GB325001A - Valves for controlling flow of fluid - Google Patents
Valves for controlling flow of fluidInfo
- Publication number
- GB325001A GB325001A GB32807/28A GB3280728A GB325001A GB 325001 A GB325001 A GB 325001A GB 32807/28 A GB32807/28 A GB 32807/28A GB 3280728 A GB3280728 A GB 3280728A GB 325001 A GB325001 A GB 325001A
- Authority
- GB
- United Kingdom
- Prior art keywords
- opening
- outlet
- inlet
- secured
- valve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000012530 fluid Substances 0.000 title 1
- 239000003129 oil well Substances 0.000 abstract 1
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
- E21B34/025—Chokes or valves in wellheads and sub-sea wellheads for variably regulating fluid flow
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Flow Control (AREA)
Abstract
325,001. Shaffer, W. D. Nov. 9, 1928. Closure members; casings; indicating amount of opening. -A valve for controlling the outflow from an oil well has a tapered closure member 36 seating in a flared outlet 23, the taper of the closure member being of a smaller angle than that of the outlet. The inlet is similarly tapered, a parallel portion 21 being provided between the inlet and outlet, the areas of the inlet opening and the discharge outlet being substantially that of the flow line. The amount of opening may be indicated by a collar 41 secured to the operating- spindle 31, the edge 42 of the collar registering with a scale on the spindle housing 34, or other unspecified indicating means may be employed. The valve is secured at the required degree of opening by a locking member 43.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32807/28A GB325001A (en) | 1928-11-09 | 1928-11-09 | Valves for controlling flow of fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32807/28A GB325001A (en) | 1928-11-09 | 1928-11-09 | Valves for controlling flow of fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB325001A true GB325001A (en) | 1930-02-10 |
Family
ID=10344277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32807/28A Expired GB325001A (en) | 1928-11-09 | 1928-11-09 | Valves for controlling flow of fluid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB325001A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3828078A1 (en) * | 1988-08-18 | 1990-02-22 | Vaw Ver Aluminium Werke Ag | Pressure-reducing valve |
CN102296940A (en) * | 2011-07-05 | 2011-12-28 | 戴义明 | Adjustable choke seat |
CN103046897A (en) * | 2012-12-20 | 2013-04-17 | 西南石油大学 | Valve needle of automatic adjusting throttle valve for pressure control drilling |
CN103046898A (en) * | 2012-12-20 | 2013-04-17 | 西南石油大学 | Novel valve needle of pressure control drilling throttle valve |
CN103759028A (en) * | 2014-01-22 | 2014-04-30 | 西南石油大学 | Pressure-controlling drilling throttle valve cylindrical valve needle with flow coefficients linearly changing with aperture |
CN108331924A (en) * | 2016-03-28 | 2018-07-27 | 广东普洛测控科技有限公司 | A kind of downhole pulser control valve of low remanent magnetism |
-
1928
- 1928-11-09 GB GB32807/28A patent/GB325001A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3828078A1 (en) * | 1988-08-18 | 1990-02-22 | Vaw Ver Aluminium Werke Ag | Pressure-reducing valve |
CN102296940A (en) * | 2011-07-05 | 2011-12-28 | 戴义明 | Adjustable choke seat |
CN103046897A (en) * | 2012-12-20 | 2013-04-17 | 西南石油大学 | Valve needle of automatic adjusting throttle valve for pressure control drilling |
CN103046898A (en) * | 2012-12-20 | 2013-04-17 | 西南石油大学 | Novel valve needle of pressure control drilling throttle valve |
CN103046898B (en) * | 2012-12-20 | 2015-04-08 | 西南石油大学 | Novel valve needle of pressure control drilling throttle valve |
CN103046897B (en) * | 2012-12-20 | 2015-06-03 | 西南石油大学 | Valve needle of automatic adjusting throttle valve for pressure control drilling |
CN103759028A (en) * | 2014-01-22 | 2014-04-30 | 西南石油大学 | Pressure-controlling drilling throttle valve cylindrical valve needle with flow coefficients linearly changing with aperture |
CN103759028B (en) * | 2014-01-22 | 2016-01-20 | 西南石油大学 | A kind of flow coefficient is with the controlled pressure drilling throttle valve tubular needle of aperture linear change |
CN108331924A (en) * | 2016-03-28 | 2018-07-27 | 广东普洛测控科技有限公司 | A kind of downhole pulser control valve of low remanent magnetism |
CN108331924B (en) * | 2016-03-28 | 2020-04-14 | 广东普洛测控科技有限公司 | Low-remanence underground pulse generator control valve |
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