DK212780A - Apparat til aflastning af trykket i et boreroer - Google Patents

Apparat til aflastning af trykket i et boreroer

Info

Publication number
DK212780A
DK212780A DK212780A DK212780A DK212780A DK 212780 A DK212780 A DK 212780A DK 212780 A DK212780 A DK 212780A DK 212780 A DK212780 A DK 212780A DK 212780 A DK212780 A DK 212780A
Authority
DK
Denmark
Prior art keywords
relieve
drill
pressure
Prior art date
Application number
DK212780A
Other languages
Danish (da)
English (en)
Inventor
Graw T E Mc
J C Zimmerman
Original Assignee
Halliburton 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 Halliburton Co filed Critical Halliburton Co
Publication of DK212780A publication Critical patent/DK212780A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1789—Having pressure responsive valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2642—Sensor rigid with valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7834—Valve seat or external sleeve moves to open valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7925—Piston-type valves

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)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Details Of Valves (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Lubricants (AREA)
DK212780A 1979-05-16 1980-05-14 Apparat til aflastning af trykket i et boreroer DK212780A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/039,490 US4258793A (en) 1979-05-16 1979-05-16 Oil well testing string bypass valve

Publications (1)

Publication Number Publication Date
DK212780A true DK212780A (da) 1980-11-17

Family

ID=21905756

Family Applications (1)

Application Number Title Priority Date Filing Date
DK212780A DK212780A (da) 1979-05-16 1980-05-14 Apparat til aflastning af trykket i et boreroer

Country Status (12)

Country Link
US (1) US4258793A (fr)
JP (1) JPS55152292A (fr)
AU (1) AU5455880A (fr)
BR (1) BR8001957A (fr)
CA (1) CA1137868A (fr)
DE (1) DE3009553A1 (fr)
DK (1) DK212780A (fr)
ES (1) ES8104486A1 (fr)
GB (1) GB2048982B (fr)
IT (1) IT1131158B (fr)
NL (1) NL8001988A (fr)
NO (1) NO801456L (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633952A (en) * 1984-04-03 1987-01-06 Halliburton Company Multi-mode testing tool and method of use
US4582140A (en) * 1984-09-12 1986-04-15 Halliburton Company Well tool with selective bypass functions
US4657082A (en) * 1985-11-12 1987-04-14 Halliburton Company Circulation valve and method for operating the same
US4691779A (en) * 1986-01-17 1987-09-08 Halliburton Company Hydrostatic referenced safety-circulating valve
US4665983A (en) * 1986-04-03 1987-05-19 Halliburton Company Full bore sampler valve with time delay
US4817723A (en) * 1987-07-27 1989-04-04 Halliburton Company Apparatus for retaining axial mandrel movement relative to a cylindrical housing
US4846280A (en) * 1988-04-08 1989-07-11 Marathon Oil Company Drill stem test method and apparatus
US5101907A (en) * 1991-02-20 1992-04-07 Halliburton Company Differential actuating system for downhole tools
CA2071151C (fr) * 1991-06-14 2004-11-09 Rustom K. Mody Outillage pour forage, actionne par fluide
US5297629A (en) * 1992-01-23 1994-03-29 Halliburton Company Drill stem testing with tubing conveyed perforation
GB2272774B (en) * 1992-11-13 1996-06-19 Clive French Completion test tool
GB9410012D0 (en) * 1994-05-19 1994-07-06 Petroleum Eng Services Equalising sub
US6622795B2 (en) * 2001-11-28 2003-09-23 Weatherford/Lamb, Inc. Flow actuated valve for use in a wellbore
WO2005045180A1 (fr) * 2003-11-05 2005-05-19 Drilling Solutions Pty Ltd Mecanisme de commande
US7497267B2 (en) * 2005-06-16 2009-03-03 Weatherford/Lamb, Inc. Shunt tube connector lock
CA2623902C (fr) * 2008-03-05 2016-02-02 Stellarton Technologies Inc. Vanne de recirculation de fluide de fond de trou
US9062521B2 (en) 2012-04-10 2015-06-23 Raise Production Inc. Hybrid fluid lift valve for commingling gas production
US11686176B2 (en) * 2021-02-18 2023-06-27 Baker Hughes Oilfield Operations Llc Circulation sleeve and method
CN113833457B (zh) * 2021-09-26 2023-05-16 西南石油大学 一种随钻地层压力测量仪器的执行机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251977A (en) * 1939-12-23 1941-08-12 Baker Oil Tools Inc Well cementing apparatus
US2644526A (en) * 1947-04-04 1953-07-07 Baker Oil Tools Inc Casing collar for cementing wells
US3053322A (en) * 1960-01-28 1962-09-11 Albert K Kline Oil well cementing shoe
US3193016A (en) * 1962-04-30 1965-07-06 Hydril Co Reverse flow tubing valve
US3583481A (en) * 1969-09-05 1971-06-08 Pan American Petroleum Corp Down hole sidewall tubing valve
US3750752A (en) * 1971-04-30 1973-08-07 Hydril Co Completion and kill valve
US3858649A (en) * 1973-02-26 1975-01-07 Halliburton Co Apparatus for testing oil wells using annulus pressure
US3814182A (en) * 1973-03-13 1974-06-04 Halliburton Co Oil well testing apparatus
US4063593A (en) * 1977-02-16 1977-12-20 Halliburton Company Full-opening annulus pressure operated sampler valve with reverse circulation valve
US4064937A (en) * 1977-02-16 1977-12-27 Halliburton Company Annulus pressure operated closure valve with reverse circulation valve

Also Published As

Publication number Publication date
AU5455880A (en) 1980-11-20
ES489275A0 (es) 1981-03-16
JPS55152292A (en) 1980-11-27
IT1131158B (it) 1986-06-18
GB2048982B (en) 1983-01-26
CA1137868A (fr) 1982-12-21
IT8021834A0 (it) 1980-05-06
NO801456L (no) 1981-02-04
BR8001957A (pt) 1980-11-25
DE3009553A1 (de) 1980-11-27
GB2048982A (en) 1980-12-17
US4258793A (en) 1981-03-31
NL8001988A (nl) 1980-11-18
ES8104486A1 (es) 1981-03-16

Similar Documents

Publication Publication Date Title
DK212780A (da) Apparat til aflastning af trykket i et boreroer
DK493977A (da) Taetningsindretning til taetning imellem to maskinelementer og anvendelse af samme
ES487277A0 (es) Un dispositivo de chicharra
AR223730A1 (es) Mejoras en un aparato filtrador
DK398180A (da) Apparat til indfoering af gas under tryk i en vaeske
DK388180A (da) Anordning ved med vand under tryk betjente sanitetsindretninger
DK285680A (da) Anordning til tilbageholdelse af smoeremidlet i en gearkasse
JPS5322904A (en) Turbine for use in compressible fluid
SE7810819L (sv) Anordning for metning av forspenningen i en bult
IT1130805B (it) Dispositivo trivellatore
IT8123137V0 (it) Dispositivo per formare un giunto ad attrico.
DK486780A (da) Flexografisk trykkeapparat
DK319980A (da) Transmissionsaggregat til en vindmoelle
JPS5293403A (en) Fluid coaking using h2s fluid
NO151017C (no) Innretning til aa begrense hastigheten av et hydraulisk stempel i endestillingene
SE7603003L (sv) Sett att framstella en rorledning och en rorledning framstelld enligt nemnda sett
ES496589A0 (es) Perfeccionamientos en los aparatos de irrigacion
SE7810820L (sv) Anordning for metning av forspenningen i en bult
NO154847C (no) Forbindelsesanordning for forbindelse av lameller i en persienne.
SE7800519L (sv) Skruv, sett for att framstella denna och anordning for att genomfora settet
DK428881A (da) Trykkeapparat med plan trykkedug
DK287879A (da) Apparat til sterilisering af en vaeske med hoej massefylde
BR8108898A (pt) Dispositivo afogador
AR221193A1 (es) Aparato encordador
DK154443C (da) Apparat til nedgravning af en ledning i havbunden

Legal Events

Date Code Title Description
ATS Application withdrawn