IT1003618B - METHOD AND APPARATUS FOR CHECKING OIL EXTRACTION WELLS - Google Patents

METHOD AND APPARATUS FOR CHECKING OIL EXTRACTION WELLS

Info

Publication number
IT1003618B
IT1003618B IT48796/74A IT4879674A IT1003618B IT 1003618 B IT1003618 B IT 1003618B IT 48796/74 A IT48796/74 A IT 48796/74A IT 4879674 A IT4879674 A IT 4879674A IT 1003618 B IT1003618 B IT 1003618B
Authority
IT
Italy
Prior art keywords
oil extraction
extraction wells
checking oil
checking
wells
Prior art date
Application number
IT48796/74A
Other languages
Italian (it)
Original Assignee
Halliburton 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
Application filed by Halliburton Co filed Critical Halliburton Co
Application granted granted Critical
Publication of IT1003618B publication Critical patent/IT1003618B/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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
    • E21B49/0813—Sampling valve actuated by annulus pressure changes
    • 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
    • E21B33/12—Packers; Plugs
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/108—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with time delay systems, e.g. hydraulic impedance mechanisms
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/001—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells specially adapted for underwater installations

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
IT48796/74A 1973-02-26 1974-02-26 METHOD AND APPARATUS FOR CHECKING OIL EXTRACTION WELLS IT1003618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33598073A 1973-02-26 1973-02-26

Publications (1)

Publication Number Publication Date
IT1003618B true IT1003618B (en) 1976-06-10

Family

ID=23314056

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48796/74A IT1003618B (en) 1973-02-26 1974-02-26 METHOD AND APPARATUS FOR CHECKING OIL EXTRACTION WELLS

Country Status (9)

Country Link
JP (1) JPS5434681B2 (en)
AU (1) AU497218B2 (en)
BR (1) BR7401375D0 (en)
CA (1) CA989727A (en)
ES (2) ES423659A1 (en)
GB (1) GB1463374A (en)
IT (1) IT1003618B (en)
NL (2) NL175088C (en)
NO (2) NO144433C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117027785B (en) * 2023-08-24 2024-03-22 西南石油大学 Oil layer sampling device and method for geological investigation
CN116930434B (en) * 2023-09-19 2023-11-17 山西智达建筑工程检测有限公司 Indoor pollutant detection device

Also Published As

Publication number Publication date
ES423659A1 (en) 1977-04-01
AU497218B2 (en) 1978-12-07
ES446128A1 (en) 1977-06-01
GB1463374A (en) 1977-02-02
JPS5434681B2 (en) 1979-10-29
CA989727A (en) 1976-05-25
NO145023C (en) 1981-12-28
JPS5024105A (en) 1975-03-15
NO145023B (en) 1981-09-14
DE2408891B2 (en) 1976-05-13
NL175088C (en) 1984-09-17
BR7401375D0 (en) 1974-10-29
NO144433B (en) 1981-05-18
NL8302607A (en) 1983-11-01
NO784015L (en) 1974-08-27
AU6597774A (en) 1975-08-28
NO740622L (en) 1974-08-27
NL7402372A (en) 1974-08-28
DE2408891A1 (en) 1974-09-12
NL175088B (en) 1984-04-16
NO144433C (en) 1981-08-26

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