WO2014133440A3 - Drilling arrangement and method for holding a drill string - Google Patents

Drilling arrangement and method for holding a drill string Download PDF

Info

Publication number
WO2014133440A3
WO2014133440A3 PCT/SE2014/050231 SE2014050231W WO2014133440A3 WO 2014133440 A3 WO2014133440 A3 WO 2014133440A3 SE 2014050231 W SE2014050231 W SE 2014050231W WO 2014133440 A3 WO2014133440 A3 WO 2014133440A3
Authority
WO
WIPO (PCT)
Prior art keywords
drill string
holding
drilling arrangement
drill
providing
Prior art date
Application number
PCT/SE2014/050231
Other languages
French (fr)
Other versions
WO2014133440A2 (en
Inventor
Fredrik JORMVIK
Original Assignee
Atlas Copco Rock Drills Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Priority to AU2014221483A priority Critical patent/AU2014221483B2/en
Priority to RU2015141143A priority patent/RU2639234C2/en
Priority to MX2015010985A priority patent/MX2015010985A/en
Priority to EP14715716.8A priority patent/EP2961915A2/en
Priority to CA2898199A priority patent/CA2898199C/en
Priority to CN201480011337.0A priority patent/CN105008656B/en
Publication of WO2014133440A2 publication Critical patent/WO2014133440A2/en
Publication of WO2014133440A3 publication Critical patent/WO2014133440A3/en
Priority to ZA2015/05864A priority patent/ZA201505864B/en

Links

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/167—Connecting or disconnecting pipe couplings or joints using a wrench adapted to engage a non circular section of pipe, e.g. a section with flats or splines
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/18—Connecting or disconnecting drill bit and drilling pipe

Abstract

The invention relates to a method pertaining to a drilling arrangement (7) to grip a drill string means (36) for detaching a drill steel (35) from said drill string means (36). The method comprises the steps of providing holding of said drill string means (36), providing a drive head (20, 37) arranged at the drilling arrangement (7) a rotation to detach the drill steel (35) from the drive head (20, 37), providing an actuator means (42) to from an initial position (U) in an axial direction (X) displacing a gripping arrangement (21) in the direction from the drive head (20, 37), said providing of the actuator means (42) including spring actuation, and holding in a holding position by means of said gripping arrangement (21) a drill end arranged closest to the drive head (20, 37) and rotating the drill steel (35) from the remaining drill string means (36). The invention also relates to a drilling arrangement and a computer program product comprising program code for an electronic control unit associated with the drilling arrangement for performing the method.
PCT/SE2014/050231 2013-03-01 2014-02-25 Drilling arrangement and method for holding a drill string WO2014133440A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2014221483A AU2014221483B2 (en) 2013-03-01 2014-02-25 Drilling arrangement and method for holding a drill string
RU2015141143A RU2639234C2 (en) 2013-03-01 2014-02-25 Drilling device and method for holding drill string
MX2015010985A MX2015010985A (en) 2013-03-01 2014-02-25 Drilling arrangement and method for holding a drill string.
EP14715716.8A EP2961915A2 (en) 2013-03-01 2014-02-25 Drilling arrangement and method for holding a drill string
CA2898199A CA2898199C (en) 2013-03-01 2014-02-25 Drilling arrangement and method for holding a drill string
CN201480011337.0A CN105008656B (en) 2013-03-01 2014-02-25 Drilling device and method for keeping drill string
ZA2015/05864A ZA201505864B (en) 2013-03-01 2015-08-14 Drilling arrangement and method for holding a drill string

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1350253A SE539108C2 (en) 2013-03-01 2013-03-01 Drilling arrangements, vehicles, computer programs and the procedure for holding drill stringers
SE1350253-9 2013-03-01

Publications (2)

Publication Number Publication Date
WO2014133440A2 WO2014133440A2 (en) 2014-09-04
WO2014133440A3 true WO2014133440A3 (en) 2015-01-08

Family

ID=50440792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2014/050231 WO2014133440A2 (en) 2013-03-01 2014-02-25 Drilling arrangement and method for holding a drill string

Country Status (10)

Country Link
EP (1) EP2961915A2 (en)
CN (1) CN105008656B (en)
AU (1) AU2014221483B2 (en)
CA (1) CA2898199C (en)
CL (1) CL2015002440A1 (en)
MX (1) MX2015010985A (en)
RU (1) RU2639234C2 (en)
SE (1) SE539108C2 (en)
WO (1) WO2014133440A2 (en)
ZA (1) ZA201505864B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE540309C2 (en) * 2015-03-04 2018-06-05 Epiroc Rock Drills Ab Device and method of rock drilling
SE543092C2 (en) * 2018-05-21 2020-10-06 Epiroc Rock Drills Ab System for drill bit change in a drilling rig, drilling rig comprising such a system, and a method for changing drill bits using such a system
US11428057B2 (en) 2020-03-06 2022-08-30 Caterpillar Global Mining Equipment Llc Deck wrench disengage with pipe unscrewed interlock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259275A (en) * 1992-06-16 1993-11-09 Weatherford/Lamb, Inc. Apparatus for connecting and disconnecting threaded members
US5390568A (en) * 1992-03-11 1995-02-21 Weatherford/Lamb, Inc. Automatic torque wrenching machine
US7341109B1 (en) * 2007-01-26 2008-03-11 Mcdowell Bobby Dewain Hydraulic flow control system with an internal compensator sleeve
US20100138159A1 (en) * 2008-11-28 2010-06-03 Key Energy Services, Inc. Method and System for Monitoring the Efficiency and Health of a Hydraulically Driven System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2167999C2 (en) * 1997-12-30 2001-05-27 Производственное объединение "Северное машиностроительное предприятие" Hook
US7631563B2 (en) * 2007-09-05 2009-12-15 Key Energy Services, Inc. Method and system for evaluating rod breakout based on tong pressure data

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390568A (en) * 1992-03-11 1995-02-21 Weatherford/Lamb, Inc. Automatic torque wrenching machine
US5259275A (en) * 1992-06-16 1993-11-09 Weatherford/Lamb, Inc. Apparatus for connecting and disconnecting threaded members
US7341109B1 (en) * 2007-01-26 2008-03-11 Mcdowell Bobby Dewain Hydraulic flow control system with an internal compensator sleeve
US20100138159A1 (en) * 2008-11-28 2010-06-03 Key Energy Services, Inc. Method and System for Monitoring the Efficiency and Health of a Hydraulically Driven System

Also Published As

Publication number Publication date
SE539108C2 (en) 2017-04-11
EP2961915A2 (en) 2016-01-06
CN105008656A (en) 2015-10-28
ZA201505864B (en) 2016-11-30
CA2898199C (en) 2021-02-16
SE1350253A1 (en) 2014-09-02
RU2015141143A (en) 2017-04-06
AU2014221483B2 (en) 2017-11-02
WO2014133440A2 (en) 2014-09-04
RU2639234C2 (en) 2017-12-20
CL2015002440A1 (en) 2016-02-26
CN105008656B (en) 2017-06-06
MX2015010985A (en) 2015-10-26
AU2014221483A1 (en) 2015-10-22
CA2898199A1 (en) 2014-09-04

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