JPS5024105A - - Google Patents

Info

Publication number
JPS5024105A
JPS5024105A JP49021561A JP2156174A JPS5024105A JP S5024105 A JPS5024105 A JP S5024105A JP 49021561 A JP49021561 A JP 49021561A JP 2156174 A JP2156174 A JP 2156174A JP S5024105 A JPS5024105 A JP S5024105A
Authority
JP
Japan
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.)
Granted
Application number
JP49021561A
Other versions
JPS5434681B2 (ja
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 filed Critical
Publication of JPS5024105A publication Critical patent/JPS5024105A/ja
Publication of JPS5434681B2 publication Critical patent/JPS5434681B2/ja
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
    • E21B33/12—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
    • 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

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)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP2156174A 1973-02-26 1974-02-25 Expired JPS5434681B2 (ja)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS5024105A true JPS5024105A (ja) 1975-03-15
JPS5434681B2 JPS5434681B2 (ja) 1979-10-29

Family

ID=23314056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2156174A Expired JPS5434681B2 (ja) 1973-02-26 1974-02-25

Country Status (9)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116413078A (zh) * 2021-12-31 2023-07-11 中国石油天然气股份有限公司 一种sagd高温取样器自动连续取样装置及方法
CN116358940B (zh) * 2023-04-17 2025-10-28 山东省核工业二七三地质大队 一种水文地质分布探测取样器
CN117027785B (zh) * 2023-08-24 2024-03-22 西南石油大学 一种用于地质勘察的油层取样装置与方法
CN116930434B (zh) * 2023-09-19 2023-11-17 山西智达建筑工程检测有限公司 一种室内污染物检测装置

Also Published As

Publication number Publication date
DE2408891B2 (de) 1976-05-13
NO740622L (no) 1974-08-27
ES446128A1 (es) 1977-06-01
BR7401375D0 (pt) 1974-10-29
NL175088B (nl) 1984-04-16
NO144433C (no) 1981-08-26
NO145023B (no) 1981-09-14
NL7402372A (ja) 1974-08-28
NO784015L (no) 1974-08-27
NL8302607A (nl) 1983-11-01
IT1003618B (it) 1976-06-10
NO145023C (no) 1981-12-28
JPS5434681B2 (ja) 1979-10-29
GB1463374A (en) 1977-02-02
DE2408891A1 (de) 1974-09-12
ES423659A1 (es) 1977-04-01
AU497218B2 (en) 1978-12-07
CA989727A (en) 1976-05-25
NL175088C (nl) 1984-09-17
AU6597774A (en) 1975-08-28
NO144433B (no) 1981-05-18

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