GB2528126B - Downhole apparatus recovery - Google Patents

Downhole apparatus recovery

Info

Publication number
GB2528126B
GB2528126B GB1412391.3A GB201412391A GB2528126B GB 2528126 B GB2528126 B GB 2528126B GB 201412391 A GB201412391 A GB 201412391A GB 2528126 B GB2528126 B GB 2528126B
Authority
GB
United Kingdom
Prior art keywords
downhole apparatus
apparatus recovery
recovery
downhole
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.)
Expired - Fee Related
Application number
GB1412391.3A
Other versions
GB2528126A (en
GB201412391D0 (en
Inventor
Grindhaug Gaute
Eidem Morten
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.)
Equinor Energy AS
Original Assignee
Statoil Petroleum ASA
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 Statoil Petroleum ASA filed Critical Statoil Petroleum ASA
Priority to GB1412391.3A priority Critical patent/GB2528126B/en
Publication of GB201412391D0 publication Critical patent/GB201412391D0/en
Priority to PCT/EP2015/065872 priority patent/WO2016005579A1/en
Publication of GB2528126A publication Critical patent/GB2528126A/en
Application granted granted Critical
Publication of GB2528126B publication Critical patent/GB2528126B/en
Expired - Fee Related 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
    • 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
    • E21B17/06—Releasing-joints, e.g. safety joints
    • 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
    • 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
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
GB1412391.3A 2014-07-11 2014-07-11 Downhole apparatus recovery Expired - Fee Related GB2528126B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1412391.3A GB2528126B (en) 2014-07-11 2014-07-11 Downhole apparatus recovery
PCT/EP2015/065872 WO2016005579A1 (en) 2014-07-11 2015-07-10 Downhole apparatus recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1412391.3A GB2528126B (en) 2014-07-11 2014-07-11 Downhole apparatus recovery

Publications (3)

Publication Number Publication Date
GB201412391D0 GB201412391D0 (en) 2014-08-27
GB2528126A GB2528126A (en) 2016-01-13
GB2528126B true GB2528126B (en) 2017-03-22

Family

ID=51454023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1412391.3A Expired - Fee Related GB2528126B (en) 2014-07-11 2014-07-11 Downhole apparatus recovery

Country Status (2)

Country Link
GB (1) GB2528126B (en)
WO (1) WO2016005579A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11434700B2 (en) * 2020-12-02 2022-09-06 Saudi Arabian Oil Company Disconnecting a stuck drill pipe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130032326A1 (en) * 2011-08-02 2013-02-07 Plainsman Manufacturing Inc. Isolated shearing mechanism for downhole tools

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422223A (en) * 1944-03-09 1947-06-17 Walter L Church Safety joint
US5086843A (en) * 1990-09-27 1992-02-11 Union Oil Company Of California Oil tool release joint
US5857710A (en) * 1996-11-04 1999-01-12 Schlumberger Technology Corporation Multi-cycle releasable connection
BE1014476A6 (en) * 2001-11-15 2003-11-04 Diamant Drilling Service Drilling tool for shafts, gas- and oil wells, has joint accommodated in chamber formed axially into body of cutting bit
CA2425091C (en) * 2003-04-11 2009-01-20 Karel Bostik Shear coupling for oil well pump strings

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130032326A1 (en) * 2011-08-02 2013-02-07 Plainsman Manufacturing Inc. Isolated shearing mechanism for downhole tools

Also Published As

Publication number Publication date
GB2528126A (en) 2016-01-13
WO2016005579A1 (en) 2016-01-14
GB201412391D0 (en) 2014-08-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230711