BR112014018933A2 - - Google Patents
Info
- Publication number
- BR112014018933A2 BR112014018933A2 BR112014018933A BR112014018933A BR112014018933A2 BR 112014018933 A2 BR112014018933 A2 BR 112014018933A2 BR 112014018933 A BR112014018933 A BR 112014018933A BR 112014018933 A BR112014018933 A BR 112014018933A BR 112014018933 A2 BR112014018933 A2 BR 112014018933A2
- Authority
- BR
- Brazil
Links
Classifications
-
- 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
- E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/364,785 US20120199365A1 (en) | 2011-02-03 | 2012-02-02 | Chemical injection regulation mechanism |
PCT/US2012/023701 WO2013115824A1 (en) | 2012-02-02 | 2012-04-10 | Chemical injection regulation mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014018933A2 true BR112014018933A2 (ja) | 2017-06-20 |
BR112014018933A8 BR112014018933A8 (pt) | 2017-07-11 |
Family
ID=46599885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014018933A BR112014018933A8 (pt) | 2012-02-02 | 2012-04-10 | Mecanismo de regulagem de injeção química, conjunto de válvula, conjunto de distribuidor de injeção química, e método para regular injeção em um poço |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120199365A1 (ja) |
BR (1) | BR112014018933A8 (ja) |
GB (1) | GB2514033A (ja) |
NO (1) | NO20140959A1 (ja) |
WO (1) | WO2013115824A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8714254B2 (en) | 2010-12-13 | 2014-05-06 | Schlumberger Technology Corporation | Method for mixing fluids downhole |
US8708049B2 (en) * | 2011-04-29 | 2014-04-29 | Schlumberger Technology Corporation | Downhole mixing device for mixing a first fluid with a second fluid |
US8826981B2 (en) | 2011-09-28 | 2014-09-09 | Schlumberger Technology Corporation | System and method for fluid processing with variable delivery for downhole fluid analysis |
US10030513B2 (en) | 2012-09-19 | 2018-07-24 | Schlumberger Technology Corporation | Single trip multi-zone drill stem test system |
CN103603640A (zh) * | 2013-09-17 | 2014-02-26 | 南通中远船务工程有限公司 | 一种钻井泥浆系统的化学药品加药系统及其加药方法 |
GB2570582B (en) | 2018-01-16 | 2022-04-20 | Schlumberger Technology Bv | Back flow restriction system and methodology for injection well |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3362347A (en) * | 1966-01-05 | 1968-01-09 | Otis Eng Co | Gas lift systems and valves |
US4010770A (en) * | 1976-03-01 | 1977-03-08 | W-K-M Wellhead Systems, Inc. | Velocity flow control valve for fluid line |
US4727903A (en) * | 1987-06-26 | 1988-03-01 | Malcolm B. Sturgis | Fluid shutoff valve |
US4932435A (en) * | 1989-07-17 | 1990-06-12 | Sundstrand Corporation | Multi-stage flow regulating valve |
US5215113A (en) * | 1991-06-20 | 1993-06-01 | Terry Paul E | Precision safety shut-off valve |
US5487405A (en) * | 1993-06-01 | 1996-01-30 | Skoglund; Paul K. | Flow control valve having flow adjustable by variable ring |
DE19727785B4 (de) * | 1997-06-30 | 2006-04-13 | Robert Bosch Gmbh | Mengenregelventil zur Steuerung von Flüssigkeiten |
US8016035B2 (en) * | 2003-10-27 | 2011-09-13 | Baker Hughes Incorporated | Chemical injection check valve incorporated into a tubing retrievable safety valve |
US20090107563A1 (en) * | 2005-09-06 | 2009-04-30 | Donald Gary Eichler | Safety valve having piston with modified orifice |
AU2008305337B2 (en) * | 2007-09-25 | 2014-11-13 | Schlumberger Technology B.V. | Flow control systems and methods |
US8261822B2 (en) * | 2008-10-21 | 2012-09-11 | Baker Hughes Incorporated | Flow regulator assembly |
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2012
- 2012-02-02 US US13/364,785 patent/US20120199365A1/en not_active Abandoned
- 2012-04-10 WO PCT/US2012/023701 patent/WO2013115824A1/en active Application Filing
- 2012-04-10 BR BR112014018933A patent/BR112014018933A8/pt not_active Application Discontinuation
- 2012-04-10 GB GB1413655.0A patent/GB2514033A/en not_active Withdrawn
-
2014
- 2014-08-04 NO NO20140959A patent/NO20140959A1/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2514033A (en) | 2014-11-12 |
WO2013115824A1 (en) | 2013-08-08 |
GB201413655D0 (en) | 2014-09-17 |
BR112014018933A8 (pt) | 2017-07-11 |
NO20140959A1 (no) | 2014-08-13 |
US20120199365A1 (en) | 2012-08-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |