GB2538407B - Downhole assembly and method for reducing drag and friction on a tubular run in a wellbore - Google Patents

Downhole assembly and method for reducing drag and friction on a tubular run in a wellbore Download PDF

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Publication number
GB2538407B
GB2538407B GB1611371.4A GB201611371A GB2538407B GB 2538407 B GB2538407 B GB 2538407B GB 201611371 A GB201611371 A GB 201611371A GB 2538407 B GB2538407 B GB 2538407B
Authority
GB
United Kingdom
Prior art keywords
wellbore
friction
downhole assembly
reducing drag
tubular run
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
GB1611371.4A
Other versions
GB2538407A (en
GB201611371D0 (en
Inventor
Hanton John
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.)
Tercel IP Ltd
Original Assignee
Tercel IP 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 Tercel IP Ltd filed Critical Tercel IP Ltd
Publication of GB201611371D0 publication Critical patent/GB201611371D0/en
Publication of GB2538407A publication Critical patent/GB2538407A/en
Application granted granted Critical
Publication of GB2538407B publication Critical patent/GB2538407B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • 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
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • E21B17/1064—Pipes or rods with a relatively rotating sleeve

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)
GB1611371.4A 2014-01-09 2015-01-08 Downhole assembly and method for reducing drag and friction on a tubular run in a wellbore Active GB2538407B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14000058 2014-01-09
EP14000165 2014-01-16
PCT/EP2015/050277 WO2015104347A1 (en) 2014-01-09 2015-01-08 Downhole assembly and method for reducing drag and friction on a tubular run in a wellbore

Publications (3)

Publication Number Publication Date
GB201611371D0 GB201611371D0 (en) 2016-08-17
GB2538407A GB2538407A (en) 2016-11-16
GB2538407B true GB2538407B (en) 2022-03-16

Family

ID=52423685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1611371.4A Active GB2538407B (en) 2014-01-09 2015-01-08 Downhole assembly and method for reducing drag and friction on a tubular run in a wellbore

Country Status (5)

Country Link
AU (1) AU2015205562A1 (en)
CA (1) CA2934800A1 (en)
GB (1) GB2538407B (en)
MX (1) MX2016008797A (en)
WO (1) WO2015104347A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108612488A (en) * 2016-12-12 2018-10-02 四川煜天石油机械设备有限公司 A kind of automatic rotary centralizer of oil pipe
US20220389774A1 (en) * 2021-06-03 2022-12-08 Halliburton Energy Services, Inc. Drill String with Centralizer
CN115341868A (en) * 2022-08-23 2022-11-15 中国石油天然气集团有限公司 Device for reducing friction resistance in slim hole coiled tubing drilling and using method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572307A (en) * 1946-09-09 1951-10-23 Cicero C Brown Rotary drill stabilizer
US4600063A (en) * 1984-05-29 1986-07-15 Dailey Petroleum Services Corp. Double-taper slip-on drill string stabilizer
US4606417A (en) * 1985-04-08 1986-08-19 Webb Derrel D Pressure equalized stabilizer apparatus for drill string
US20030106719A1 (en) * 2000-06-21 2003-06-12 Herrera Derek Frederick Centraliser
GB2499953A (en) * 2013-04-10 2013-09-04 Field Marshall Oil And Gas Technologies Ltd Cleaning tool having a non-rotating stabiliser / centraliser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572307A (en) * 1946-09-09 1951-10-23 Cicero C Brown Rotary drill stabilizer
US4600063A (en) * 1984-05-29 1986-07-15 Dailey Petroleum Services Corp. Double-taper slip-on drill string stabilizer
US4606417A (en) * 1985-04-08 1986-08-19 Webb Derrel D Pressure equalized stabilizer apparatus for drill string
US20030106719A1 (en) * 2000-06-21 2003-06-12 Herrera Derek Frederick Centraliser
GB2499953A (en) * 2013-04-10 2013-09-04 Field Marshall Oil And Gas Technologies Ltd Cleaning tool having a non-rotating stabiliser / centraliser

Also Published As

Publication number Publication date
AU2015205562A1 (en) 2016-07-14
MX2016008797A (en) 2017-04-27
GB2538407A (en) 2016-11-16
CA2934800A1 (en) 2015-07-16
GB201611371D0 (en) 2016-08-17
WO2015104347A1 (en) 2015-07-16

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