CA2509082A1 - Stabilisateur de pompe rotative - Google Patents

Stabilisateur de pompe rotative Download PDF

Info

Publication number
CA2509082A1
CA2509082A1 CA 2509082 CA2509082A CA2509082A1 CA 2509082 A1 CA2509082 A1 CA 2509082A1 CA 2509082 CA2509082 CA 2509082 CA 2509082 A CA2509082 A CA 2509082A CA 2509082 A1 CA2509082 A1 CA 2509082A1
Authority
CA
Canada
Prior art keywords
stabilizer
sliding dog
tubular body
bore
uphole
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.)
Granted
Application number
CA 2509082
Other languages
English (en)
Other versions
CA2509082C (fr
Inventor
Lynn P. Tessier
John P. Doyle
James L. Weber
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.)
Excalibre Downhole Tools Ltd
Original Assignee
MSI Machineering Solutions 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 MSI Machineering Solutions Inc filed Critical MSI Machineering Solutions Inc
Priority to CA2509082A priority Critical patent/CA2509082C/fr
Publication of CA2509082A1 publication Critical patent/CA2509082A1/fr
Application granted granted Critical
Publication of CA2509082C publication Critical patent/CA2509082C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • 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)
  • Details Of Reciprocating Pumps (AREA)
CA2509082A 2005-06-02 2005-06-02 Stabilisateur de pompe rotative Expired - Lifetime CA2509082C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2509082A CA2509082C (fr) 2005-06-02 2005-06-02 Stabilisateur de pompe rotative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2509082A CA2509082C (fr) 2005-06-02 2005-06-02 Stabilisateur de pompe rotative

Publications (2)

Publication Number Publication Date
CA2509082A1 true CA2509082A1 (fr) 2006-12-02
CA2509082C CA2509082C (fr) 2011-04-26

Family

ID=37480370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2509082A Expired - Lifetime CA2509082C (fr) 2005-06-02 2005-06-02 Stabilisateur de pompe rotative

Country Status (1)

Country Link
CA (1) CA2509082C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116619177A (zh) * 2023-07-24 2023-08-22 辽宁华天航空科技股份有限公司 一种钣金智能一体化磨抛设备及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116619177A (zh) * 2023-07-24 2023-08-22 辽宁华天航空科技股份有限公司 一种钣金智能一体化磨抛设备及方法
CN116619177B (zh) * 2023-07-24 2023-09-15 辽宁华天航空科技股份有限公司 一种钣金智能一体化磨抛设备及方法

Also Published As

Publication number Publication date
CA2509082C (fr) 2011-04-26

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Legal Events

Date Code Title Description
EEER Examination request
W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20251112

H13 Ip right lapsed

Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-H100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE AND LATE FEE NOT PAID BY DEADLINE OF NOTICE

Effective date: 20260223

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: N-6-6-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260224