CA2432038C - Stabilisation des parois d'un trou de forage pendant le forage - Google Patents

Stabilisation des parois d'un trou de forage pendant le forage Download PDF

Info

Publication number
CA2432038C
CA2432038C CA2432038A CA2432038A CA2432038C CA 2432038 C CA2432038 C CA 2432038C CA 2432038 A CA2432038 A CA 2432038A CA 2432038 A CA2432038 A CA 2432038A CA 2432038 C CA2432038 C CA 2432038C
Authority
CA
Canada
Prior art keywords
borehole
drill string
borehole wall
pad
drill
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
CA2432038A
Other languages
English (en)
Other versions
CA2432038A1 (fr
Inventor
Tommy M. Warren
Per G. Angman
Maurice William Slack
Robert Tessari
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.)
Schlumberger Canada Ltd
Original Assignee
Tesco Corp Canada
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
Priority claimed from PCT/CA2002/001114 external-priority patent/WO2003008755A2/fr
Application filed by Tesco Corp Canada filed Critical Tesco Corp Canada
Priority to CA2432038A priority Critical patent/CA2432038C/fr
Publication of CA2432038A1 publication Critical patent/CA2432038A1/fr
Application granted granted Critical
Publication of CA2432038C publication Critical patent/CA2432038C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • 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
    • 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

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)
CA2432038A 2002-07-18 2003-06-12 Stabilisation des parois d'un trou de forage pendant le forage Expired - Fee Related CA2432038C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2432038A CA2432038C (fr) 2002-07-18 2003-06-12 Stabilisation des parois d'un trou de forage pendant le forage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EPPCT/CA02/01114 2002-07-18
PCT/CA2002/001114 WO2003008755A2 (fr) 2001-07-18 2002-07-18 Connexion tubulaire resistant a l'usure
CA2432038A CA2432038C (fr) 2002-07-18 2003-06-12 Stabilisation des parois d'un trou de forage pendant le forage

Publications (2)

Publication Number Publication Date
CA2432038A1 CA2432038A1 (fr) 2004-01-18
CA2432038C true CA2432038C (fr) 2011-05-10

Family

ID=31189052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2432038A Expired - Fee Related CA2432038C (fr) 2002-07-18 2003-06-12 Stabilisation des parois d'un trou de forage pendant le forage

Country Status (1)

Country Link
CA (1) CA2432038C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8245775B2 (en) 2002-12-21 2012-08-21 Schlumberger Technology Corporation Wellbore consolidating tool for rotary drilling application

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112031674A (zh) * 2019-06-03 2020-12-04 中国石油天然气股份有限公司 井下自动调节钻柱摩擦力的装置
CN114233178B (zh) * 2021-12-15 2024-08-23 山东方大工程有限责任公司 一种煤矿地面工程施工用旋挖机钻头
CN116066092B (zh) * 2023-02-03 2024-04-26 西南石油大学 一种基于硬度实验的页岩地层坍塌压力增量预测方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8245775B2 (en) 2002-12-21 2012-08-21 Schlumberger Technology Corporation Wellbore consolidating tool for rotary drilling application

Also Published As

Publication number Publication date
CA2432038A1 (fr) 2004-01-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180612