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GB2498647B - Downhole Tool with External Housing Torque Transfer - Google Patents

Downhole Tool with External Housing Torque Transfer

Info

Publication number
GB2498647B
GB2498647B GB1300769.5A GB201300769A GB2498647B GB 2498647 B GB2498647 B GB 2498647B GB 201300769 A GB201300769 A GB 201300769A GB 2498647 B GB2498647 B GB 2498647B
Authority
GB
United Kingdom
Prior art keywords
downhole tool
torque transfer
external housing
housing torque
external
Prior art date
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.)
Active
Application number
GB1300769.5A
Other versions
GB201300769D0 (en
GB2498647A (en
Inventor
David A Garcia
Harry P Hiebeler
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.)
National Oilwell Varco LP
Original Assignee
National Oilwell Varco LP
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 National Oilwell Varco LP filed Critical National Oilwell Varco LP
Publication of GB201300769D0 publication Critical patent/GB201300769D0/en
Publication of GB2498647A publication Critical patent/GB2498647A/en
Application granted granted Critical
Publication of GB2498647B publication Critical patent/GB2498647B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
    • E21B31/1135—Jars with a hydraulic impedance mechanism, i.e. a restriction, for initially delaying escape of a restraining fluid
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B4/14—Fluid operated hammers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB1300769.5A 2012-01-20 2013-01-16 Downhole Tool with External Housing Torque Transfer Active GB2498647B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261588887P 2012-01-20 2012-01-20

Publications (3)

Publication Number Publication Date
GB201300769D0 GB201300769D0 (en) 2013-02-27
GB2498647A GB2498647A (en) 2013-07-24
GB2498647B true GB2498647B (en) 2014-03-19

Family

ID=47758066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1300769.5A Active GB2498647B (en) 2012-01-20 2013-01-16 Downhole Tool with External Housing Torque Transfer

Country Status (3)

Country Link
US (1) US20130186689A1 (en)
CA (1) CA2802794A1 (en)
GB (1) GB2498647B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9644441B2 (en) 2014-10-09 2017-05-09 Impact Selector International, Llc Hydraulic impact apparatus and methods
US9551199B2 (en) 2014-10-09 2017-01-24 Impact Selector International, Llc Hydraulic impact apparatus and methods
CN113062686B (en) * 2019-12-16 2022-02-22 中国石油化工股份有限公司 Drilling speed-up tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889766A (en) * 1974-04-04 1975-06-17 Wayne N Sutliff Deep well drilling jar
US5906239A (en) * 1997-04-11 1999-05-25 Iri International Corporation Jarring tool
US7347287B2 (en) * 2005-09-30 2008-03-25 Roger Chancey Hydraulic timing device
US7814995B2 (en) * 2007-03-19 2010-10-19 National Oilwell Varco, L.P. Hydraulic jar and an overpressure relief mechanism therefor
US8230912B1 (en) * 2009-11-13 2012-07-31 Thru Tubing Solutions, Inc. Hydraulic bidirectional jar

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889766A (en) * 1974-04-04 1975-06-17 Wayne N Sutliff Deep well drilling jar
US5906239A (en) * 1997-04-11 1999-05-25 Iri International Corporation Jarring tool
US7347287B2 (en) * 2005-09-30 2008-03-25 Roger Chancey Hydraulic timing device
US7814995B2 (en) * 2007-03-19 2010-10-19 National Oilwell Varco, L.P. Hydraulic jar and an overpressure relief mechanism therefor
US8230912B1 (en) * 2009-11-13 2012-07-31 Thru Tubing Solutions, Inc. Hydraulic bidirectional jar

Also Published As

Publication number Publication date
US20130186689A1 (en) 2013-07-25
GB201300769D0 (en) 2013-02-27
GB2498647A (en) 2013-07-24
CA2802794A1 (en) 2013-07-20

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