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GB201816972D0 - Telescopic safety joint - Google Patents

Telescopic safety joint

Info

Publication number
GB201816972D0
GB201816972D0 GBGB1816972.2A GB201816972A GB201816972D0 GB 201816972 D0 GB201816972 D0 GB 201816972D0 GB 201816972 A GB201816972 A GB 201816972A GB 201816972 D0 GB201816972 D0 GB 201816972D0
Authority
GB
United Kingdom
Prior art keywords
safety joint
telescopic safety
telescopic
joint
safety
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.)
Ceased
Application number
GBGB1816972.2A
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.)
Oil States Industries UK Ltd
Original Assignee
Oil States Industries UK 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 Oil States Industries UK Ltd filed Critical Oil States Industries UK Ltd
Priority to GBGB1816972.2A priority Critical patent/GB201816972D0/en
Publication of GB201816972D0 publication Critical patent/GB201816972D0/en
Priority to PCT/GB2019/052978 priority patent/WO2020079447A2/en
Priority to GB1915108.3A priority patent/GB2579710A/en
Ceased 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
    • E21B17/08—Casing joints
    • E21B17/085—Riser connections
    • 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
    • E21B17/01—Risers
    • 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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • E21B19/004—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform

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)
GBGB1816972.2A 2018-10-18 2018-10-18 Telescopic safety joint Ceased GB201816972D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1816972.2A GB201816972D0 (en) 2018-10-18 2018-10-18 Telescopic safety joint
PCT/GB2019/052978 WO2020079447A2 (en) 2018-10-18 2019-10-18 Telescopic safety joint
GB1915108.3A GB2579710A (en) 2018-10-18 2019-10-18 Telescopic safety joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1816972.2A GB201816972D0 (en) 2018-10-18 2018-10-18 Telescopic safety joint

Publications (1)

Publication Number Publication Date
GB201816972D0 true GB201816972D0 (en) 2018-12-05

Family

ID=64453763

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1816972.2A Ceased GB201816972D0 (en) 2018-10-18 2018-10-18 Telescopic safety joint
GB1915108.3A Withdrawn GB2579710A (en) 2018-10-18 2019-10-18 Telescopic safety joint

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1915108.3A Withdrawn GB2579710A (en) 2018-10-18 2019-10-18 Telescopic safety joint

Country Status (2)

Country Link
GB (2) GB201816972D0 (en)
WO (1) WO2020079447A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955621A (en) * 1975-02-14 1976-05-11 Houston Engineers, Inc. Riser assembly
US4434863A (en) * 1979-05-14 1984-03-06 Smith International, Inc. Drill string splined resilient tubular telescopic joint for balanced load drilling of deep holes
JPS59177494A (en) * 1983-03-29 1984-10-08 工業技術院長 Telescopic joint for riser
CN104066921B (en) * 2011-11-18 2016-05-11 斯塔特伊石油公司 The weak connection part of standpipe
NO335861B1 (en) * 2012-11-20 2015-03-09 Aker Subsea As Weak link for a riser system
NO335378B1 (en) * 2013-01-08 2014-12-08 Fmc Kongsberg Subsea As security extension

Also Published As

Publication number Publication date
GB2579710A (en) 2020-07-01
GB201915108D0 (en) 2019-12-04
WO2020079447A3 (en) 2020-08-06
WO2020079447A2 (en) 2020-04-23

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Legal Events

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