WO2009132831A3 - Grip head for an earth boring unit - Google Patents

Grip head for an earth boring unit Download PDF

Info

Publication number
WO2009132831A3
WO2009132831A3 PCT/EP2009/003100 EP2009003100W WO2009132831A3 WO 2009132831 A3 WO2009132831 A3 WO 2009132831A3 EP 2009003100 W EP2009003100 W EP 2009003100W WO 2009132831 A3 WO2009132831 A3 WO 2009132831A3
Authority
WO
WIPO (PCT)
Prior art keywords
hollow shaft
casing
sleeve
grip head
relative
Prior art date
Application number
PCT/EP2009/003100
Other languages
German (de)
French (fr)
Other versions
WO2009132831A2 (en
Inventor
Dietmar Scheider
Original Assignee
Dietmar Scheider
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 Dietmar Scheider filed Critical Dietmar Scheider
Priority to US12/918,290 priority Critical patent/US20110114391A1/en
Priority to EP09737875A priority patent/EP2268888A2/en
Priority to CN2009801145700A priority patent/CN102037207A/en
Publication of WO2009132831A2 publication Critical patent/WO2009132831A2/en
Publication of WO2009132831A3 publication Critical patent/WO2009132831A3/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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • 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
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • E21B19/07—Slip-type elevators
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Abstract

The invention relates to a grip head for an earth boring unit, comprising a hollow shaft (3), wherein a sleeve (1) is arranged coaxially on the hollow shaft (3) to slide relative thereto, said sleeve having at least one end region (1b) widening particularly at the bottom thereof particularly in the form of a cone and at least two clamp jaws (2) which can be displaced radially relative to the hollow shaft (3) are arranged in the hollow shaft (3) and/or on the sleeve (1), comprising stop faces (2b) cooperating with the widening end region (1b), such that on movement of the end region (1b) over the clamp jaws (2) said jaws may be pressed inwards and a first tensioning mechanism and form a first tensioning device for an upper end of a casing (9) which may be introduced from below into the sleeve, in particular such that a cooperation between clamp jaws (2) and casing (9) permits transmission of a torque between ween the hollow shaft (3) and casing (9) and a second tensioning mechanism is provided in the hollow shaft (3), by means of which the introduced / introducible casing (9) may be fixed at the upper rend region thereof in the axial direction, in particular fixing a casing (9) in the axial direction against gravity relative to the grip head, wherein a flush tube (14) of supplying a flushing fluid is arranged coaxially in the hollow shaft (3) and fixed in rotation relative thereto the lower region of which is enclosed by an annular balloon (11) which may be pumped up with a fluid, in particular a liquid.
PCT/EP2009/003100 2008-04-28 2009-04-29 Grip head for an earth boring unit WO2009132831A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/918,290 US20110114391A1 (en) 2008-04-28 2009-04-29 Grip head for an earth boring unit
EP09737875A EP2268888A2 (en) 2008-04-29 2009-04-29 Grip head for an earth boring unit
CN2009801145700A CN102037207A (en) 2008-04-29 2009-04-29 Grip head for an earth boring unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008021491.4 2008-04-29
DE102008021491A DE102008021491A1 (en) 2008-04-29 2008-04-29 Clamping head for an earth boring machine

Publications (2)

Publication Number Publication Date
WO2009132831A2 WO2009132831A2 (en) 2009-11-05
WO2009132831A3 true WO2009132831A3 (en) 2010-12-09

Family

ID=41130870

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/003100 WO2009132831A2 (en) 2008-04-28 2009-04-29 Grip head for an earth boring unit

Country Status (5)

Country Link
US (1) US20110114391A1 (en)
EP (1) EP2268888A2 (en)
CN (1) CN102037207A (en)
DE (1) DE102008021491A1 (en)
WO (1) WO2009132831A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013010498A2 (en) 2010-11-04 2016-08-02 3M Innovative Properties Co method of forming filter elements
US8708038B2 (en) * 2011-06-30 2014-04-29 Donnie C. Tucker Pipe grapple
WO2015095668A1 (en) * 2013-12-21 2015-06-25 Michael Hernandez External trap apparatus and method for safely controlling tool string assemblies
CN104481392B (en) * 2014-12-04 2016-06-01 连云港黄海勘探技术有限公司 Vertical shaft core drill double card dish is reversing device alternately
CN107386958A (en) * 2017-08-14 2017-11-24 朱国新 A kind of novel bridge device
CN108030205A (en) * 2018-01-11 2018-05-15 李成徯 A kind of humidity umbrella dries shrinking device
DE102019001201A1 (en) * 2019-02-20 2020-08-20 TRACTO-TECHNlK GmbH & Co. KG Earth drilling device, system comprising the earth drilling device, method for producing an earth drilling device and use of an earth drilling device
CN110821436B (en) * 2019-11-19 2021-11-02 瑞安市浙工大创新创业研究院 Blowout preventer for oil exploitation
CN112963102B (en) * 2021-02-03 2023-02-07 中国石油天然气股份有限公司 Polish rod clip
CN115979522B (en) * 2023-03-20 2023-06-23 山东远大消防科技有限公司 Fire-fighting pipe fitting pressure testing machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285385A2 (en) * 1987-04-02 1988-10-05 W-N Apache Corporation Top head drive assembly for earth drilling machine and components thereof
US5036927A (en) * 1989-03-10 1991-08-06 W-N Apache Corporation Apparatus for gripping a down hole tubular for rotation
GB2307939A (en) * 1995-12-09 1997-06-11 Weatherford Oil Tool Appararus for gripping a pipe
WO1998011322A1 (en) * 1996-09-13 1998-03-19 Hitec Asa A device for connecting casings
WO2002037015A1 (en) * 2000-10-16 2002-05-10 Weatherford/Lamb, Inc. Coupling apparatus
US20050000691A1 (en) * 2000-04-17 2005-01-06 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
WO2007024128A1 (en) * 2005-08-22 2007-03-01 Itrec B.V. Apparatus for gripping a downhole tubular

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US421814A (en) * 1890-02-18 Densmore j
US2096882A (en) * 1936-06-11 1937-10-26 Frank E Chernosky Fluid saving device
US2183526A (en) * 1937-10-29 1939-12-19 Reinhold B Rotary table bushing and means for handling same
US2563851A (en) * 1946-12-02 1951-08-14 Byron Jackson Co Well pipe elevator
US3058189A (en) * 1956-12-27 1962-10-16 Bethlehem Steel Corp Jacking apparatus for tubular piles and caissons
US3722603A (en) * 1971-09-16 1973-03-27 Brown Oil Tools Well drilling apparatus
US3748702A (en) * 1972-06-15 1973-07-31 C Brown Automated pipe handling apparatus
US3913687A (en) * 1974-03-04 1975-10-21 Ingersoll Rand Co Pipe handling system
US3915244A (en) * 1974-06-06 1975-10-28 Cicero C Brown Break out elevators for rotary drive assemblies
US4399869A (en) * 1982-10-27 1983-08-23 Charlies Rental Pipe wiping method and apparatus
DE3718636C1 (en) * 1987-06-04 1988-07-21 Turmag Turbo Masch Ag Rock drilling machine, in particular for underground mining, with a projecting, freely visible threaded pin for the positive reception of boring bars
US5297833A (en) * 1992-11-12 1994-03-29 W-N Apache Corporation Apparatus for gripping a down hole tubular for support and rotation
DE10005475A1 (en) * 2000-02-08 2001-08-09 Guenter Klemm Drilling device; has inner rod, hollow outer rod and rotation device to rotate both rods, which drives drive wheel of outer rod and drive wheel of inner rod
CN101089356A (en) * 2006-06-14 2007-12-19 中国石油天然气集团公司 Hollow motor directly driving top of drilling device
DE102008012729A1 (en) 2008-03-05 2009-09-10 Dietmar Scheider Clamping head for an earth boring machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285385A2 (en) * 1987-04-02 1988-10-05 W-N Apache Corporation Top head drive assembly for earth drilling machine and components thereof
US5036927A (en) * 1989-03-10 1991-08-06 W-N Apache Corporation Apparatus for gripping a down hole tubular for rotation
GB2307939A (en) * 1995-12-09 1997-06-11 Weatherford Oil Tool Appararus for gripping a pipe
WO1998011322A1 (en) * 1996-09-13 1998-03-19 Hitec Asa A device for connecting casings
US20050000691A1 (en) * 2000-04-17 2005-01-06 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
WO2002037015A1 (en) * 2000-10-16 2002-05-10 Weatherford/Lamb, Inc. Coupling apparatus
WO2007024128A1 (en) * 2005-08-22 2007-03-01 Itrec B.V. Apparatus for gripping a downhole tubular

Also Published As

Publication number Publication date
US20110114391A1 (en) 2011-05-19
WO2009132831A2 (en) 2009-11-05
DE102008021491A1 (en) 2009-11-05
EP2268888A2 (en) 2011-01-05
CN102037207A (en) 2011-04-27

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