DK404080A - Fremgangsmaade til borehulsafproevning og ventil til udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til borehulsafproevning og ventil til udoevelse af fremgangsmaaden

Info

Publication number
DK404080A
DK404080A DK404080A DK404080A DK404080A DK 404080 A DK404080 A DK 404080A DK 404080 A DK404080 A DK 404080A DK 404080 A DK404080 A DK 404080A DK 404080 A DK404080 A DK 404080A
Authority
DK
Denmark
Prior art keywords
procedure
exercising
valve
borehole
testing
Prior art date
Application number
DK404080A
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 DK404080A publication Critical patent/DK404080A/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Sampling And Sample Adjustment (AREA)
DK404080A 1979-09-25 1980-09-24 Fremgangsmaade til borehulsafproevning og ventil til udoevelse af fremgangsmaaden DK404080A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/078,712 US4274485A (en) 1979-09-25 1979-09-25 Method and system for well testing

Publications (1)

Publication Number Publication Date
DK404080A true DK404080A (da) 1981-03-26

Family

ID=22145776

Family Applications (1)

Application Number Title Priority Date Filing Date
DK404080A DK404080A (da) 1979-09-25 1980-09-24 Fremgangsmaade til borehulsafproevning og ventil til udoevelse af fremgangsmaaden

Country Status (7)

Country Link
US (1) US4274485A (da)
EP (1) EP0026105B1 (da)
AU (2) AU538817B2 (da)
CA (1) CA1143279A (da)
DK (1) DK404080A (da)
NO (1) NO153818C (da)
SG (1) SG486G (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32755E (en) * 1981-02-17 1988-09-27 Halliburton Company Accelerated downhole pressure testing
US4487261A (en) * 1981-08-05 1984-12-11 Otis Engineering Corporation Well completion and testing system
US4582136A (en) * 1983-03-31 1986-04-15 Halliburton Company Method and apparatus for placement and retrieval of downhole gauges
US4669537A (en) * 1986-09-16 1987-06-02 Otis Engineering Corporation Well test tool and system
US4790378A (en) * 1987-02-06 1988-12-13 Otis Engineering Corporation Well testing apparatus
US4750560A (en) * 1987-04-13 1988-06-14 Otis Engineering Corporation Device for releasably connecting well tools
US4842064A (en) * 1987-12-22 1989-06-27 Otis Engineering Corporation Well testing apparatus and methods
AU654038B2 (en) * 1991-09-04 1994-10-20 Expertest Pty. Ltd. Well shut-in testing tool
US6029744A (en) * 1997-05-02 2000-02-29 Baird; Jeffrey D. Method and apparatus for retrieving fluid samples during drill stem tests
CN108952702B (zh) * 2018-08-30 2024-04-16 中国石油化工股份有限公司 稠油井下取样装置
CN109505561B (zh) * 2018-12-06 2023-05-12 盐城市森鑫石油机械有限公司 油田自流注水及自喷采油开采用多次开关阀及其工作方法
US11851951B2 (en) 2021-10-18 2023-12-26 Saudi Arabian Oil Company Wellbore sampling and testing system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248305A (en) * 1938-05-16 1941-07-08 Rasmussen Service Company Producing apparatus for oil wells
US2344121A (en) * 1940-09-23 1944-03-14 Bassinger Ross Releasable setting tool and by-pass
US2790501A (en) * 1953-08-14 1957-04-30 Us Industries Inc Well flow control apparatus and system
US3185219A (en) * 1958-06-23 1965-05-25 Otis Eng Co Shifting tool for valves
US3073392A (en) * 1960-03-08 1963-01-15 Us Industries Inc Well apparatus
US3115188A (en) * 1961-11-15 1963-12-24 Cicero C Brown Shifting tool for well apparatus
US3552718A (en) * 1968-03-01 1971-01-05 Otis Eng Co Sliding sleeve valve and operator therefor
US3814182A (en) 1973-03-13 1974-06-04 Halliburton Co Oil well testing apparatus
US4047564A (en) * 1975-07-14 1977-09-13 Halliburton Company Weight and pressure operated well testing apparatus and its method of operation
US4051897A (en) * 1975-12-30 1977-10-04 Gulf Research & Development Company Well testing tool
US4083401A (en) * 1977-05-27 1978-04-11 Gearhart-Owen Industries, Inc. Apparatus and methods for testing earth formations
US4134452A (en) * 1977-09-14 1979-01-16 Gulf Research & Development Company Well testing tool
US4113012A (en) * 1977-10-27 1978-09-12 Halliburton Company Reclosable circulation valve for use in oil well testing
US4149593A (en) * 1977-12-27 1979-04-17 Otis Engineering Corporation Well testing tool system
US4159643A (en) * 1978-07-31 1979-07-03 Camco, Incorporated Method of and apparatus for measuring bottom hole well pressure
US4289201A (en) * 1979-08-20 1981-09-15 Otis Engineering Corporation Well test apparatus

Also Published As

Publication number Publication date
US4274485A (en) 1981-06-23
AU6201780A (en) 1981-04-02
EP0026105A2 (en) 1981-04-01
EP0026105B1 (en) 1985-06-19
AU551095B2 (en) 1986-04-17
AU2925984A (en) 1984-11-01
SG486G (en) 1988-05-20
CA1143279A (en) 1983-03-22
EP0026105A3 (en) 1981-07-22
AU538817B2 (en) 1984-08-30
NO153818C (no) 1986-06-04
NO153818B (no) 1986-02-17
NO802826L (no) 1981-03-26

Similar Documents

Publication Publication Date Title
DK570977A (da) Fremgangsmaade og apparat til boring af huller
DK101078A (da) Falleroer og fremgangsmaade til fremstilling af samme
DK150077A (da) Fremgangsmaade og apparat til fremstilling af roerforbindelser
DK217782A (da) Tastatur og fremgangsmaade til fremstilling af dette
DK494180A (da) Ventil
DK284580A (da) Ventil
DK550181A (da) Slaggeblandings-fremgangsmaade og indretning til udoevelse af fremgangsmaaden
DK161219C (da) Proeveudstyr og fremgangsmaade til bestemmelse af streptococcus a
DK83380A (da) Glasagtig emaljemodstnad og fremgangsmaade til fremstilling afsamme
DK485679A (da) Fremgangsmaade til forstaerkning af multiplekssignaler og anordning til udoevelse af fremgangsmaaden
DK150381A (da) Afproevningsventil til borehul
DK457581A (da) 4,5-polymethylen-4-isothiazolin-3-oner fremgangsmaade til deres fremstilling og deres anvendelse
DK11877A (da) Antracyklinglykosider og fremgangsmade til fremstilling deraf
DK404080A (da) Fremgangsmaade til borehulsafproevning og ventil til udoevelse af fremgangsmaaden
DK421480A (da) Fremgangsmaade og anlaeg til broendlogging
DK555383D0 (da) Fremgangsmade til braending af cementklinker og anlaeg til udoevelse af fremgangsmaden
DK71978A (da) Testudstyr og fremgangsmaade til bestemmelse af lp-x
DE3578453D1 (de) Leck- und fehlerpruefgeraet.
DK46578A (da) Klaebefri ionen-quaternaer polymer og fremgangsmaade til fremstilling af samme
NO153544C (no) Fremgangsmaate og anordning for bestemmelse av innstillingen av en ventil.
DK373480A (da) Anordning til detektering af lysbuer og lignende
DK160646C (da) Fremgangsmaade til at forbraende spildfluidum og apparat til udoevelse af fremgangsmaaden
DK312879A (da) Fremgangsmaade til kondionering af og reduktion af den specifikkr modstand i en afgangsgas
ATA910680A (de) Ventil
DK301880A (da) Ventil

Legal Events

Date Code Title Description
ATS Application withdrawn