DK357080A - Apparat til borehulsproevning - Google Patents

Apparat til borehulsproevning

Info

Publication number
DK357080A
DK357080A DK357080A DK357080A DK357080A DK 357080 A DK357080 A DK 357080A DK 357080 A DK357080 A DK 357080A DK 357080 A DK357080 A DK 357080A DK 357080 A DK357080 A DK 357080A
Authority
DK
Denmark
Prior art keywords
testing device
borehole
borehole testing
testing
Prior art date
Application number
DK357080A
Other languages
English (en)
Inventor
J V Fredd
Original Assignee
Otis Eng 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 Otis Eng Co filed Critical Otis Eng Co
Publication of DK357080A publication Critical patent/DK357080A/da

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
    • E21B49/083—Samplers adapted to be lowered into or retrieved from a landing nipple, e.g. for testing a well without removing the drill string
    • 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

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)
  • Details Of Valves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pens And Brushes (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DK357080A 1979-08-20 1980-08-19 Apparat til borehulsproevning DK357080A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/068,213 US4289201A (en) 1979-08-20 1979-08-20 Well test apparatus

Publications (1)

Publication Number Publication Date
DK357080A true DK357080A (da) 1981-02-21

Family

ID=22081137

Family Applications (1)

Application Number Title Priority Date Filing Date
DK357080A DK357080A (da) 1979-08-20 1980-08-19 Apparat til borehulsproevning

Country Status (6)

Country Link
US (1) US4289201A (da)
EP (1) EP0024214B1 (da)
AU (1) AU538359B2 (da)
CA (1) CA1144475A (da)
DK (1) DK357080A (da)
NO (1) NO802318L (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274485A (en) * 1979-09-25 1981-06-23 Otis Engineering Corporation Method and system for well testing
GB2121086B (en) * 1982-05-26 1985-09-04 British Gas Corp Well testing method
GB0001409D0 (en) * 2000-01-22 2000-03-08 Expro North Sea Ltd Seal protection apparatus
WO2014055087A1 (en) 2012-10-05 2014-04-10 Pickle Brad Richard Sealing a downhole tool
CN107605464A (zh) * 2017-09-22 2018-01-19 中国石油集团西部钻探工程有限公司 气井控制柜控制系统及其控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065794A (en) * 1957-08-19 1962-11-27 Page Oil Tools Inc Retrievable well flow control valve
US3434535A (en) * 1967-04-03 1969-03-25 Eulah N Page Multiple tubing string support and safety valve installation
US3550444A (en) * 1969-01-29 1970-12-29 Cook Testing Co Apparatus for testing a well without interrupting flow therefrom
US3848668A (en) * 1971-12-22 1974-11-19 Otis Eng Corp Apparatus for treating wells
US3797573A (en) * 1972-09-05 1974-03-19 Baker Oil Tools Inc Full opening safety valve
US3845815A (en) * 1973-08-06 1974-11-05 Otis Eng Corp Well tools
US3948318A (en) * 1974-10-09 1976-04-06 Page John S Jr Flow controlling safety valve
US4051897A (en) * 1975-12-30 1977-10-04 Gulf Research & Development Company Well testing tool
US4134452A (en) * 1977-09-14 1979-01-16 Gulf Research & Development Company Well testing tool
US4266614A (en) * 1979-07-12 1981-05-12 Otis Engineering Corporation Valve

Also Published As

Publication number Publication date
AU538359B2 (en) 1984-08-09
EP0024214A2 (en) 1981-02-25
NO802318L (no) 1981-02-23
CA1144475A (en) 1983-04-12
EP0024214A3 (en) 1981-07-29
US4289201A (en) 1981-09-15
AU6092480A (en) 1981-02-26
EP0024214B1 (en) 1984-07-18

Similar Documents

Publication Publication Date Title
DK325880A (da) Apparat til tympanometri
ATA464177A (de) Prpuefvorrichtung
DK147726C (da) Apparat til afproevning af hoerelsen
DK498377A (da) Immunolisk testmetode
DK447080A (da) Apparat til tufting
IT1130805B (it) Dispositivo trivellatore
IT1151060B (it) Dispositivo per il collaudo di sigarette
AT350304B (de) Pruefgeraet
SE421353B (sv) Apparat for detektering av ekosignaler
DK357080A (da) Apparat til borehulsproevning
IT1154000B (it) Prova per catecolammine
DK144288C (da) Faldproeveapparat
AT365776B (de) Munitionspruefvorrichtung
DK209283A (da) Afproevningsindretning
DK450080A (da) Apparat til at forbinde ledningstraade
DK117678A (da) Testmateriale
AR221193A1 (es) Aparato encordador
SE7710976L (sv) Anordning for validiseringstest
DK147517C (da) Moentproeveapparat
SE7909777L (sv) Provanordning
NO140613C (no) Apparat til testing av biologisk mucus
SE7908261L (sv) Anordning for utprovning av skidor
PL205912A1 (pl) Urzadzenie do badania scieralnosci
PL208874A1 (pl) Urzadzenie do badan srodoperacyjnych
SE7904344L (sv) Apparat for att diagnosticera diskbrack

Legal Events

Date Code Title Description
ATS Application withdrawn