NL7410916A - Afsluiter. - Google Patents

Afsluiter.

Info

Publication number
NL7410916A
NL7410916A NL7410916A NL7410916A NL7410916A NL 7410916 A NL7410916 A NL 7410916A NL 7410916 A NL7410916 A NL 7410916A NL 7410916 A NL7410916 A NL 7410916A NL 7410916 A NL7410916 A NL 7410916A
Authority
NL
Netherlands
Prior art keywords
valve
pressure
shut
valve body
housing
Prior art date
Application number
NL7410916A
Other languages
English (en)
Other versions
NL162989C (nl
NL162989B (nl
Original Assignee
Baker Oil Tools Inc
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 Baker Oil Tools Inc filed Critical Baker Oil Tools Inc
Priority to NL7410916.A priority Critical patent/NL162989C/nl
Publication of NL7410916A publication Critical patent/NL7410916A/nl
Publication of NL162989B publication Critical patent/NL162989B/nl
Application granted granted Critical
Publication of NL162989C publication Critical patent/NL162989C/nl

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
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
    • E21B34/045—Valve arrangements for boreholes or wells in well heads in underwater well heads adapted to be lowered on a tubular string into position within a blow-out preventer stack, e.g. so-called test trees
    • 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
    • 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)
  • Control Of Fluid Pressure (AREA)
NL7410916.A 1974-08-15 1974-08-15 Afsluiter, bestemd voor plaatsing in een eruptie- afsluiterschacht van een onder water gelegen boorput. NL162989C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7410916.A NL162989C (nl) 1974-08-15 1974-08-15 Afsluiter, bestemd voor plaatsing in een eruptie- afsluiterschacht van een onder water gelegen boorput.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7410916.A NL162989C (nl) 1974-08-15 1974-08-15 Afsluiter, bestemd voor plaatsing in een eruptie- afsluiterschacht van een onder water gelegen boorput.

Publications (3)

Publication Number Publication Date
NL7410916A true NL7410916A (nl) 1976-02-17
NL162989B NL162989B (nl) 1980-02-15
NL162989C NL162989C (nl) 1980-07-15

Family

ID=19821919

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7410916.A NL162989C (nl) 1974-08-15 1974-08-15 Afsluiter, bestemd voor plaatsing in een eruptie- afsluiterschacht van een onder water gelegen boorput.

Country Status (1)

Country Link
NL (1) NL162989C (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374645A (zh) * 2018-02-08 2018-08-07 西南石油大学 一种深水油气测试内防喷装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374645A (zh) * 2018-02-08 2018-08-07 西南石油大学 一种深水油气测试内防喷装置

Also Published As

Publication number Publication date
NL162989C (nl) 1980-07-15
NL162989B (nl) 1980-02-15

Similar Documents

Publication Publication Date Title
US3035808A (en) Pressure responsive valve
GB1413319A (en) Recovery and repair of offshore pipelines
US3229711A (en) Method and apparatus for connecting a service line to a main without escape of fluidfrom the main to the atmosphere
EP0028501A3 (en) Power assisted dump valve
CA2257432A1 (en) Method and device for facilitating the insertion of a coiled tube into a well and for loosening stuck objects in a well
GB1177613A (en) Excess Flow Check Valve.
GB1384193A (en) Coupling elements for use in pipe coupling assemblies
ES435820A1 (es) Perfeccionamientos en grifos de salida para liquidos.
GB1375354A (nl)
ES8204113A1 (es) Una valvula mezcladora perfeccionada
NL7410916A (nl) Afsluiter.
DE3270468D1 (en) Pressure relief valve
GB1350379A (en) Non-return fluid-flow valves
FR2283303A1 (fr) Vannes d'essai pour puits sous-marin
ES192697U (es) Dispositivo para la proyeccion automatica de agua en explotaciones mineras provistas de entibacion progresiva hidraulica.
GB1501161A (en) Water taps and the like
ES336287A1 (es) Perfeccionamientos en la construccion de valvulas de macho.
GB1385008A (en) Valve for the pressure medium in hydraulic or pneumatic lifting devices
CN202561165U (zh) 阀门安全泄压装置
FR2450938A1 (fr) Dispositif et procede d'isolement d'une zone souterraine contenant un fluide notamment pour le reconditionnement d'un puits de petrole
CN220470684U (zh) 一种球阀密封座系统
GB1110309A (en) Remote treatment of wells
GB968132A (en) By-pass gate valve for use with main gate valve
GB1135811A (en) Improvements in butterfly valves
SU985535A1 (ru) Вентиль высокого давлени

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee