EP2823130A4 - Locking safety joint for use in a subterranean well - Google Patents

Locking safety joint for use in a subterranean well

Info

Publication number
EP2823130A4
EP2823130A4 EP12870623.1A EP12870623A EP2823130A4 EP 2823130 A4 EP2823130 A4 EP 2823130A4 EP 12870623 A EP12870623 A EP 12870623A EP 2823130 A4 EP2823130 A4 EP 2823130A4
Authority
EP
European Patent Office
Prior art keywords
subterranean well
safety joint
locking safety
locking
joint
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.)
Withdrawn
Application number
EP12870623.1A
Other languages
German (de)
French (fr)
Other versions
EP2823130A1 (en
Inventor
Reid E Zevenbergen
Paul D Ringgenberg
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of EP2823130A1 publication Critical patent/EP2823130A1/en
Publication of EP2823130A4 publication Critical patent/EP2823130A4/en
Withdrawn legal-status Critical Current

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

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)
  • Earth Drilling (AREA)
  • Pipe Accessories (AREA)
EP12870623.1A 2012-03-06 2012-03-06 Locking safety joint for use in a subterranean well Withdrawn EP2823130A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/027803 WO2013133797A1 (en) 2012-03-06 2012-03-06 Locking safety joint for use in a subterranean well

Publications (2)

Publication Number Publication Date
EP2823130A1 EP2823130A1 (en) 2015-01-14
EP2823130A4 true EP2823130A4 (en) 2015-09-02

Family

ID=49117136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12870623.1A Withdrawn EP2823130A4 (en) 2012-03-06 2012-03-06 Locking safety joint for use in a subterranean well

Country Status (5)

Country Link
EP (1) EP2823130A4 (en)
AU (1) AU2012372854B2 (en)
BR (1) BR112014019420A8 (en)
SG (1) SG11201403187QA (en)
WO (1) WO2013133797A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778008A (en) * 1987-03-05 1988-10-18 Exxon Production Research Company Selectively releasable and reengagable expansion joint for subterranean well tubing strings
US5086843A (en) * 1990-09-27 1992-02-11 Union Oil Company Of California Oil tool release joint
GB2290812A (en) * 1994-07-01 1996-01-10 Petroleum Eng Services Release mechanism for down-hole tools
WO1999058809A2 (en) * 1998-05-13 1999-11-18 Pes, Inc. Coupling with shape-memory material, disconnecting tool with a piston and coupling with valves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317629B (en) * 1996-09-27 2001-03-28 Red Baron Safety joint
US7426964B2 (en) * 2004-12-22 2008-09-23 Baker Hughes Incorporated Release mechanism for downhole tool
US7431094B2 (en) * 2006-03-10 2008-10-07 Halliburton Energy Services, Inc. Method for utilizing downhole safety joint
GB2468271B (en) * 2008-11-28 2013-06-19 Intelligent Drilling Tools Ltd Disconnect device for downhole assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778008A (en) * 1987-03-05 1988-10-18 Exxon Production Research Company Selectively releasable and reengagable expansion joint for subterranean well tubing strings
US5086843A (en) * 1990-09-27 1992-02-11 Union Oil Company Of California Oil tool release joint
GB2290812A (en) * 1994-07-01 1996-01-10 Petroleum Eng Services Release mechanism for down-hole tools
WO1999058809A2 (en) * 1998-05-13 1999-11-18 Pes, Inc. Coupling with shape-memory material, disconnecting tool with a piston and coupling with valves

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013133797A1 *

Also Published As

Publication number Publication date
EP2823130A1 (en) 2015-01-14
SG11201403187QA (en) 2014-07-30
BR112014019420A8 (en) 2017-07-11
AU2012372854B2 (en) 2014-10-02
AU2012372854A1 (en) 2014-07-24
BR112014019420A2 (en) 2017-06-20
WO2013133797A1 (en) 2013-09-12

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