BR112016030241A2 - - Google Patents
Info
- Publication number
- BR112016030241A2 BR112016030241A2 BR112016030241A BR112016030241A BR112016030241A2 BR 112016030241 A2 BR112016030241 A2 BR 112016030241A2 BR 112016030241 A BR112016030241 A BR 112016030241A BR 112016030241 A BR112016030241 A BR 112016030241A BR 112016030241 A2 BR112016030241 A2 BR 112016030241A2
- Authority
- BR
- Brazil
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0085—Adaptations of electric power generating means for use in boreholes
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- 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
- E21B7/00—Special methods or apparatus for drilling
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/04—Ball valves
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2014/052332 WO2016028320A1 (en) | 2014-08-22 | 2014-08-22 | Downhole pressure sensing device for open-hole operations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016030241A2 true BR112016030241A2 (me) | 2017-08-22 |
| BR112016030241B1 BR112016030241B1 (pt) | 2021-12-07 |
Family
ID=55351096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016030241-9A BR112016030241B1 (pt) | 2014-08-22 | 2014-08-22 | Conjunto de perfuração e método para realizar as operações de perfuração de furo aberto |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20170204690A1 (me) |
| AU (1) | AU2014403839B2 (me) |
| BR (1) | BR112016030241B1 (me) |
| CA (1) | CA2952010C (me) |
| GB (1) | GB2542720B (me) |
| MX (1) | MX2017000812A (me) |
| NO (1) | NO20162029A1 (me) |
| SG (1) | SG11201610229VA (me) |
| WO (1) | WO2016028320A1 (me) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11050377B2 (en) | 2017-10-30 | 2021-06-29 | Schlumberger Technology Corporation | Systems and methods for managing drive parameters after maintenance |
| US10920562B2 (en) | 2017-11-01 | 2021-02-16 | Schlumberger Technology Corporation | Remote control and monitoring of engine control system |
| US11264801B2 (en) | 2018-02-23 | 2022-03-01 | Schlumberger Technology Corporation | Load management algorithm for optimizing engine efficiency |
| WO2021046075A1 (en) * | 2019-09-03 | 2021-03-11 | Schlumberger Technology Corporation | Pressure control valve |
| CN113006684B (zh) * | 2021-03-12 | 2023-03-24 | 西安建筑科技大学 | 一种岩土工程勘察用钻探装置及方法 |
| US11746648B2 (en) * | 2021-11-05 | 2023-09-05 | Saudi Arabian Oil Company | On demand annular pressure tool |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7721822B2 (en) * | 1998-07-15 | 2010-05-25 | Baker Hughes Incorporated | Control systems and methods for real-time downhole pressure management (ECD control) |
| EP1488073B2 (en) * | 2002-02-20 | 2012-08-01 | @Balance B.V. | Dynamic annular pressure control apparatus and method |
| US20050092523A1 (en) * | 2003-10-30 | 2005-05-05 | Power Chokes, L.P. | Well pressure control system |
| CN100353027C (zh) * | 2003-10-31 | 2007-12-05 | 中国石油化工股份有限公司 | 一种欠平衡钻井井底压力自动控制系统及方法 |
| US7394257B2 (en) * | 2005-03-30 | 2008-07-01 | Schlumberger Technology Corporation | Modular downhole tool system |
| GB2454377B (en) * | 2006-06-30 | 2011-03-09 | Baker Hughes Inc | Method for improved well control with a downhole device |
| US7881155B2 (en) * | 2006-07-26 | 2011-02-01 | Welltronics Applications LLC | Pressure release encoding system for communicating downhole information through a wellbore to a surface location |
| US8307913B2 (en) * | 2008-05-01 | 2012-11-13 | Schlumberger Technology Corporation | Drilling system with drill string valves |
| NO337055B1 (no) * | 2010-02-17 | 2016-01-11 | Petroleum Technology Co As | En ventilanordning for bruk i en petroleumsbrønn |
| US9255466B2 (en) * | 2010-06-01 | 2016-02-09 | Smith International, Inc. | Liner hanger fluid diverter tool and related methods |
| US8978750B2 (en) * | 2010-09-20 | 2015-03-17 | Weatherford Technology Holdings, Llc | Signal operated isolation valve |
| US8616291B2 (en) * | 2010-09-24 | 2013-12-31 | Weatherford/Lamb | Fail safe regulator for deep-set safety valve having dual control lines |
| US8695622B2 (en) * | 2011-04-18 | 2014-04-15 | Halliburton Energy Services, Inc. | Ball valve safety plug |
| US8783381B2 (en) * | 2011-07-12 | 2014-07-22 | Halliburton Energy Services, Inc. | Formation testing in managed pressure drilling |
-
2014
- 2014-08-22 GB GB1621935.4A patent/GB2542720B/en active Active
- 2014-08-22 MX MX2017000812A patent/MX2017000812A/es unknown
- 2014-08-22 BR BR112016030241-9A patent/BR112016030241B1/pt active IP Right Grant
- 2014-08-22 CA CA2952010A patent/CA2952010C/en active Active
- 2014-08-22 US US15/316,769 patent/US20170204690A1/en not_active Abandoned
- 2014-08-22 SG SG11201610229VA patent/SG11201610229VA/en unknown
- 2014-08-22 WO PCT/US2014/052332 patent/WO2016028320A1/en active Application Filing
- 2014-08-22 AU AU2014403839A patent/AU2014403839B2/en active Active
-
2016
- 2016-12-20 NO NO20162029A patent/NO20162029A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB201621935D0 (en) | 2017-02-08 |
| SG11201610229VA (en) | 2017-01-27 |
| CA2952010C (en) | 2020-04-21 |
| CA2952010A1 (en) | 2016-02-25 |
| AU2014403839B2 (en) | 2018-01-18 |
| MX2017000812A (es) | 2017-05-04 |
| GB2542720A (en) | 2017-03-29 |
| BR112016030241B1 (pt) | 2021-12-07 |
| US20170204690A1 (en) | 2017-07-20 |
| NO20162029A1 (en) | 2016-12-20 |
| WO2016028320A1 (en) | 2016-02-25 |
| AU2014403839A1 (en) | 2017-01-05 |
| GB2542720B (en) | 2020-10-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/08/2014, OBSERVADAS AS CONDICOES LEGAIS. |