CA2168090C - Ensemble d'embrayage de fond - Google Patents

Ensemble d'embrayage de fond

Info

Publication number: CA2168090C
Authority: CA; Canada
Prior art keywords: tubular sub; tubular; sub; tubing; downhole end
Prior art date: 1995-11-28
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

CA002168090A

Other languages

English (en)

Other versions

CA2168090A1 (fr

Inventor

Allen D. Grimshaw

Dwayne S. Norman

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.)

Individual

Original Assignee

Individual

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.)

1995-11-28

Filing date

1995-11-28

Publication date

1998-02-17

1995-11-28 Application filed by Individual filed Critical Individual

1995-11-28 Priority to CA002168090A priority Critical patent/CA2168090C/fr

1997-05-29 Publication of CA2168090A1 publication Critical patent/CA2168090A1/fr

1998-02-17 Application granted granted Critical

1998-02-17 Publication of CA2168090C publication Critical patent/CA2168090C/fr

2015-11-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 claims abstract description 3
238000000926 separation method Methods 0.000 claims description 7
239000012530 fluid Substances 0.000 claims 1
230000008878 coupling Effects 0.000 description 20
238000010168 coupling process Methods 0.000 description 20
238000005859 coupling reaction Methods 0.000 description 20
238000004519 manufacturing process Methods 0.000 description 8
238000004873 anchoring Methods 0.000 description 5
238000007789 sealing Methods 0.000 description 4
230000007246 mechanism Effects 0.000 description 3
239000002184 metal Substances 0.000 description 2
238000000034 method Methods 0.000 description 2
238000005086 pumping Methods 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
229910001369 Brass Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000010951 brass Substances 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000013011 mating Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000010008 shearing Methods 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Mechanical Operated Clutches (AREA)

CA002168090A 1995-11-28 1995-11-28 Ensemble d'embrayage de fond Expired - Fee Related CA2168090C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002168090A CA2168090C (fr)	1995-11-28	1995-11-28	Ensemble d'embrayage de fond

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002168090A CA2168090C (fr)	1995-11-28	1995-11-28	Ensemble d'embrayage de fond

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002163946A Division CA2163946C (fr)	1995-11-28	1995-11-28	Systeme d'ancrage pour support de train de tubes

Publications (2)

Publication Number	Publication Date
CA2168090A1 CA2168090A1 (fr)	1997-05-29
CA2168090C true CA2168090C (fr)	1998-02-17

Family

ID=4157435

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002168090A Expired - Fee Related CA2168090C (fr)	1995-11-28	1995-11-28	Ensemble d'embrayage de fond

Country Status (1)

Country	Link
CA (1)	CA2168090C (fr)

1995
- 1995-11-28 CA CA002168090A patent/CA2168090C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2168090A1 (fr)	1997-05-29

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Legal Events

Date	Code	Title	Description
1996-01-25	EEER	Examination request
2004-11-29	MKLA	Lapsed