NO882100D0 - ROER STRING-INNSNEVRINGSVENTIL. - Google Patents

ROER STRING-INNSNEVRINGSVENTIL.

Info

Publication number
NO882100D0
NO882100D0 NO882100A NO882100A NO882100D0 NO 882100 D0 NO882100 D0 NO 882100D0 NO 882100 A NO882100 A NO 882100A NO 882100 A NO882100 A NO 882100A NO 882100 D0 NO882100 D0 NO 882100D0
Authority
NO
Norway
Prior art keywords
innsnevringsventil
roer
string
roer string
Prior art date
Application number
NO882100A
Other languages
Norwegian (no)
Other versions
NO882100L (en
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.)
Filing date
Publication date
Application filed by Robert E Bode filed Critical Robert E Bode
Publication of NO882100D0 publication Critical patent/NO882100D0/en
Publication of NO882100L publication Critical patent/NO882100L/en

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
    • 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 ROER STRING-INNSNEVRINGSVENTIL. NO882100L (en)

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 true NO882100D0 (en) 1988-05-13
NO882100L NO882100L (en) 1988-11-16

Family

ID=21967089

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882100A NO882100L (en) 1987-05-15 1988-05-13 ROER STRING-INNSNEVRINGSVENTIL.

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908714U1 (en) * 1989-06-27 1989-09-14 I.S.T. Molchtechnik GmbH, 2000 Hamburg Pipeline pig
FR2663679B1 (en) * 1990-06-26 1996-12-06 Schlumberger Cie Dowell ANTI-ROTATION DEVICE FOR DEFORMABLE PERIPHERAL LIPS CEMENTITIOUS PLUGS.
CN110761736A (en) * 2019-11-11 2020-02-07 陕西固德石油工程有限公司 Self-locking type bumping and pressing floating hoop device and method for preventing well cementation rubber plug from floating upwards

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

Also Published As

Publication number Publication date
CA1286983C (en) 1991-07-30
AU1729288A (en) 1988-12-06
MX171890B (en) 1993-11-23
NO882100L (en) 1988-11-16
WO1988008916A1 (en) 1988-11-17

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