CA2349988E - Attache verrouillable d'une tige polie - Google Patents

Attache verrouillable d'une tige polie Download PDF

Info

Publication number: CA2349988E
Authority: CA; Canada
Prior art keywords: polished rod; clamp; bore; pistons; piston
Prior art date: 2000-06-09
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 - Lifetime

Application number

CA002349988A

Other languages

English (en)

Other versions

CA2349988A1 (fr

CA2349988C (fr

Inventor

Vern Arthur Hult

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 Lift Technology Inc

Original Assignee

Oil Lift Technology 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.)

2000-06-09

Filing date

2001-06-11

Publication date

2008-01-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25681871&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2349988(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2000-06-09 Priority claimed from CA002311036A external-priority patent/CA2311036A1/fr

2001-06-11 Application filed by Oil Lift Technology Inc filed Critical Oil Lift Technology Inc

2001-06-11 Priority to CA002349988A priority Critical patent/CA2349988E/fr

2001-10-10 Publication of CA2349988A1 publication Critical patent/CA2349988A1/fr

2002-05-07 Application granted granted Critical

2002-05-07 Publication of CA2349988C publication Critical patent/CA2349988C/fr

2008-01-22 Publication of CA2349988E publication Critical patent/CA2349988E/fr

2021-06-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000009434 installation Methods 0.000 claims abstract description 33
239000003129 oil well Substances 0.000 claims abstract description 28
239000002184 metal Substances 0.000 claims description 44
239000012530 fluid Substances 0.000 claims description 15
238000007789 sealing Methods 0.000 claims description 7
238000000576 coating method Methods 0.000 claims description 3
239000000919 ceramic Substances 0.000 claims description 2
230000013011 mating Effects 0.000 claims 3
239000011248 coating agent Substances 0.000 claims 2
238000012423 maintenance Methods 0.000 description 8
230000002250 progressing effect Effects 0.000 description 8
239000010779 crude oil Substances 0.000 description 4
239000003921 oil Substances 0.000 description 4
239000004576 sand Substances 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 2
229920001971 elastomer Polymers 0.000 description 2
239000000806 elastomer Substances 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
238000005755 formation reaction Methods 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000013016 damping Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1

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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/12—Rope clamps ; Rod, casings or tube clamps not secured to elevators
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive

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)
Jigs For Machine Tools (AREA)
Actuator (AREA)

CA002349988A 2000-06-09 2001-06-11 Attache verrouillable d'une tige polie Expired - Lifetime CA2349988E (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002349988A CA2349988E (fr)	2000-06-09	2001-06-11	Attache verrouillable d'une tige polie

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CA002311036A CA2311036A1 (fr)	2000-06-09	2000-06-09	Tete de groupe motopompe avec boite a garniture etanche, frein centrifuge et attache de verrouillage pour tige polie
CA2,311,036		2000-06-09
CA002349988A CA2349988E (fr)	2000-06-09	2001-06-11	Attache verrouillable d'une tige polie

Publications (3)

Publication Number	Publication Date
CA2349988A1 CA2349988A1 (fr)	2001-10-10
CA2349988C CA2349988C (fr)	2002-05-07
CA2349988E true CA2349988E (fr)	2008-01-22

Family

ID=25681871

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002349988A Expired - Lifetime CA2349988E (fr)	2000-06-09	2001-06-11	Attache verrouillable d'une tige polie

Country Status (1)

Country	Link
CA (1)	CA2349988E (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2311036A1 (fr)	2000-06-09	2001-12-09	Oil Lift Technology Inc.	Tete de groupe motopompe avec boite a garniture etanche, frein centrifuge et attache de verrouillage pour tige polie
US6557643B1 (en)	2000-11-10	2003-05-06	Weatherford/Lamb, Inc.	Rod hanger and clamp assembly
US7000888B2 (en)	2004-03-29	2006-02-21	Gadu, Inc.	Pump rod clamp and blowout preventer
US7552765B2 (en)	2006-01-27	2009-06-30	Stream-Flo Industries Ltd.	Wellhead blowout preventer with extended ram for sealing central bore
US7673674B2 (en)	2006-01-31	2010-03-09	Stream-Flo Industries Ltd.	Polish rod clamping device
US8544535B2 (en)	2010-02-12	2013-10-01	Cameron International Corporation	Integrated wellhead assembly
DE102010013666A1 (de) *	2010-04-01	2011-10-06	Netzsch-Mohnopumpen Gmbh	Verfahren zum Entfernen eines Exzenterschneckenantriebs einer Erdölförderpumpe und Erdölförderpumpe
DE102011018755B4 (de)	2011-04-27	2013-10-24	Netzsch Pumpen & Systeme Gmbh	Rückdrehsicherung für Bohrlochpumpen
CN105781468A (zh) *	2016-03-02	2016-07-20	中国石油天然气股份有限公司	一种带防喷阀的井口光杆密封装置
CN110424904A (zh) *	2019-09-03	2019-11-08	王瑞东	一体式悬绳器
CN113700751B (zh) *	2021-06-11	2023-01-06	江西昌河航空工业有限公司	一种旋盖式关节轴承的锁紧装置及方法
CN120701270B (zh) *	2025-08-28	2025-11-04	东营市兆鑫工贸有限责任公司	一种自动矫正式油田用光杆密封器

2001
- 2001-06-11 CA CA002349988A patent/CA2349988E/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2349988A1 (fr)	2001-10-10
CA2349988C (fr)	2002-05-07

Legal Events

Date	Code	Title	Description
2001-06-11	EEER	Examination request
2008-01-22	NARE	Reissued
2021-08-15	MKEX	Expiry	Effective date: 20210611

Publication	Publication Date	Title
US5803193A (en)	1998-09-08	Drill pipe/casing protector assembly
US4425965A (en)	1984-01-17	Safety system for submersible pump
US3868832A (en)	1975-03-04	Rotary drilling head assembly
US5429188A (en)	1995-07-04	Tubing rotator for a well
CA2379497C (fr)	2004-10-12	Tambour coulissant et methode d'utilisation connexe
AU2011245006B2 (en)	2016-08-11	A continuous rod pump drive system
GB2385363A (en)	2003-08-20	Apparatus for coupling two elements
US6223819B1 (en)	2001-05-01	Wellhead for providing structure when utilizing a well pumping system
CA2311036A1 (fr)	2001-12-09	Tete de groupe motopompe avec boite a garniture etanche, frein centrifuge et attache de verrouillage pour tige polie
US12006792B2 (en)	2024-06-11	Snub friendly wellhead hanger
AU2016293818B2 (en)	2021-01-28	Adjustable lock-out ram for production bop applications
US5878812A (en)	1999-03-09	Misaligning wellhead system
US4480843A (en)	1984-11-06	Polymeric annular snubbing apparatus
CA3174581A1 (fr)	2021-09-10	Tete de puits rotative et outil a centrer
US11220868B2 (en)	2022-01-11	Split threads for fixing accessories to a body
CA2246196C (fr)	2002-06-18	Manchon de protection pour tige polie
CA3111310A1 (fr)	2022-09-05	Joint de dispositif de commande rotatif
US11499549B2 (en)	2022-11-15	Progressing cavity pump and methods of operation
EP0727007A1 (fr)	1996-08-21	Mecanisme de poulie sous pression pour l'entretien de cables de forage sous haute pression
CA3026754C (fr)	2025-11-18	Pompe a cavite progressive et procedes de fonctionnement
CA2708829C (fr)	2017-01-17	Boite a garniture comportant une surface annulaire faisant face axialement en vue d'une etancheisation dynamique
WO2024072731A1 (fr)	2024-04-04	Technique d'installation d'ensemble de préhension de tête de puits et outil de pose
CA2767060A1 (fr)	2013-08-06	Presse-garniture employant une surface conique pour un joint dynamique
OA21231A (en)	2024-03-18	A Continuous Rod Pump Drive System.