AU1729288A - Restriction subs for setting cement plugs in wells - Google Patents

Restriction subs for setting cement plugs in wells

Info

Publication number
AU1729288A
AU1729288A AU17292/88A AU1729288A AU1729288A AU 1729288 A AU1729288 A AU 1729288A AU 17292/88 A AU17292/88 A AU 17292/88A AU 1729288 A AU1729288 A AU 1729288A AU 1729288 A AU1729288 A AU 1729288A
Authority
AU
Australia
Prior art keywords
subs
wells
restriction
setting cement
cement plugs
Prior art date
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.)
Abandoned
Application number
AU17292/88A
Inventor
Robert E. Bode
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU1729288A publication Critical patent/AU1729288A/en
Abandoned legal-status Critical Current

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)
AU17292/88A 1987-05-15 1988-05-11 Restriction subs for setting cement plugs in wells Abandoned AU1729288A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5073587A 1987-05-15 1987-05-15
US050735 1987-05-15

Publications (1)

Publication Number Publication Date
AU1729288A true AU1729288A (en) 1988-12-06

Family

ID=21967089

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17292/88A Abandoned AU1729288A (en) 1987-05-15 1988-05-11 Restriction subs for setting cement plugs in wells

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
DE3920981A1 (en) * 1989-06-27 1991-01-10 Ist Molchtechnik Gmbh PIPING 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
MX171890B (en) 1993-11-23
CA1286983C (en) 1991-07-30
NO882100L (en) 1988-11-16
NO882100D0 (en) 1988-05-13
WO1988008916A1 (en) 1988-11-17

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