GB0502318D0 - Apparatus and method - Google Patents

Apparatus and method

Info

Publication number
GB0502318D0
GB0502318D0 GBGB0502318.9A GB0502318A GB0502318D0 GB 0502318 D0 GB0502318 D0 GB 0502318D0 GB 0502318 A GB0502318 A GB 0502318A GB 0502318 D0 GB0502318 D0 GB 0502318D0
Authority
GB
United Kingdom
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB0502318.9A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petrowell Ltd
Original Assignee
Petrowell Ltd
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 Petrowell Ltd filed Critical Petrowell Ltd
Priority to GBGB0502318.9A priority Critical patent/GB0502318D0/en
Publication of GB0502318D0 publication Critical patent/GB0502318D0/en
Priority to US11/794,845 priority patent/US20080128168A1/en
Priority to PCT/GB2006/000376 priority patent/WO2006082421A1/en
Priority to GB0711483A priority patent/GB2438094B/en
Ceased legal-status Critical Current

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/021—Devices for subsurface connecting or disconnecting by rotation
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/073—Telescoping joints for varying drill string lengths; Shock absorbers with axial rotation
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/08—Down-hole impacting means, e.g. hammers impact being obtained by gravity only, e.g. with lost-motion connection
GBGB0502318.9A 2005-02-04 2005-02-04 Apparatus and method Ceased GB0502318D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0502318.9A GB0502318D0 (en) 2005-02-04 2005-02-04 Apparatus and method
US11/794,845 US20080128168A1 (en) 2005-02-04 2006-02-03 Apparatus and Method
PCT/GB2006/000376 WO2006082421A1 (en) 2005-02-04 2006-02-03 Apparatus and method
GB0711483A GB2438094B (en) 2005-02-04 2007-06-14 Apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0502318.9A GB0502318D0 (en) 2005-02-04 2005-02-04 Apparatus and method

Publications (1)

Publication Number Publication Date
GB0502318D0 true GB0502318D0 (en) 2005-03-16

Family

ID=34355783

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0502318.9A Ceased GB0502318D0 (en) 2005-02-04 2005-02-04 Apparatus and method
GB0711483A Expired - Fee Related GB2438094B (en) 2005-02-04 2007-06-14 Apparatus and method

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0711483A Expired - Fee Related GB2438094B (en) 2005-02-04 2007-06-14 Apparatus and method

Country Status (3)

Country Link
US (1) US20080128168A1 (en)
GB (2) GB0502318D0 (en)
WO (1) WO2006082421A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425008D0 (en) 2004-11-12 2004-12-15 Petrowell Ltd Method and apparatus
US10262168B2 (en) 2007-05-09 2019-04-16 Weatherford Technology Holdings, Llc Antenna for use in a downhole tubular
GB0720421D0 (en) 2007-10-19 2007-11-28 Petrowell Ltd Method and apparatus for completing a well
GB0804306D0 (en) 2008-03-07 2008-04-16 Petrowell Ltd Device
GB0914650D0 (en) 2009-08-21 2009-09-30 Petrowell Ltd Apparatus and method
GB2496913B (en) 2011-11-28 2018-02-21 Weatherford Uk Ltd Torque limiting device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029609A (en) * 1933-08-07 1936-02-04 Burns Erwin Well tool
US4019580A (en) * 1975-05-02 1977-04-26 Fmc Corporation Apparatus and method for running, setting and testing a compression-type well packoff
US5156223A (en) * 1989-06-16 1992-10-20 Hipp James E Fluid operated vibratory jar with rotating bit
US5275441A (en) * 1992-02-04 1994-01-04 Claycomb Jack R Blast joint with torque transferring connector
US5918690A (en) * 1997-02-03 1999-07-06 Hailey; Charles D. Bottom rotation shaft actuator
US6745836B2 (en) * 2002-05-08 2004-06-08 Jeff L. Taylor Down hole motor assembly and associated method for providing radial energy
US6843320B2 (en) * 2003-02-20 2005-01-18 Halliburton Energy Services, Inc. Downhole tool with ratcheting swivel and method
GB0324028D0 (en) * 2003-10-14 2003-11-19 Specialised Petroleum Serv Ltd Downhole connector

Also Published As

Publication number Publication date
GB2438094B (en) 2009-08-05
US20080128168A1 (en) 2008-06-05
WO2006082421A1 (en) 2006-08-10
GB0711483D0 (en) 2007-07-25
GB2438094A (en) 2007-11-14

Similar Documents

Publication Publication Date Title
GB0406336D0 (en) Apparatus and method
GB0501688D0 (en) Method and apparatus
GB0506186D0 (en) Apparatus and method
GB0621488D0 (en) Apparatus and method
GB0526501D0 (en) Method and Apparatus
GB0611868D0 (en) Method and apparatus
GB0605136D0 (en) Apparatus and method
GB0409691D0 (en) Apparatus and method
AP2007003949A0 (en) Apparatus and method
GB2438094B (en) Apparatus and method
GB0513613D0 (en) Apparatus and method
GB0508695D0 (en) Apparatus and method
GB0403238D0 (en) Apparatus and method
GB0402428D0 (en) Apparatus and method
GB0411775D0 (en) Apparatus and method
GB0517531D0 (en) Method and apparatus
GB0509526D0 (en) Method and apparatus
GB0504469D0 (en) Method and apparatus
GB0509450D0 (en) Method and apparatus
GB0411721D0 (en) Method and apparatus
EP1828440A4 (en) Pulse-plating method and apparatus
GB0508032D0 (en) Method and apparatus
GB0503320D0 (en) Method and apparatus
GB0524513D0 (en) Apparatus and method
GB0524180D0 (en) Apparatus and method

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)