NL8120401A - - Google Patents
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- Publication number
- NL8120401A NL8120401A NL8120401A NL8120401A NL8120401A NL 8120401 A NL8120401 A NL 8120401A NL 8120401 A NL8120401 A NL 8120401A NL 8120401 A NL8120401 A NL 8120401A NL 8120401 A NL8120401 A NL 8120401A
- Authority
- NL
- Netherlands
- Prior art keywords
- valve
- housing
- holes
- chamber
- separator
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims description 29
- 239000012530 fluid Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 23
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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
- 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
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
-
- 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
- Y10T137/2579—Flow rate responsive
- Y10T137/2587—Bypass or relief valve biased open
-
- 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
- Y10T137/2617—Bypass or relief valve biased open
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Drilling Tools (AREA)
- Prostheses (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2964425 | 1980-07-17 | ||
SU2964425 | 1980-07-17 | ||
SU8100061 | 1981-07-09 | ||
PCT/SU1981/000061 WO1982000315A1 (en) | 1980-07-17 | 1981-07-09 | Valve device |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8120401A true NL8120401A (ko) | 1982-05-03 |
Family
ID=20911262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8120401A NL8120401A (ko) | 1980-07-17 | 1981-07-09 |
Country Status (14)
Country | Link |
---|---|
US (1) | US4470464A (ko) |
JP (1) | JPS6124508B2 (ko) |
AT (1) | AT382681B (ko) |
BR (1) | BR8108709A (ko) |
CA (1) | CA1176155A (ko) |
DE (1) | DE3152212C2 (ko) |
ES (1) | ES503983A0 (ko) |
FR (1) | FR2486996B1 (ko) |
GB (1) | GB2093506B (ko) |
IE (1) | IE51280B1 (ko) |
IT (1) | IT1137690B (ko) |
NL (1) | NL8120401A (ko) |
NO (1) | NO158895C (ko) |
WO (1) | WO1982000315A1 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4629156A (en) * | 1984-08-03 | 1986-12-16 | Century Tool & Manufacturing Co. | Pressure relief and shut-off valve |
US4655289A (en) * | 1985-10-04 | 1987-04-07 | Petro-Design, Inc. | Remote control selector valve |
US4615399A (en) * | 1985-11-19 | 1986-10-07 | Pioneer Fishing And Rental Tools, Inc. | Valved jet device for well drills |
US4951752A (en) * | 1989-04-20 | 1990-08-28 | Exxon Production Research Company | Standing valve |
EP0431162A4 (en) * | 1989-06-23 | 1993-03-10 | Permsky Filial Vsesojuznogo Nauchno-Issledovatelskogo Instituta Burovoi Tekhniki | By-pass valve for boring column |
US5228526A (en) * | 1989-06-23 | 1993-07-20 | Vshivkov Andrei N | Overflow valve of drill string |
US6354378B1 (en) * | 1998-11-18 | 2002-03-12 | Schlumberger Technology Corporation | Method and apparatus for formation isolation in a well |
US6167969B1 (en) * | 1998-12-18 | 2001-01-02 | Quantum Drilling Motors, Inc | Remote control valve |
GB2362669B (en) * | 1999-01-26 | 2003-06-04 | Schlumberger Technology Corp | Method and apparatus for formation isolation in a well |
US6457541B1 (en) * | 2000-10-14 | 2002-10-01 | William N. Schoeffler | Surface controlled by-pass valve |
US7647975B2 (en) * | 2006-03-17 | 2010-01-19 | Schlumberger Technology Corporation | Gas lift valve assembly |
CA2940068C (en) | 2007-04-04 | 2019-12-10 | Weatherford Technology Holdings, LLC. | Downhole deployment valves |
WO2008145166A1 (de) * | 2007-05-31 | 2008-12-04 | Edi Exploration Drilling International Gmbh | Verfahren zum bohren eines bohrlochs und filtereinheit |
US8037940B2 (en) * | 2007-09-07 | 2011-10-18 | Schlumberger Technology Corporation | Method of completing a well using a retrievable inflow control device |
CA2843619C (en) | 2010-02-18 | 2018-05-15 | Ncs Oilfield Services Canada Inc. | Downhole tool assembly with debris relief, and method for using same |
WO2011153098A1 (en) | 2010-06-01 | 2011-12-08 | Smith International, Inc. | Liner hanger fluid diverter tool and related methods |
CA2904548C (en) | 2010-10-18 | 2018-12-04 | Ncs Oilfield Services Canada Inc. | Tools and methods for use in completion of a wellbore |
US8931559B2 (en) | 2012-03-23 | 2015-01-13 | Ncs Oilfield Services Canada, Inc. | Downhole isolation and depressurization tool |
EP2955320A1 (en) * | 2014-06-11 | 2015-12-16 | Welltec A/S | Dual function downhole tool |
CN104763364A (zh) * | 2015-03-13 | 2015-07-08 | 成都大漠石油机械有限公司 | 采油井井下正反向清洗管柱 |
CN107829710B (zh) * | 2017-09-12 | 2019-12-06 | 中国海洋石油集团有限公司 | 一种环状阀板式井下安全装置 |
RU2685361C1 (ru) * | 2018-09-19 | 2019-04-17 | Общество с ограниченной ответственностью Научно-производственная фирма "Пакер" | Отсекатель скважины |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2698054A (en) * | 1949-01-31 | 1954-12-28 | Brown | Method of and apparatus for lowering pipe within a well bore |
US2919709A (en) * | 1955-10-10 | 1960-01-05 | Halliburton Oil Well Cementing | Fluid flow control device |
US2847074A (en) * | 1955-11-14 | 1958-08-12 | Halliburton Oil Well Cementing | Well casing fill-up device |
US3005507A (en) * | 1957-09-30 | 1961-10-24 | Houston Oil Field Mat Co Inc | Fluid by-pass for rotary drill bits |
US3385370A (en) * | 1966-06-29 | 1968-05-28 | Halliburton Co | Self-fill and flow control safety valve |
US3661218A (en) * | 1970-05-21 | 1972-05-09 | Cicero C Brown | Drilling unit for rotary drilling of wells |
US4270620A (en) * | 1979-01-12 | 1981-06-02 | Dailey Oil Tools, Inc. | Constant bottom contact tool |
-
1981
- 1981-07-02 IT IT2271981A patent/IT1137690B/it active
- 1981-07-03 FR FR8113174A patent/FR2486996B1/fr not_active Expired
- 1981-07-09 US US06/348,060 patent/US4470464A/en not_active Expired - Fee Related
- 1981-07-09 NL NL8120401A patent/NL8120401A/nl unknown
- 1981-07-09 GB GB8206467A patent/GB2093506B/en not_active Expired
- 1981-07-09 JP JP50348481A patent/JPS6124508B2/ja not_active Expired
- 1981-07-09 AT AT905581A patent/AT382681B/de active
- 1981-07-09 DE DE3152212T patent/DE3152212C2/de not_active Expired
- 1981-07-09 WO PCT/SU1981/000061 patent/WO1982000315A1/en active Application Filing
- 1981-07-09 BR BR8108709A patent/BR8108709A/pt unknown
- 1981-07-15 ES ES503983A patent/ES503983A0/es active Granted
- 1981-07-15 CA CA000381775A patent/CA1176155A/en not_active Expired
- 1981-07-17 IE IE1631/81A patent/IE51280B1/en unknown
-
1982
- 1982-03-15 NO NO820841A patent/NO158895C/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE3152212C2 (de) | 1985-10-03 |
IT1137690B (it) | 1986-09-10 |
JPS57501094A (ko) | 1982-06-24 |
BR8108709A (pt) | 1982-06-01 |
ES8206734A1 (es) | 1982-08-16 |
JPS6124508B2 (ko) | 1986-06-11 |
NO158895B (no) | 1988-08-01 |
AT382681B (de) | 1987-03-25 |
IE811631L (en) | 1982-01-17 |
ES503983A0 (es) | 1982-08-16 |
FR2486996B1 (fr) | 1985-11-22 |
IT8122719A0 (it) | 1981-07-02 |
IE51280B1 (en) | 1986-11-26 |
GB2093506B (en) | 1984-03-21 |
NO820841L (no) | 1982-03-15 |
ATA905581A (de) | 1986-08-15 |
FR2486996A1 (fr) | 1982-01-22 |
GB2093506A (en) | 1982-09-02 |
WO1982000315A1 (en) | 1982-02-04 |
CA1176155A (en) | 1984-10-16 |
DE3152212T1 (de) | 1982-08-26 |
US4470464A (en) | 1984-09-11 |
NO158895C (no) | 1988-11-09 |
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