US48994A - Improvement in devices for oil-wells - Google Patents
Improvement in devices for oil-wells Download PDFInfo
- Publication number
- US48994A US48994A US48994DA US48994A US 48994 A US48994 A US 48994A US 48994D A US48994D A US 48994DA US 48994 A US48994 A US 48994A
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- US
- United States
- Prior art keywords
- oil
- well
- wells
- improvement
- devices
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- 239000003129 oil well Substances 0.000 title description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 6
- 210000003141 Lower Extremity Anatomy 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- -1 steam Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/005—Heater surrounding production tube
Definitions
- the object of my invention is to prevent the paraffine at the lower ends of oil-well tubes from becoming indurated, and thus choking up these tubes and preventing the free flow ot' the oil through them.
- G O are small pipes leading from the top of the well outside of the well-tube and commuthese tubes, as will be nicating with the cylindrical box B.
- the pipe 0 is connected at its upper end outside of the well with a steam-generatin g apparatus or any ordinary boiler, and the pipe 0 leads up from the box B to the top of the well.
- a steam-generatin g apparatus or any ordinary boiler When the water in the boiler becomes heated it is allowed to flow into the pipe 0, which conducts it to the box B. From this box the heated water.
- the heaters B or their equivalen ts maybe arranged at different points along the length of the well-tubesay at the junction of each section of tubing-and these heaters may all communicate with each other or heprovided with separate and independent induction and eduction pipes.
Description
G. T. PARRY.
Device for Oil Wells. No. 48,994. Patented July 25, 1865.
Inventor: Wetnesses: (v 1% N PETER UNITED STATES PATENT OFFICE.
GEORGE T. PARRY, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN DEVICES FOR OIL-WELLS.
Specification forming part of Letters Patent No. 48,994, dated July 25, 1865.
To all whom it may concern:
Be it known that I, GEORGE T. PARRY, of
Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented a new and improved mode of warming the lower extremities of oil-well tubes; and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, making a part of this specification, in which- Figure 1 is a diametrical section through the lowermost section of an oil-well pipe having myinvention applied to it. Fig.2is a top View of this section of pipe. Fig. 3 is a horizontal section through the heater. 4
Similar letters of reference indicate corresponding parts in the several figures.
The object of my invention is to prevent the paraffine at the lower ends of oil-well tubes from becoming indurated, and thus choking up these tubes and preventing the free flow ot' the oil through them.
It is found that on account of the peculiar character of the paraffine it frequently prevents the oil below the lower ends of the oilwell tubes from entering these tubes, notwithstanding the most powerful pumps are employed for raising the oil and it is also found that this substance can be softened and kept soft by the application of a moderate degree .of heat. This I propose to do by flowing a stream of heated water, steam, or gas about the lower ends of the tubes at the points of entrance of the oil into hereinafter described.
To enable others skilled in the art to understand my invention, I will describe its construction and operation.
In the accompanying drawings, A repre sents the lowermost section of the tube of an oil-well, applied to the lower end of which in any suitable manner is a hollow cylindrical box, B, which is closed at top and bottom.
G O are small pipes leading from the top of the well outside of the well-tube and commuthese tubes, as will be nicating with the cylindrical box B. The pipe 0 is connected at its upper end outside of the well with a steam-generatin g apparatus or any ordinary boiler, and the pipe 0 leads up from the box B to the top of the well. When the water in the boiler becomes heated it is allowed to flow into the pipe 0, which conducts it to the box B. From this box the heated water.
is conducted upward and out of the well again by means of the escape-pipe O, as indicated by the course of the red arrows in Fig. 1. By this arrangement I am enabled to keep up a constant circulation of heated water in the box B, which is so constructed that it constitutes the lower extremity of the well-tube, and by keeping up a flow of heated wateror steam I constantly supply new increments of heat to the box 13, which is submerged in the oil immediately surrounding the entering end of the tube, and by giving oif its heat to this oil all choking up of the pipe at its lower end is prevented; and not only is this the case, but the heated box 13 will keep the oil in a veryliquid state, so that it will flow freely through the tube and pumping apparatus.
Instead of applying a cylindrical box as the heater, I propose to use a coil of pipe in its stead, so arranged as not to interfere with the flow of oil into the well-tube.
I do not confine my invention to the use of heated water as a means for conveying heat to the lower end of the well-tube from the top of the well, as steam in a highly-elastic state may be employed; or gas or heated air will answer a very good purpose. I prefer, however, to employ water and to keep up a constant stream into and out of the well.
It desirable, the heaters B or their equivalen ts maybe arranged at different points along the length of the well-tubesay at the junction of each section of tubing-and these heaters may all communicate with each other or heprovided with separate and independent induction and eduction pipes.
I hereby disclaim the broad principle of heating oil-wells by air and steam.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The arrangement of the heater B, with the induction and eduction pipes O G, and the oil-well tubeA, substantially as described.
Witness my hand in the matterof my application for a patent on the mode of heating oil-wells by circulating hot fluids or gases about the tubes of the same, this 20th day of May, 1865.
GEORGE T. PARRY. Witnesses:
R. 1. CAMPBELL, E. SCHAFER.
Publications (1)
Publication Number | Publication Date |
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US48994A true US48994A (en) | 1865-07-25 |
Family
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US48994D Expired - Lifetime US48994A (en) | Improvement in devices for oil-wells |
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Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614635A (en) * | 1946-04-04 | 1952-10-21 | Standard Oil Dev Co | Preventing water encroachment in oil wells |
US2705535A (en) * | 1950-06-24 | 1955-04-05 | Russell R Waterman | Oil well heating method and apparatus |
US20020029884A1 (en) * | 2000-04-24 | 2002-03-14 | De Rouffignac Eric Pierre | In situ thermal processing of a coal formation leaving one or more selected unprocessed areas |
US20020029885A1 (en) * | 2000-04-24 | 2002-03-14 | De Rouffignac Eric Pierre | In situ thermal processing of a coal formation using a movable heating element |
US20030062164A1 (en) * | 2000-04-24 | 2003-04-03 | Wellington Scott Lee | In situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing formation fluids |
US20030062154A1 (en) * | 2000-04-24 | 2003-04-03 | Vinegar Harold J. | In situ production of synthesis gas from a hydrocarbon containing formation through a heat source wellbore |
US20030066644A1 (en) * | 2000-04-24 | 2003-04-10 | Karanikas John Michael | In situ thermal processing of a coal formation using a relatively slow heating rate |
US20030075318A1 (en) * | 2000-04-24 | 2003-04-24 | Keedy Charles Robert | In situ thermal processing of a coal formation using substantially parallel formed wellbores |
US20030079877A1 (en) * | 2001-04-24 | 2003-05-01 | Wellington Scott Lee | In situ thermal processing of a relatively impermeable formation in a reducing environment |
US20030080604A1 (en) * | 2001-04-24 | 2003-05-01 | Vinegar Harold J. | In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation |
US20030085034A1 (en) * | 2000-04-24 | 2003-05-08 | Wellington Scott Lee | In situ thermal processing of a coal formation to produce pyrolsis products |
US20030100451A1 (en) * | 2001-04-24 | 2003-05-29 | Messier Margaret Ann | In situ thermal recovery from a relatively permeable formation with backproduction through a heater wellbore |
US20030155111A1 (en) * | 2001-04-24 | 2003-08-21 | Shell Oil Co | In situ thermal processing of a tar sands formation |
US20030173081A1 (en) * | 2001-10-24 | 2003-09-18 | Vinegar Harold J. | In situ thermal processing of an oil reservoir formation |
US20030173085A1 (en) * | 2001-10-24 | 2003-09-18 | Vinegar Harold J. | Upgrading and mining of coal |
US20030196801A1 (en) * | 2001-10-24 | 2003-10-23 | Vinegar Harold J. | In situ thermal processing of a hydrocarbon containing formation via backproducing through a heater well |
US20050269090A1 (en) * | 2004-04-23 | 2005-12-08 | Vinegar Harold J | Temperature limited heaters with thermally conductive fluid used to heat subsurface formations |
US7011154B2 (en) | 2000-04-24 | 2006-03-14 | Shell Oil Company | In situ recovery from a kerogen and liquid hydrocarbon containing formation |
US7073578B2 (en) | 2002-10-24 | 2006-07-11 | Shell Oil Company | Staged and/or patterned heating during in situ thermal processing of a hydrocarbon containing formation |
US7090013B2 (en) | 2001-10-24 | 2006-08-15 | Shell Oil Company | In situ thermal processing of a hydrocarbon containing formation to produce heated fluids |
US7104319B2 (en) | 2001-10-24 | 2006-09-12 | Shell Oil Company | In situ thermal processing of a heavy oil diatomite formation |
US7121342B2 (en) | 2003-04-24 | 2006-10-17 | Shell Oil Company | Thermal processes for subsurface formations |
US7165615B2 (en) | 2001-10-24 | 2007-01-23 | Shell Oil Company | In situ recovery from a hydrocarbon containing formation using conductor-in-conduit heat sources with an electrically conductive material in the overburden |
US20070045266A1 (en) * | 2005-04-22 | 2007-03-01 | Sandberg Chester L | In situ conversion process utilizing a closed loop heating system |
US20070095536A1 (en) * | 2005-10-24 | 2007-05-03 | Vinegar Harold J | Cogeneration systems and processes for treating hydrocarbon containing formations |
US20070108201A1 (en) * | 2005-04-22 | 2007-05-17 | Vinegar Harold J | Insulated conductor temperature limited heater for subsurface heating coupled in a three-phase wye configuration |
US20080035347A1 (en) * | 2006-04-21 | 2008-02-14 | Brady Michael P | Adjusting alloy compositions for selected properties in temperature limited heaters |
US20080128134A1 (en) * | 2006-10-20 | 2008-06-05 | Ramesh Raju Mudunuri | Producing drive fluid in situ in tar sands formations |
US20090071652A1 (en) * | 2007-04-20 | 2009-03-19 | Vinegar Harold J | In situ heat treatment from multiple layers of a tar sands formation |
WO2009052044A1 (en) * | 2007-10-19 | 2009-04-23 | Shell Oil Company | Irregular spacing of heat sources for treating hydrocarbon containing formations |
US20090260823A1 (en) * | 2008-04-18 | 2009-10-22 | Robert George Prince-Wright | Mines and tunnels for use in treating subsurface hydrocarbon containing formations |
US20100089584A1 (en) * | 2008-10-13 | 2010-04-15 | David Booth Burns | Double insulated heaters for treating subsurface formations |
US20100258290A1 (en) * | 2009-04-10 | 2010-10-14 | Ronald Marshall Bass | Non-conducting heater casings |
US8631866B2 (en) | 2010-04-09 | 2014-01-21 | Shell Oil Company | Leak detection in circulated fluid systems for heating subsurface formations |
US8701768B2 (en) | 2010-04-09 | 2014-04-22 | Shell Oil Company | Methods for treating hydrocarbon formations |
US8820406B2 (en) | 2010-04-09 | 2014-09-02 | Shell Oil Company | Electrodes for electrical current flow heating of subsurface formations with conductive material in wellbore |
US9016370B2 (en) | 2011-04-08 | 2015-04-28 | Shell Oil Company | Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment |
US9033042B2 (en) | 2010-04-09 | 2015-05-19 | Shell Oil Company | Forming bitumen barriers in subsurface hydrocarbon formations |
US9309755B2 (en) | 2011-10-07 | 2016-04-12 | Shell Oil Company | Thermal expansion accommodation for circulated fluid systems used to heat subsurface formations |
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- US US48994D patent/US48994A/en not_active Expired - Lifetime
Cited By (497)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614635A (en) * | 1946-04-04 | 1952-10-21 | Standard Oil Dev Co | Preventing water encroachment in oil wells |
US2705535A (en) * | 1950-06-24 | 1955-04-05 | Russell R Waterman | Oil well heating method and apparatus |
US6739393B2 (en) | 2000-04-24 | 2004-05-25 | Shell Oil Company | In situ thermal processing of a coal formation and tuning production |
US20020029884A1 (en) * | 2000-04-24 | 2002-03-14 | De Rouffignac Eric Pierre | In situ thermal processing of a coal formation leaving one or more selected unprocessed areas |
US20020029881A1 (en) * | 2000-04-24 | 2002-03-14 | De Rouffignac Eric Pierre | In situ thermal processing of a hydrocarbon containing formation using conductor in conduit heat sources |
US20020029885A1 (en) * | 2000-04-24 | 2002-03-14 | De Rouffignac Eric Pierre | In situ thermal processing of a coal formation using a movable heating element |
US20020034380A1 (en) * | 2000-04-24 | 2002-03-21 | Maher Kevin Albert | In situ thermal processing of a coal formation with a selected moisture content |
US20020033257A1 (en) * | 2000-04-24 | 2002-03-21 | Shahin Gordon Thomas | In situ thermal processing of hydrocarbons within a relatively impermeable formation |
US20020033256A1 (en) * | 2000-04-24 | 2002-03-21 | Wellington Scott Lee | In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen to carbon ratio |
US20020033255A1 (en) * | 2000-04-24 | 2002-03-21 | Fowler Thomas David | In situ thermal processing of a hydrocarbon containing formation in a hydrogen-rich environment |
US20020033253A1 (en) * | 2000-04-24 | 2002-03-21 | Rouffignac Eric Pierre De | In situ thermal processing of a hydrocarbon containing formation using insulated conductor heat sources |
US20020033280A1 (en) * | 2000-04-24 | 2002-03-21 | Schoeling Lanny Gene | In situ thermal processing of a coal formation with carbon dioxide sequestration |
US20020035307A1 (en) * | 2000-04-24 | 2002-03-21 | Vinegar Harold J. | In situ thermal processing of a coal formation, in situ production of synthesis gas, and carbon dioxide sequestration |
US20020036084A1 (en) * | 2000-04-24 | 2002-03-28 | Vinegar Harold J. | In situ thermal processing of a hydrocarbon containing formation to form a substantially uniform, high permeability formation |
US20020036083A1 (en) * | 2000-04-24 | 2002-03-28 | De Rouffignac Eric Pierre | In situ thermal processing of a hydrocarbon containing formation with heat sources located at an edge of a formation layer |
US20020036103A1 (en) * | 2000-04-24 | 2002-03-28 | Rouffignac Eric Pierre De | In situ thermal processing of a coal formation by controlling a pressure of the formation |
US20020036089A1 (en) * | 2000-04-24 | 2002-03-28 | Vinegar Harold J. | In situ thermal processing of a hydrocarbon containing formation using distributed combustor heat sources |
US20020038710A1 (en) * | 2000-04-24 | 2002-04-04 | Maher Kevin Albert | In situ thermal processing of a hydrocarbon containing formation having a selected total organic carbon content |
US6742588B2 (en) | 2000-04-24 | 2004-06-01 | Shell Oil Company | In situ thermal processing of a hydrocarbon containing formation to produce formation fluids having a relatively low olefin content |
US20020038712A1 (en) * | 2000-04-24 | 2002-04-04 | Vinegar Harold J. | In situ production of synthesis gas from a coal formation through a heat source wellbore |
US20020038705A1 (en) * | 2000-04-24 | 2002-04-04 | Wellington Scott Lee | In situ thermal processing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content |
US20020038709A1 (en) * | 2000-04-24 | 2002-04-04 | Wellington Scott Lee | In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor |
US20020038711A1 (en) * | 2000-04-24 | 2002-04-04 | Rouffignac Eric Pierre De | In situ thermal processing of a hydrocarbon containing formation using heat sources positioned within open wellbores |
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US20020040177A1 (en) * | 2000-04-24 | 2002-04-04 | Maher Kevin Albert | In situ thermal processing of a hydrocarbon containig formation, in situ production of synthesis gas, and carbon dioxide sequestration |
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US20020040781A1 (en) * | 2000-04-24 | 2002-04-11 | Keedy Charles Robert | In situ thermal processing of a hydrocarbon containing formation using substantially parallel wellbores |
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