NO882100L - Roerstreng-innsnevringsventil. - Google Patents

Roerstreng-innsnevringsventil.

Info

Publication number: NO882100L
Authority: NO; Norway
Prior art keywords: plug; sleeve; inner diameter; channel; accordance
Prior art date: 1987-05-15

Application number

NO882100A

Other languages

English (en)

Norwegian (no)

Other versions

NO882100D0 (no

Inventor

Robert E Bode

Original Assignee

Robert E Bode

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.)

1987-05-15

Filing date

1988-05-13

Publication date

1988-11-16

1988-05-13 Application filed by Robert E Bode filed Critical Robert E Bode

1988-05-13 Publication of NO882100D0 publication Critical patent/NO882100D0/no

1988-11-16 Publication of NO882100L publication Critical patent/NO882100L/no

Links

239000004568 cement Substances 0.000 claims description 25
239000012530 fluid Substances 0.000 claims description 23
229910052751 metal Inorganic materials 0.000 claims description 10
239000002184 metal Substances 0.000 claims description 10
238000000034 method Methods 0.000 claims description 6
229910000639 Spring steel Inorganic materials 0.000 claims description 3
238000006073 displacement reaction Methods 0.000 description 21
239000002002 slurry Substances 0.000 description 10
238000005086 pumping Methods 0.000 description 5
230000007704 transition Effects 0.000 description 5
238000007789 sealing Methods 0.000 description 4
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
238000005553 drilling Methods 0.000 description 2
239000013536 elastomeric material Substances 0.000 description 2
238000009434 installation Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000010802 sludge Substances 0.000 description 2
125000006850 spacer group Chemical group 0.000 description 2
238000005452 bending Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
229920006332 epoxy adhesive Polymers 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
210000002445 nipple Anatomy 0.000 description 1
238000000926 separation method Methods 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
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
- 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
- E21B33/16—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor

Landscapes

Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geophysics (AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Materials For Medical Uses (AREA)

NO882100A 1987-05-15 1988-05-13 Roerstreng-innsnevringsventil. NO882100L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US5073587A	1987-05-15	1987-05-15

Publications (2)

Publication Number	Publication Date
NO882100D0 NO882100D0 (no)	1988-05-13
NO882100L true NO882100L (no)	1988-11-16

Family

ID=21967089

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO882100A NO882100L (no)	1987-05-15	1988-05-13	Roerstreng-innsnevringsventil.

Country Status (5)

Country	Link
AU (1)	AU1729288A (es)
CA (1)	CA1286983C (es)
MX (1)	MX171890B (es)
NO (1)	NO882100L (es)
WO (1)	WO1988008916A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3920981A1 (de) *	1989-06-27	1991-01-10	Ist Molchtechnik Gmbh	Rohrleitungsmolch
FR2663679B1 (fr) *	1990-06-26	1996-12-06	Schlumberger Cie Dowell	Dispositif anti-rotation pour bouchons de cimentation a levres peripheriques deformables.
CN110761736A (zh) *	2019-11-11	2020-02-07	陕西固德石油工程有限公司	一种自锁式碰压浮箍装置以及固井胶塞防上浮方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1791874A (en) *	1927-02-21	1931-02-10	J W Tanner	Special fitting and plug magazine for cementing oil and gas wells
US2301389A (en) *	1940-08-22	1942-11-10	Stanolind Oil & Gas Co	Apparatus for cementing wells
US4164980A (en) *	1978-08-02	1979-08-21	Duke John A	Well cementing method and apparatus
US4246967A (en) *	1979-07-26	1981-01-27	The Dow Chemical Company	Cementing head apparatus and method of operation
US4378838A (en) *	1981-03-06	1983-04-05	Otis Engineering Corporation	Pipe wipers and cups therefor
US4427065A (en) *	1981-06-23	1984-01-24	Razorback Oil Tools, Inc.	Cementing plug container and method of use thereof
US4674573A (en) *	1985-09-09	1987-06-23	Bode Robert E	Method and apparatus for placing cement plugs in wells

1988
- 1988-05-11 WO PCT/US1988/001549 patent/WO1988008916A1/en unknown
- 1988-05-11 AU AU17292/88A patent/AU1729288A/en not_active Abandoned
- 1988-05-13 MX MX1147288A patent/MX171890B/es unknown
- 1988-05-13 NO NO882100A patent/NO882100L/no unknown
- 1988-05-13 CA CA000566747A patent/CA1286983C/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1286983C (en)	1991-07-30
AU1729288A (en)	1988-12-06
NO882100D0 (no)	1988-05-13
WO1988008916A1 (en)	1988-11-17
MX171890B (es)	1993-11-23

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