AT267982B - Bohrspülungsdrosselventil - Google Patents

Bohrspülungsdrosselventil

Info

Publication number
AT267982B
AT267982B AT405166A AT405166A AT267982B AT 267982 B AT267982 B AT 267982B AT 405166 A AT405166 A AT 405166A AT 405166 A AT405166 A AT 405166A AT 267982 B AT267982 B AT 267982B
Authority
AT
Austria
Prior art keywords
throttle valve
drilling fluid
fluid throttle
drilling
valve
Prior art date
Application number
AT405166A
Other languages
English (en)
Original Assignee
Swaco 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
Priority claimed from US453663A external-priority patent/US3342215A/en
Priority claimed from US524061A external-priority patent/US3342216A/en
Application filed by Swaco Inc filed Critical Swaco Inc
Application granted granted Critical
Publication of AT267982B publication Critical patent/AT267982B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0332—Noise absorbers by inserting a body of compressible material in the pipe
AT405166A 1965-05-06 1966-04-29 Bohrspülungsdrosselventil AT267982B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US453663A US3342215A (en) 1965-05-06 1965-05-06 Mud throttling valve
US524061A US3342216A (en) 1966-02-01 1966-02-01 Mud throttling valve

Publications (1)

Publication Number Publication Date
AT267982B true AT267982B (de) 1969-01-27

Family

ID=27037196

Family Applications (1)

Application Number Title Priority Date Filing Date
AT405166A AT267982B (de) 1965-05-06 1966-04-29 Bohrspülungsdrosselventil

Country Status (6)

Country Link
AT (1) AT267982B (de)
BE (1) BE680579A (de)
DE (1) DE1230383B (de)
FR (1) FR1476473A (de)
GB (1) GB1126701A (de)
NL (1) NL6606007A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1199555A (en) * 1982-06-23 1986-01-21 Wayne E. Luetzelschwab Flow control apparatus and method
CH659864A5 (de) * 1982-06-23 1987-02-27 Bbc Brown Boveri & Cie Lochplatte zur vergleichmaessigung der geschwindigkeitsverteilung in einem stroemungskanal.
US4811758A (en) * 1988-06-14 1989-03-14 Torus Equipment, Inc. Pressurized check valve
US5205325A (en) * 1991-11-12 1993-04-27 Piper Oilfield Products, Inc. Flow control valve

Also Published As

Publication number Publication date
FR1476473A (fr) 1967-04-07
GB1126701A (en) 1968-09-11
BE680579A (de) 1966-10-17
DE1230383B (de) 1966-12-15
NL6606007A (de) 1966-11-07

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