BR8108355A - Aparelho de valvula adaptado para uso em um furo de poco - Google Patents

Aparelho de valvula adaptado para uso em um furo de poco

Info

Publication number
BR8108355A
BR8108355A BR8108355A BR8108355A BR8108355A BR 8108355 A BR8108355 A BR 8108355A BR 8108355 A BR8108355 A BR 8108355A BR 8108355 A BR8108355 A BR 8108355A BR 8108355 A BR8108355 A BR 8108355A
Authority
BR
Brazil
Prior art keywords
borehole
appliance adapted
valve appliance
valve
appliance
Prior art date
Application number
BR8108355A
Other languages
English (en)
Inventor
Howard L Mcgill
Original Assignee
Schlumberg Tech Corp
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 Schlumberg Tech Corp filed Critical Schlumberg Tech Corp
Publication of BR8108355A publication Critical patent/BR8108355A/pt

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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

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)
  • Taps Or Cocks (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
BR8108355A 1980-12-23 1981-12-22 Aparelho de valvula adaptado para uso em um furo de poco BR8108355A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22024180A 1980-12-23 1980-12-23

Publications (1)

Publication Number Publication Date
BR8108355A true BR8108355A (pt) 1982-10-13

Family

ID=22822705

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8108355A BR8108355A (pt) 1980-12-23 1981-12-22 Aparelho de valvula adaptado para uso em um furo de poco

Country Status (4)

Country Link
EP (1) EP0055183A1 (pt)
AU (1) AU7878181A (pt)
BR (1) BR8108355A (pt)
ES (1) ES8300925A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624317A (en) * 1984-09-12 1986-11-25 Halliburton Company Well tool with improved valve support structure
AU761991B2 (en) * 1996-06-17 2003-06-12 Weatherford/Lamb Inc. Downhole apparatus
GB9612609D0 (en) * 1996-06-17 1996-08-21 Petroline Wireline Services Downhole apparatus
CN110905456B (zh) * 2018-09-18 2022-03-01 中国石油天然气股份有限公司 加压延时投球装置
AU2019466462B2 (en) * 2019-09-17 2025-04-17 Halliburton Energy Services, Inc. Double acting boost arrangement
CN111425165A (zh) * 2020-04-29 2020-07-17 中国石油大学(华东) 煤层气保压取心的圆弧闭合球阀密封装置
CN115234229B (zh) * 2022-07-29 2024-07-19 山东省煤田地质局第一勘探队 一种应用于地热井抽水试验的定点取样装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741249A (en) * 1971-03-22 1973-06-26 Baker Oil Tools Inc Ball valve with resilient seal
US3776506A (en) * 1971-12-15 1973-12-04 Acf Ind Inc Valve structure having fluid pressure actuated sealing members
JPS53144030A (en) * 1977-05-21 1978-12-15 Taimei Kinzoku Kougiyou Kk Valve seat

Also Published As

Publication number Publication date
AU7878181A (en) 1982-07-01
ES508245A0 (es) 1982-11-01
ES8300925A1 (es) 1982-11-01
EP0055183A1 (en) 1982-06-30

Similar Documents

Publication Publication Date Title
MX153621A (es) Mejoras en recipiente de regadera para uso en horticultura
NO782334L (no) Forbedringer i forbindelse med kontrollventiler
GB2003581B (en) Water fitting with a diverter valve
IT1069169B (it) Valvola idraulica particolarmente per uso sanitario
ES498828A0 (es) Perfeccionamientos en valvulas de purga
BR7906059A (pt) Valvula solenoide
MX159661A (es) Valvula de cierre para fluidos
GB1549536A (en) Hydraulically operated shutoff valve
GB2078345B (en) Faucet valve with early shutoff
BR8108355A (pt) Aparelho de valvula adaptado para uso em um furo de poco
GB2007772B (en) Shut-off valve arrangements for fluids
MX155557A (es) Mejoras en un dispositivo rotatorio de valvula
BR8102335A (pt) Vavula acionadora
GB2004352B (en) Automatic shut-off valve
JPS5439218A (en) Steam stop valve with subvalve
JPS53148724A (en) Butterfly check valve
FR2468813B1 (fr) Soupape de surete souterraine commandee de la surface
BE870452A (fr) Valve d'arret automatique
JPS5416723A (en) Solenoid valve
JPS5483122A (en) Steam stop valve with bypass valve
BR6000975U (pt) Modelo de valvula sanfonda para frascos de uso geral
JPS53109224A (en) Pilot valve for use in shutter
JPS5423221A (en) Solenoid valve
JPS5436623A (en) Solenoid valve
FR2543227B1 (fr) Piston a clapet de retenue simple