GB2092496B - Pipe alignment apparatus - Google Patents

Pipe alignment apparatus

Info

Publication number: GB2092496B
Authority: GB; United Kingdom
Prior art keywords: alignment apparatus; pipe alignment; pipe; alignment
Prior art date: 1981-02-06
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

Application number

GB8203549A

Other versions

GB2092496A (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.)

Int Tool & Supply Co Inc

INTERNATIONAL TOOL AND SUPPLY CO Inc

Original Assignee

Int Tool & Supply Co Inc

INTERNATIONAL TOOL AND SUPPLY CO 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.)

1981-02-06

Filing date

1982-02-08

Publication date

1985-08-14

1981-02-06 Priority claimed from US06/232,144 external-priority patent/US4423647A/en

1981-03-23 Priority claimed from US06/246,674 external-priority patent/US4423648A/en

1982-02-08 Application filed by Int Tool & Supply Co Inc, INTERNATIONAL TOOL AND SUPPLY CO Inc filed Critical Int Tool & Supply Co Inc

1982-08-18 Publication of GB2092496A publication Critical patent/GB2092496A/en

1985-08-14 Application granted granted Critical

1985-08-14 Publication of GB2092496B publication Critical patent/GB2092496B/en

Status Expired legal-status Critical Current

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
- E21B19/16—Connecting or disconnecting pipe couplings or joints
- E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
- E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated

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)

GB8203549A 1981-02-06 1982-02-08 Pipe alignment apparatus Expired GB2092496B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/232,144 US4423647A (en)	1981-02-06	1981-02-06	Pipe alignment apparatus and method
US06/246,674 US4423648A (en)	1981-03-23	1981-03-23	Pipe alignment tool

Publications (2)

Publication Number	Publication Date
GB2092496A GB2092496A (en)	1982-08-18
GB2092496B true GB2092496B (en)	1985-08-14

Family

ID=26925720

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8203549A Expired GB2092496B (en)	1981-02-06	1982-02-08	Pipe alignment apparatus

Country Status (1)

Country	Link
GB (1)	GB2092496B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4603464A (en) *	1985-03-11	1986-08-05	Hughes Tool Company	Stand jumping and stabbing guide device and method
CN114634105B (en) *	2022-05-23	2022-08-16	四川宏华石油设备有限公司	Electric drilling machine and mounting method thereof
CN117449758B (en) *	2023-12-21	2024-03-08	山西建筑工程集团有限公司	Concrete pile bores and digs device

1982
- 1982-02-08 GB GB8203549A patent/GB2092496B/en not_active Expired

Also Published As

Publication number	Publication date
GB2092496A (en)	1982-08-18

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Legal Events

Date	Code	Title	Description
1986-10-01	PCNP	Patent ceased through non-payment of renewal fee