GB2043744B - Apparatus for placing low density ball sealers in a well - Google Patents

Apparatus for placing low density ball sealers in a well

Info

Publication number
GB2043744B
GB2043744B GB7908248A GB7908248A GB2043744B GB 2043744 B GB2043744 B GB 2043744B GB 7908248 A GB7908248 A GB 7908248A GB 7908248 A GB7908248 A GB 7908248A GB 2043744 B GB2043744 B GB 2043744B
Authority
GB
United Kingdom
Prior art keywords
well
low density
ball sealers
density ball
placing low
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.)
Expired
Application number
GB7908248A
Other versions
GB2043744A (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.)
ExxonMobil Upstream Research Co
Original Assignee
Exxon Production Research Co
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
Priority to AU44589/79A priority Critical patent/AU521338B2/en
Application filed by Exxon Production Research Co filed Critical Exxon Production Research Co
Priority to GB7908248A priority patent/GB2043744B/en
Publication of GB2043744A publication Critical patent/GB2043744A/en
Application granted granted Critical
Publication of GB2043744B publication Critical patent/GB2043744B/en
Priority to MY115/85A priority patent/MY8500115A/en
Expired 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
    • 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
    • E21B33/138—Plastering the borehole wall; Injecting into the formation
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation

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)
  • Pipe Accessories (AREA)
GB7908248A 1979-02-26 1979-03-08 Apparatus for placing low density ball sealers in a well Expired GB2043744B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU44589/79A AU521338B2 (en) 1979-02-26 1979-02-26 Placement apparatus for low density ball sealers
GB7908248A GB2043744B (en) 1979-02-26 1979-03-08 Apparatus for placing low density ball sealers in a well
MY115/85A MY8500115A (en) 1979-03-08 1985-12-30 Placement apparatus and methods for ball sealers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU44589/79A AU521338B2 (en) 1979-02-26 1979-02-26 Placement apparatus for low density ball sealers
GB7908248A GB2043744B (en) 1979-02-26 1979-03-08 Apparatus for placing low density ball sealers in a well

Publications (2)

Publication Number Publication Date
GB2043744A GB2043744A (en) 1980-10-08
GB2043744B true GB2043744B (en) 1983-03-09

Family

ID=25626820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908248A Expired GB2043744B (en) 1979-02-26 1979-03-08 Apparatus for placing low density ball sealers in a well

Country Status (2)

Country Link
AU (1) AU521338B2 (en)
GB (1) GB2043744B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110219633B (en) * 2019-05-31 2024-06-28 西安交通大学 Push mechanism, energy collecting rod pusher and shock wave generator
CN113445977B (en) * 2020-03-27 2023-03-21 中国石油化工股份有限公司 Production increasing pup joint, pipe string and well completion method
CN114086936A (en) * 2020-08-24 2022-02-25 中国石油化工股份有限公司 Rotatable salvageable ball injection fracturing sliding sleeve and use method
CN115977601A (en) * 2022-11-27 2023-04-18 西南石油大学 Temporary plugging fracturing process method combining multi-density temporary plugging balls

Also Published As

Publication number Publication date
GB2043744A (en) 1980-10-08
AU4458979A (en) 1980-09-04
AU521338B2 (en) 1982-03-25

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Legal Events

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

Effective date: 19930308