GB202111778D0 - Reduced differential sticking drilling collar - Google Patents

Reduced differential sticking drilling collar

Info

Publication number
GB202111778D0
GB202111778D0 GBGB2111778.3A GB202111778A GB202111778D0 GB 202111778 D0 GB202111778 D0 GB 202111778D0 GB 202111778 A GB202111778 A GB 202111778A GB 202111778 D0 GB202111778 D0 GB 202111778D0
Authority
GB
United Kingdom
Prior art keywords
differential sticking
reduced differential
drilling collar
sticking drilling
collar
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.)
Pending
Application number
GBGB2111778.3A
Other versions
GB2599783A (en
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.)
Saudi Arabian Oil Co
Original Assignee
Saudi Arabian Oil Co
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 Saudi Arabian Oil Co filed Critical Saudi Arabian Oil Co
Publication of GB202111778D0 publication Critical patent/GB202111778D0/en
Publication of GB2599783A publication Critical patent/GB2599783A/en
Pending 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
    • E21B17/16—Drill collars
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B31/035—Fishing for or freeing objects in boreholes or wells controlling differential pipe sticking

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Earth Drilling (AREA)
GB2111778.3A 2020-08-17 2021-08-17 Reduced differential sticking drilling collar Pending GB2599783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202063066791P 2020-08-17 2020-08-17

Publications (2)

Publication Number Publication Date
GB202111778D0 true GB202111778D0 (en) 2021-09-29
GB2599783A GB2599783A (en) 2022-04-13

Family

ID=77860012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2111778.3A Pending GB2599783A (en) 2020-08-17 2021-08-17 Reduced differential sticking drilling collar

Country Status (2)

Country Link
US (1) US20220049558A1 (en)
GB (1) GB2599783A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240044219A1 (en) * 2022-08-03 2024-02-08 Weatherford Technology Holdings, Llc Reduction of equivalent circulating density in well operations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205733A (en) * 1963-10-21 1965-09-14 Texaco Inc Spiral drill collar and method of manufacture thereof
CA1224414A (en) * 1985-09-17 1987-07-21 Gulf Canada Corporation/Corporation Gulf Canada Stabilizer for drillstems
FR2843418B1 (en) * 2002-08-08 2005-12-16 Smf Internat DEVICE FOR STABILIZING A ROTARY DRILL ROD TRAIN WITH REDUCED FRICTION
US20090301785A1 (en) * 2008-06-06 2009-12-10 Arefi Bob Integrated Spiral Blade Collar
US8162081B2 (en) * 2008-08-28 2012-04-24 Varel International Ind., L.P. Force balanced asymmetric drilling reamer and methods for force balancing
CN202249761U (en) * 2011-10-13 2012-05-30 中国石油集团西部钻探工程有限公司 Ultra-short stabilizer
GB201208286D0 (en) * 2012-05-11 2012-06-20 Tercel Ip Ltd A downhole reaming assembly, tool and method
RU2682281C2 (en) * 2013-10-25 2019-03-18 НЭШНЛ ОЙЛВЕЛЛ ВАРКО, Эл.Пи. Downhole hole cleaning joints and method of using same
US9562401B1 (en) * 2014-05-23 2017-02-07 Alaskan Energy Resources, Inc. Drilling rig with mini-stabilizer tool

Also Published As

Publication number Publication date
GB2599783A (en) 2022-04-13
US20220049558A1 (en) 2022-02-17

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