CN102322259B - Automatic degasser for comprehensive petroleum geological logging - Google Patents
Automatic degasser for comprehensive petroleum geological logging Download PDFInfo
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- CN102322259B CN102322259B CN201110305045.6A CN201110305045A CN102322259B CN 102322259 B CN102322259 B CN 102322259B CN 201110305045 A CN201110305045 A CN 201110305045A CN 102322259 B CN102322259 B CN 102322259B
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Abstract
The invention relates to an automatic degasser for comprehensive petroleum geological logging. The automatic degasser comprises a degassing barrel, an explosion-proof motor, a hydraulic cylinder, an explosion-proof mud suction preventing device, an anti-collision stop rod, a hydraulic control unit and a bracket, wherein the hydraulic control unit is positioned on the top of the bracket and connected with the hydraulic cylinder; a piston rod loading end of the hydraulic cylinder is connected with the explosion-proof motor; the bottom of the explosion-proof motor is connected with the degassing barrel; the explosion-proof mud suction preventing device is arranged on the bracket and communicated with the degassing barrel through a gas transport pipe; the bottom of the bracket is provided with the anti-collision stop rod; and a hollow support rod is arranged between the degassing barrel and the hydraulic control unit and is sleeved with a magnetic floating ball. The automatic degasser can automatically ascend and descend according to the ascending and descending of the liquid level, can identify true and false liquid level fluctuation, and has a function of preventing mud from being sucked into a gas pipe.
Description
Technical field
The present invention relates to oil drilling, specially refer to a kind of automatic degassing machine that petroleum geology compound logging is used that is applied to.
Background technology
Well logging is the various relevant informations in record, admission drilling process.Mud logging techniques is the most basic technology in oil-gas exploration and development activity, be find, assessment oil-gas reservoir the most in time, the most direct means, there is the subsurface information of obtaining timely, various, analysis interpretation is feature efficiently.
Conventional electric degasser of the prior art can not regulate with the variation of mud liquid level height, thereby cause, liquid level is too high to be made in mud suction tracheae, or due to the too low not destarch of liquid level, causes gas to survey the loss of data.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of new automatic degassing machine for petroleum geology compound logging is provided.Automatic deaerating of the present invention is confidential can rise and decline automatic lifting according to liquid level, and can identify true and false liquid fluctuating, also will have the function that prevents mud suction tracheae.
In order to reach foregoing invention object, technical scheme provided by the invention is as follows:
The automatic trip mechanism of qi that a kind of petroleum geology compound logging is used, it is characterized in that, this automatic trip mechanism of qi includes degassing drum, fire-proof motor, hydraulic cylinder, the anti-mud suction apparatus of explosion-proof type, anti-collision stopping bar, hydraulic control unit and support, described hydraulic control unit is positioned at the top of support, this hydraulic control unit connects described hydraulic cylinder, the piston rod load end of hydraulic cylinder connects described fire-proof motor, this fire-proof motor bottom connects described degassing drum, the anti-mud suction apparatus of described explosion-proof type is placed on support and by an appendix and is communicated with degassing drum, described frame bottom is provided with anti-collision stopping bar, between described degassing drum and hydraulic control unit, be provided with a hollow support bar, on this hollow support bar, be arranged with a magnetic force ball float.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, in the anti-mud suction apparatus of described explosion-proof type structure, include cylindrical tube, end cap and the 4th tongue tube, in described cylindrical tube, be provided with a plastic float, this plastic float is embedded with a magnet piece, and the 4th described tongue tube is positioned at the medium position of cylindrical tube outer wall.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, described hollow support bar inside is provided with data wire, on this data wire, be provided with successively from top to down the 5th tongue tube, the first tongue tube, the 0th tongue tube, the second tongue tube and the 6th tongue tube, in described magnetic force ball float, be provided with annular magnet piece, this magnet piece can be sheathed on described hollow support bar up or down.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, described anti-collision stopping bar includes carriage release lever, stop sleeve and spring, described carriage release lever is placed in stop sleeve, described spring is placed on carriage release lever and is butted on the bottom of described stop sleeve, the top of carriage release lever is provided with a magnet, and the top in described stop sleeve is provided with the 3rd tongue tube.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, in described hydraulic control unit, include hydraulic jack, hydraulic pump, one way valve, 3-position 4-way solenoid operated directional valve, described 3-position 4-way solenoid operated directional valve is communicated with hydraulic cylinder to control the direction of motion of piston in hydraulic cylinder, the load end of this piston upper piston rod connects described fire-proof motor, the hydraulic pump of connecting fluid compressing cylinder is by being communicated with described 3-position-3-way solenoid valve after one way valve, in described 3-position-3-way solenoid valve, comprise the A district and the B district that are positioned at two ends, C district in the middle of being positioned at, wherein A district end is provided with the 9th relay coil, B district end is provided with the 8th relay coil.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, on the hydraulic circuit before described one way valve, be connected with an overflow valve.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, described automatic trip mechanism of qi is provided with circuit control system, between hydraulic pump motor and working power, be provided with the constant open contact of the 5th relay, between aspiration pump motor and working power, be provided with the constant open contact of the 7th relay, in described circuit control system, the 0th dry-reed tube switch connect with the 0th relay coil after cut-in operation power supply; The constant close contact of the 0th relay cut-in operation power supply after the first dry-reed tube switch and the first relay coil of connecting, the 5th dry-reed tube switch series connection the 11 relay coil cut-in operation power supply after the constant close contact of the 0th relay of connecting again; The second dry-reed tube switch second relay coil of connecting, the 6th dry-reed tube switch series connection the 12 relay coil, constant close contact the cut-in operation power supply of the 0th relay of connecting again after the constant close contact of the 3rd relay of connecting again after the two parallel connection, the constant open contact of described the 12 relay is in parallel with the 6th dry-reed tube switch; Cut-in operation power supply after the constant open contact series connection time-delay relay KT coil of the first relay, at time-delay relay KT coil place, be parallel with the constant open contact of the second relay K M2, constant open contact and the 7th relay coil of the constant close contact series connection time-delay relay of the 0th relay have cut-in operation power supply, and the constant open contact place of this time-delay relay is also parallel with the 11 constant open contact of relay, the constant open contact of the constant open contact of the 12 relay, the 8th relay and the constant open contact of the 9th relay; The constant open contact of the 7th relay cut-in operation power supply after the constant open contact of the first relay and the 8th relay coil of connecting, the constant open contact place of the first relay is parallel with the 8th relay normally open contact and the 11 relay normally open contact, the constant close contact of the 3rd relay, the constant open contact of the second relay and the 9th relay coil in addition that are series at the 7th relay normally open contact, the constant open contact place of described the second relay is parallel with the 12 relay normally open contact and the 9th relay normally open contact; Cut-in operation power supply after constant close contact series connection the 3rd dry-reed tube switch of the 0th relay and the 4th relay coil, described the 3rd dry-reed tube switch place is parallel with the 3rd relay normally open contact; Cut-in operation power supply after reset switch series connection the 4th dry-reed tube switch and the 4th relay coil, the 4th described dry-reed tube switch place is parallel with the constant open contact of the 4th relay; Cut-in operation power supply after constant close contact series connection the 5th relay coil of the 4th relay.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, when described, the delay time of closed constant open contact is 3 seconds.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, described circuit control system is also connected with sound light alarming circuit, this sound light alarming circuit is provided with the tenth relay coil of series connection and the constant open contact of the 4th relay, the constant open contact of the tenth relay is connected into sound light alarming circuit, and this sound light alarming circuit is provided with light-emitting component in parallel and sounding component.
Based on technique scheme, the automatic trip mechanism of qi that petroleum geology compound logging of the present invention is used compared with prior art has following technological merit:
1. automatic deaerating facility of the present invention have the function of automatic controlled height, can automatically regulate along with the height of mud liquid level the height of degasser, can either avoid like this degassing drum to leave mud liquid level and cause gas to survey the loss of data, also can avoid because the too high mud that makes of mud liquid level is inhaled in tracheae.
2. the automatic deaerating facility that petroleum geology compound logging of the present invention is used have the ability of the true and false fluctuation of identification liquid level.The anti-mud suction apparatus of explosion-proof type of its equipment has the ability that prevents mud suction tracheae, and meeting automatic alarm after mud is inhaled into, because some often appear in mud groove face, it not the fluctuation of rising or declining and causing by liquid level, under this kind of operating mode, degasser of the present invention can automatically identify true and false liquid fluctuating, thereby makes correct rising or down maneuver.
3. the automatic trip mechanism of qi that petroleum geology compound logging of the present invention is used also has the ability at the bottom of anti-collision mud ditch, the sensor arranging on anti-collision stopping bar on this degasser can send instruction when soon touching the end, make whole degasser elevated height, thereby avoid encountering the bottom of mud ditch and damage parts or cause measurement result to occur error.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic trip mechanism of qi used of petroleum geology compound logging of the present invention.
Fig. 2 is the structural representation of the anti-mud suction apparatus of explosion-proof type in automatic trip mechanism of qi of the present invention.
Fig. 3 is the structural representation at magnetic force ball float and position of living in thereof in automatic trip mechanism of qi of the present invention.
Fig. 4 is the structural representation of anti-collision stopping bar in automatic trip mechanism of qi of the present invention.
Fig. 5 is the hydraulic control schematic diagram in automatic trip mechanism of qi of the present invention.
Fig. 6 is that the circuit in automatic trip mechanism of qi of the present invention is controlled schematic diagram.
The specific embodiment
Below we do further and elaborate automatic trip mechanism of qi of the present invention with specific embodiment by reference to the accompanying drawings, in the hope of more cheer and bright, understand its structure and working method, but can not limit the scope of the invention with this.
First please see Figure 1, Fig. 1 and be the structural representation of the automatic trip mechanism of qi that petroleum geology compound logging of the present invention uses.As seen from the figure, the automatic trip mechanism of qi that petroleum geology compound logging of the present invention is used structurally includes degassing drum 6, fire-proof motor 3, hydraulic cylinder 2, the anti-mud suction apparatus 9 of explosion-proof type, anti-collision stopping bar 7, hydraulic control unit 1 and support 5.Wherein, hydraulic control unit 1 is positioned at the top of support 5, and this hydraulic control unit 1 connects the hydraulic cylinder 2 that is positioned at its bottom, and the piston rod load end of hydraulic cylinder 2 also connects described fire-proof motor 3 downwards, and the bottom of fire-proof motor 3 connects described degassing drum 6.The anti-mud suction apparatus 9 of explosion-proof type is arranged on support 4, and it is communicated with degassing drum 6 by an appendix 8.In the bottom of support 4, be provided with anti-collision stopping bar 7, this anti-collision stopping bar 7 stretches out vertically downward, avoids whole degasser to touch the bottom of mud ditch.Between described degassing drum 6 and hydraulic control unit 1, be provided with a hollow support bar 10, this hollow support bar 10 is vertically placed, and is arranged with a magnetic force ball float 5 on it.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, in anti-mud suction apparatus 9 structures of described explosion-proof type, include cylindrical tube 94, end cap 91 and the 4th tongue tube S4.In described cylindrical tube 91, be provided with a plastic float 92, this plastic float 92 is embedded with a magnet piece 93, and the 4th described tongue tube S4 is positioned at the medium position of cylindrical tube outer wall.The top and bottom of cylindrical tube 94 are respectively provided with an end cap 91, and described ventilating pipe has two sections, one section of end cap 91 and degassing drum 6 that connects bottom wherein, and another section connects end cap and the analytical instrument on top.If the mud liquid level in degassing drum 6 is too high, once there be mud to be inhaled in the cylindrical tube 94 of the anti-mud suction apparatus 9 of explosion-proof type, plastic float 92 wherein will be risen from being positioned at the end cap 91 of bottom, when rising to the 4th tongue tube S4 place, because the effect of plastic float 92 internal magnet pieces 93 can trigger switch corresponding to the 4th tongue tube S4, thereby have influence on control circuit, take corresponding operation to avoid continuing to have mud to suck.The structure of the anti-mud suction apparatus of above-mentioned explosion-proof type as shown in Figure 2.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, described hollow support bar 10 inside are provided with data wire, on this data wire, be provided with successively from top to down the 5th tongue tube S5, the first tongue tube S1, the 0th tongue tube S0, the second tongue tube S2 and the 6th tongue tube S6, in described magnetic force ball float 5, be provided with annular magnet piece 51, this magnet piece 51 can be sheathed on described hollow support bar 10 up or down.The structure of above-mentioned magnetic force ball float and present position thereof as shown in Figure 3.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, described anti-collision stopping bar 7 includes carriage release lever 71, stop sleeve 72 and spring 73, described carriage release lever 71 is placed in stop sleeve 72, and described spring 73 is placed on carriage release lever 71 and is butted on the bottom of described stop sleeve 72.On the top that is positioned at stop sleeve 72 carriage release levers 71, be provided with a magnet 74, the top in described stop sleeve 72 is provided with the 3rd tongue tube S3.Like this, existence due to spring 73, carriage release lever 71 drops downs at ordinary times, that is to say magnet 74 distances on carriage release lever 71 farthest, when the bottom of carriage release lever 71 touches the bottom of mud ditch, carriage release lever 71 is because of stressed Compress Spring 73 contractions, carriage release lever 71 moves up in stop sleeve 72, and magnet 74 is gradually near the 3rd tongue tube S3, when distance is enough near, trigger the switch of the 3rd tongue tube S3, then through control circuit, make whole degasser increase.So just can avoid degassing drum position too low and encounter the bottom of mud ditch and damage parts or cause measurement result to occur error.The structure of above-mentioned anti-collision stopping bar as shown in Figure 4.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, in described hydraulic control unit 1, include hydraulic jack 11, hydraulic pump 12, one way valve 13 and 3-position 4-way solenoid operated directional valve 14, described 3-position 4-way solenoid operated directional valve 14 is communicated with hydraulic cylinder 2 to control the direction of motion of hydraulic cylinder 2 inner carriers 21, and the load end 22 of these piston 21 upper piston rods connects described fire-proof motor 3.The hydraulic pump 12 of connecting fluid compressing cylinder 11 is by the 3-position-3-way solenoid valve 14 described in the rear connection of one way valve 13.In described 3-position-3-way solenoid valve 14, comprise the A district and the B district that are positioned at two ends, the C district in the middle of being positioned at, wherein A district end is provided with the 9th relay K M9 coil, and B district end is provided with the 8th relay K M8 coil.The structure of above-mentioned fluid pressure line as shown in Figure 5.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, on the hydraulic circuit before described one way valve 13, be connected with an overflow valve 15.Overflow valve 15 mainly plays level pressure overflow effect and safeguard protection effect in hydraulic test.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, described automatic trip mechanism of qi is provided with circuit control system, as shown in Figure 6.Between hydraulic pump motor M2 and working power, be provided with the constant open contact of the 5th relay K M5, between aspiration pump motor M 1 and working power, be provided with the constant open contact of the 7th relay K M7.In described circuit control system, be provided with eight circuits in parallel, these eight parallel lines are as follows respectively:
One, the 0th tongue tube S0 switch connect with the 0th relay K M0 coil after cut-in operation power supply.
Two, the constant close contact of the 0th relay K M0 cut-in operation power supply after the first tongue tube S1 switch and the first relay K M1 coil of connecting; The 5th tongue tube S5 switch series connection the 11 relay K M11 coil cut-in operation power supply after the constant close contact of the 0th relay K M0 of connecting again; The second tongue tube S2 switch second relay K M2 coil of connecting, the 6th tongue tube S6 switch series connection the 12 relay K M12 coil, constant close contact cut-in operation power supply, the constant open contact of described the 12 relay K M12 and the 6th tongue tube S6 switch in parallel of the 0th relay K M0 of connecting again after the constant close contact of the 3rd relay K M3 of connecting again after the two parallel connection.
Three, cut-in operation power supply after the constant open contact of the first relay K M1 series connection time-delay relay KT coil, is parallel with the constant open contact of the second relay K M2 at time-delay relay KT coil place, the delay time of time-delay relay KT is set as 3 seconds.
Four, constant open contact and the 7th relay K M7 coil of the constant close contact of the 0th relay K M0 series connection time-delay relay KT have cut-in operation power supply, and the constant open contact place of this relay K T is also parallel with the 11 constant open contact of relay K M11, the constant open contact of the constant open contact of the 12 relay K M12, the 8th relay K M8 and the constant open contact of the 9th relay K M9.
Five, the constant open contact of the 7th relay K M7 cut-in operation power supply after the constant open contact of the first relay K M1 and the 8th relay K M8 coil of connecting, the constant open contact place of the first relay K M1 is parallel with the 8th constant open contact of relay K M8 and the constant open contact of the 11 relay K M11, be series at the constant close contact that also has the 3rd relay K M3 of the constant open contact of the 7th relay K M7, the constant open contact of the second relay K M2 and the 9th relay K M9 coil, the constant open contact place of described the second relay K M2 is parallel with the constant open contact of the 12 relay K M12 and the constant open contact of the 9th relay K M9.
Six, cut-in operation power supply after the constant close contact of the 0th relay K M0 series connection the 3rd tongue tube S3 switch and the 4th relay K M4 coil, described the 3rd tongue tube S3 switch place is parallel with the constant open contact of the 3rd relay K M3.
Seven, cut-in operation power supply after reset switch SB series connection the 4th tongue tube S4 switch and the 4th relay K M4 coil, the 4th described tongue tube S4 switch place is parallel with the constant open contact of the 4th relay K M4.
Eight, cut-in operation power supply after the constant close contact of the 4th relay K M4 series connection the 5th relay K M5 coil.
In the automatic trip mechanism of qi of using at petroleum geology compound logging of the present invention, described circuit control system is also connected with sound light alarming circuit, this sound light alarming circuit is provided with the tenth relay K M10 coil of series connection and the constant open contact of the 4th relay K M4, the constant open contact of the tenth relay K M10 is connected into sound light alarming circuit, and this sound light alarming circuit is provided with light-emitting component in parallel and sounding component.
In the automatic degassing machine of said structure, its workflow is as follows:
On degasser of the present invention, the power supply of control circuit is provided by degasser electrical source of power, when electric degasser starts, and control section energising 380VAC.
When the liquid level of mud rises, the magnetic force ball float 5 that makes to float on mud liquid level can rise along hollow support bar 10.Once magnetic force ball float 5 rises and reaches setting value, magnet piece 51 in magnetic force ball float 5 is near the first tongue tube S1, thereby can touch the first tongue tube S1 switch in control circuit, make the first relay K M1 coil electricity, and the constant open contact of the first relay K M1 is closed, make time-delay relay KT coil electricity.Time-delay relay KT is the time relay, and the setting value of delay time is 3 seconds, if that is to say, the trend that magnetic force ball float 5 rises fails to keep 3 seconds, be judged as psedudofluctuation, time-delay relay KT is failure to actuate, as the ascendant trend of magnetic force ball float 5 remains on more than 3 seconds, and time-delay relay KT action.Once time-delay relay KT action, the constant open contact of time-delay relay KT is closed, and the 7th relay K M7 coil electricity makes the constant open contact of the 7th relay K M7 closed, and the hydraulic pump motor M1 startup of switch on, makes hydraulic pump startup.Meanwhile, the 8th relay K M8 coil electricity, moves 3-position 4-way solenoid operated directional valve 14 and works in B position, and piston in hydraulic cylinder 2 21 is moved along 2. direction, on traction fire-proof motor 3 and degassing drum 3 positions, rises.When 5 risings of magnetic force ball float reach predetermined value, can touch the 0th tongue tube S0, make the 0th relay K M0 coil electricity, the constant close contact of the 0th relay K M0 disconnects, now, by the whole circuit of control of the first relay K M1 coil, hydraulic pump motor M2 shuts down, piston 21 stop motions, 3-position-3-way solenoid valve 14 returns to C operating position, and degasser completes ascending motion.
When mud liquid level declines, magnetic force ball float 5 declines while reaching setting value, magnet piece 51 in magnetic force ball float 5 is near the second tongue tube S2, can touch the second tongue tube S2 switch, make the second relay K M2 coil electricity, if 5 downward trends of magnetic force ball float fail to keep 3 seconds, be judged as psedudofluctuation, time-delay relay KT is failure to actuate.As magnetic force ball float, downward trend remains on more than 3 seconds, time-delay relay KT action, thereby conducting the 7th relay K M7 coil and the 9th relay K M9 coil, make 3-position-3-way solenoid valve 14 work in A position, the piston in hydraulic cylinder 2 21 moves along 1. direction, the fire-proof motor 3 of traction degasser and degassing drum 6 decline, when 5 declines of magnetic force ball float reach predetermined value, touch the 0th tongue tube S0, thereby start the 0th tongue tube S0 switch, make the 0th relay K M0 coil electricity, the constant close contact of the 0th relay K M0 disconnects, thereby after making, the first relay K M1 coil is controlled whole circuit, now hydraulic pump motor M2 shuts down, piston 21 stop motions, 3-position-3-way solenoid valve 14 returns to C operating position, degasser completes descending motion.
If the amplitude that the liquid level of mud declines is very large, be at the bottom of the anti-collision stopping bar 7 of degasser has touched mud ditch and reach the displacement of 2CM, but magnetic force ball float 5 does not still trigger the 0th tongue tube S0, now the 3rd tongue tube S3 conducting, make the 3rd relay K M3 coil motion, cut off the power supply of the second relay K M2 coil, make it stop declining, until the liquid level in mud ditch rises again, make magnetic force ball float 5 reach precalculated position and touch the 0th tongue tube S0, make the 0th relay K M0 coil electricity, disconnect the 3rd relay K M3 coil, system returns to original state, thereby reach the effect of anti-collision.
If the time very short of liquid level rises suddenly, make magnetic force ball float 5 along hollow support bar 10, reach the 5th tongue tube S5 position in 3 seconds, system will be made fast reaction, trigger the 11 relay K M11 coil, the 7th relay K M7 coil and the 8th relay K M8 coil are switched in time, hydraulic system pulls degasser to rise fast, until reach precalculated position shake-up the 0th tongue tube S0, just stops.
In like manner, if mud liquid level declined suddenly in the very short time, make magnetic force ball float 5 along hollow support bar 10, drop to the 6th tongue tube S6 position in 3 seconds, system is also by fast reaction, trigger the 12 relay K M12 coil, the 7th relay K M7 coil and the 9th relay K M9 coil are switched in time, and hydraulic system is transferred fast degasser main body and is declined, until reach precalculated position, touches the 0th tongue tube S0.In addition, when mud liquid level declines, also can be so that anti-collision stopping bar 7 moves and stops.
In addition, if mud is drawn into appendix 8 from degassing drum 6, first enter in the anti-mud suction apparatus 9 of explosion-proof type, in the structure of the anti-mud suction apparatus of explosion-proof type, plastic float 92 is embedded with a magnet piece 93, the 4th tongue tube S4 is positioned at the medium position of cylindrical tube outer wall, make plastic float 92 wherein increase, trigger the 4th tongue tube S4, and the switch of the 4th tongue tube S4 makes the 4th relay K M4 coil electricity, thereby make the 5th relay K M5 coil blackout, cause the constant open contact of the 5th relay K M5 to disconnect, and then the power supply of disconnection aspiration pump motor M 1, prevent from continuing to suck.Meanwhile, connect the tenth relay K M10 coil, trigger alarm device, sends sound and light alarm, and notification operator is processed.Operating personnel, after having handled well, press reset switch SB and can make aspiration pump and alarm reset.
Claims (9)
1. the automatic trip mechanism of qi that petroleum geology compound logging is used, it is characterized in that, this automatic trip mechanism of qi includes degassing drum, fire-proof motor, hydraulic cylinder, the anti-mud suction apparatus of explosion-proof type, anti-collision stopping bar, hydraulic control unit and support, described hydraulic control unit is positioned at the top of support, this hydraulic control unit connects described hydraulic cylinder, the piston rod load end of hydraulic cylinder connects described fire-proof motor, this fire-proof motor bottom connects described degassing drum, the anti-mud suction apparatus of described explosion-proof type is placed on support and by an appendix and is communicated with degassing drum, described frame bottom is provided with anti-collision stopping bar, between described degassing drum and hydraulic control unit, be provided with a hollow support bar, on this hollow support bar, be arranged with a magnetic force ball float.
2. the automatic trip mechanism of qi that a kind of petroleum geology compound logging according to claim 1 is used, it is characterized in that, in the anti-mud suction apparatus of described explosion-proof type structure, include cylindrical tube, end cap and the 4th tongue tube, in described cylindrical tube, be provided with a plastic float, this plastic float is embedded with a magnet piece, and the 4th described tongue tube is positioned at the medium position of cylindrical tube outer wall.
3. the automatic trip mechanism of qi that a kind of petroleum geology compound logging according to claim 2 is used, it is characterized in that, described hollow support bar inside is provided with data wire, on this data wire, be provided with successively from top to down the 5th tongue tube, the first tongue tube, the 0th tongue tube, the second tongue tube and the 6th tongue tube, in described magnetic force ball float, be provided with annular magnet piece, this magnet piece can be sheathed on described hollow support bar up or down.
4. the automatic trip mechanism of qi that a kind of petroleum geology compound logging according to claim 3 is used, it is characterized in that, described anti-collision stopping bar includes carriage release lever, stop sleeve and spring, described carriage release lever is placed in stop sleeve, described spring is placed on carriage release lever and is butted on the bottom of described stop sleeve, the top of carriage release lever is provided with a magnet, and the top in described stop sleeve is provided with the 3rd tongue tube.
5. the automatic trip mechanism of qi that a kind of petroleum geology compound logging according to claim 4 is used, it is characterized in that, in described hydraulic control unit, include hydraulic jack, hydraulic pump, one way valve, 3-position 4-way solenoid operated directional valve, described 3-position 4-way solenoid operated directional valve is communicated with hydraulic cylinder to control the direction of motion of piston in hydraulic cylinder, the load end of this piston upper piston rod connects described fire-proof motor, the hydraulic pump of connecting fluid compressing cylinder is by being communicated with described 3-position 4-way solenoid operated directional valve after one way valve, in described 3-position 4-way solenoid operated directional valve, comprise the A district and the B district that are positioned at two ends, C district in the middle of being positioned at, wherein A district end is provided with the 9th relay coil, B district end is provided with the 8th relay coil.
6. the automatic trip mechanism of qi that a kind of petroleum geology compound logging according to claim 5 is used, is characterized in that, is connected with an overflow valve on the hydraulic circuit before described one way valve.
7. the automatic trip mechanism of qi that a kind of petroleum geology compound logging according to claim 5 is used, it is characterized in that, described automatic trip mechanism of qi is provided with circuit control system, between hydraulic pump motor and working power, be provided with the constant open contact of the 5th relay, between aspiration pump motor and working power, be provided with the constant open contact of the 7th relay, in described circuit control system, the 0th dry-reed tube switch connect with the 0th relay coil after cut-in operation power supply; The constant close contact of the 0th relay cut-in operation power supply after the first dry-reed tube switch and the first relay coil of connecting, the 5th dry-reed tube switch series connection the 11 relay coil cut-in operation power supply after the constant close contact of the 0th relay of connecting again; The second dry-reed tube switch second relay coil of connecting, the 6th dry-reed tube switch series connection the 12 relay coil, constant close contact the cut-in operation power supply of the 0th relay of connecting again after the constant close contact of the 3rd relay of connecting again after the two parallel connection, the constant open contact of described the 12 relay is in parallel with the 6th dry-reed tube switch; Cut-in operation power supply after the constant open contact series connection time-delay relay KT coil of the first relay, at time-delay relay KT coil place, be parallel with the constant open contact of the second relay K M2, cut-in operation power supply after the constant open contact of the constant close contact series connection time-delay relay of the 0th relay and the 7th relay coil, the constant open contact place of this time-delay relay is also parallel with the 11 constant open contact of relay, the constant open contact of the constant open contact of the 12 relay, the 8th relay and the constant open contact of the 9th relay; The constant open contact of the 7th relay cut-in operation power supply after the constant open contact of the first relay and the 8th relay coil of connecting, the constant open contact place of the first relay is parallel with the 8th relay normally open contact and the 11 relay normally open contact, the constant close contact of the 3rd relay, the constant open contact of the second relay and the 9th relay coil in addition that are series at the 7th relay normally open contact, the constant open contact place of described the second relay is parallel with the 12 relay normally open contact and the 9th relay normally open contact; Cut-in operation power supply after constant close contact series connection the 3rd dry-reed tube switch of the 0th relay and the 4th relay coil, described the 3rd dry-reed tube switch place is parallel with the 3rd relay normally open contact; Cut-in operation power supply after reset switch series connection the 4th dry-reed tube switch and the 4th relay coil, the 4th described dry-reed tube switch place is parallel with the constant open contact of the 4th relay; Cut-in operation power supply after constant close contact series connection the 5th relay coil of the 4th relay.
8. the automatic trip mechanism of qi that a kind of petroleum geology compound logging according to claim 7 is used, is characterized in that, the delay time of described time-delay relay is 3 seconds.
9. the automatic trip mechanism of qi that a kind of petroleum geology compound logging according to claim 7 is used, it is characterized in that, described circuit control system is also connected with sound light alarming circuit, this sound light alarming circuit is provided with the tenth relay coil of series connection and the constant open contact of the 4th relay, the constant open contact of the tenth relay is connected into sound light alarming circuit, and this sound light alarming circuit is provided with light-emitting component in parallel and sounding component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110305045.6A CN102322259B (en) | 2011-10-11 | 2011-10-11 | Automatic degasser for comprehensive petroleum geological logging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN102322259B true CN102322259B (en) | 2014-01-22 |
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| CN105735924B (en) * | 2016-04-12 | 2018-04-10 | 吉林大学 | A kind of gas detection logging degasser based on pellicle |
| CN108448214B (en) * | 2018-03-30 | 2019-08-20 | 苏州爱华光电科技有限公司 | Cavity body filter with frequency adjustment mechanism |
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| CN102128021A (en) * | 2011-01-25 | 2011-07-20 | 天津港保税区鑫利达石油技术发展有限公司 | Quantitative degasser with floater and trimming device thereof |
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| CN102151421A (en) * | 2011-01-25 | 2011-08-17 | 天津港保税区鑫利达石油技术发展有限公司 | Float type quantitative degasser |
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| US5389264A (en) * | 1993-07-12 | 1995-02-14 | Zimpro Environmental Inc. | Hydraulic energy dissipator for wet oxidation process |
| CN2675862Y (en) * | 2004-02-06 | 2005-02-02 | 上海神开科技工程有限公司 | Constant efficiency degassing device |
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| CN102322259A (en) | 2012-01-18 |
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