BR112014001607A2 - controle ativo de densidade de circulação equivalente com conexão de dados em tempo real - Google Patents
controle ativo de densidade de circulação equivalente com conexão de dados em tempo realInfo
- Publication number
- BR112014001607A2 BR112014001607A2 BR112014001607A BR112014001607A BR112014001607A2 BR 112014001607 A2 BR112014001607 A2 BR 112014001607A2 BR 112014001607 A BR112014001607 A BR 112014001607A BR 112014001607 A BR112014001607 A BR 112014001607A BR 112014001607 A2 BR112014001607 A2 BR 112014001607A2
- Authority
- BR
- Brazil
- Prior art keywords
- well
- downhole
- flow
- real time
- time data
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 4
- 238000005553 drilling Methods 0.000 abstract 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
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
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)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Flow Control (AREA)
- Pipeline Systems (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
resumo patente de invenção: "controle ativo de densidade de circulação equivalente com conexão de dados em tempo real". a presente invenção refere-se a um aparelho usando dispositivos de poço, tanto fundo de poço e na superfície, para controlar pelo menos uma condição em um poço. o equipamento de fundo de poço inclui dispositivos de restrição de fluxo que modulam o fluxo de fluido ao longo do espaço anular de um poço, dispositivos de desvio de fluxo que desviam seletivamente o fluxo de fluido do orifício do tubular de poço ao espaço anular do poço, e sensores de fundo de fundo de poço que geram informação relativa a um parâmetro de interesse selecionado. o equipamento de superfície inclui uma bomba que circula um fluido de perfuração no poço. controladores, que podem estar no fundo de poço e/ou na superfície, usam a informação dos sensores para gerar parâmetros de aconselhamento ou sinais que podem ser usados para controlar o dispositivo de restrição de fluxo, o dispositivo de desvio de fluxo, e/ou a bomba de circulação de fluido. 20315943v1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/193,144 US8973676B2 (en) | 2011-07-28 | 2011-07-28 | Active equivalent circulating density control with real-time data connection |
US13/193,144 | 2011-07-28 | ||
PCT/US2012/048642 WO2013016669A2 (en) | 2011-07-28 | 2012-07-27 | Active equivalent circulating density control with real-time data connection |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014001607A2 true BR112014001607A2 (pt) | 2017-02-21 |
BR112014001607B1 BR112014001607B1 (pt) | 2021-03-02 |
Family
ID=47596311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014001607-0A BR112014001607B1 (pt) | 2011-07-28 | 2012-07-27 | aparelho e método para controlar a pressão em um poço formado em uma formação subterrânea |
Country Status (5)
Country | Link |
---|---|
US (1) | US8973676B2 (pt) |
BR (1) | BR112014001607B1 (pt) |
GB (1) | GB2506779B (pt) |
NO (1) | NO346695B1 (pt) |
WO (1) | WO2013016669A2 (pt) |
Families Citing this family (11)
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US8973676B2 (en) * | 2011-07-28 | 2015-03-10 | Baker Hughes Incorporated | Active equivalent circulating density control with real-time data connection |
US9103180B2 (en) * | 2011-09-09 | 2015-08-11 | Baker Hughes Incorporated | Drilling apparatus including a fluid bypass device and methods of using same |
US9157277B2 (en) * | 2012-02-06 | 2015-10-13 | Wwt North America Holdings, Inc. | Motor saver sub for down hole drilling assemblies |
GB2499593B8 (en) * | 2012-02-21 | 2018-08-22 | Tendeka Bv | Wireless communication |
US20140251699A1 (en) * | 2013-03-05 | 2014-09-11 | Carl Bright | Fluid weight detection device |
CA2930426A1 (en) * | 2013-11-13 | 2015-05-21 | Schlumberger Canada Limited | Well alarms and event detection |
CN105089527B (zh) * | 2014-04-18 | 2017-12-12 | 中国石油化工集团公司 | 用于控制井筒压力的设备及方法 |
AU2014412841B2 (en) * | 2014-12-02 | 2018-03-22 | Halliburton Energy Services, Inc. | Composition including enzymatic breaker and activator for treatment of subterranean formations |
WO2016094530A1 (en) | 2014-12-09 | 2016-06-16 | Schlumberger Canada Limited | Electric submersible pump event detection |
US11041349B2 (en) | 2018-10-11 | 2021-06-22 | Schlumberger Technology Corporation | Automatic shift detection for oil and gas production system |
US20240044219A1 (en) * | 2022-08-03 | 2024-02-08 | Weatherford Technology Holdings, Llc | Reduction of equivalent circulating density in well operations |
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-
2011
- 2011-07-28 US US13/193,144 patent/US8973676B2/en active Active
-
2012
- 2012-07-27 NO NO20131697A patent/NO346695B1/no unknown
- 2012-07-27 BR BR112014001607-0A patent/BR112014001607B1/pt active IP Right Grant
- 2012-07-27 WO PCT/US2012/048642 patent/WO2013016669A2/en active Application Filing
- 2012-07-27 GB GB1322550.3A patent/GB2506779B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB201322550D0 (en) | 2014-02-05 |
NO346695B1 (no) | 2022-11-28 |
US20130025940A1 (en) | 2013-01-31 |
WO2013016669A3 (en) | 2013-05-10 |
US8973676B2 (en) | 2015-03-10 |
GB2506779B (en) | 2018-12-12 |
WO2013016669A2 (en) | 2013-01-31 |
GB2506779A (en) | 2014-04-09 |
NO20131697A1 (no) | 2014-01-30 |
BR112014001607B1 (pt) | 2021-03-02 |
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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] | ||
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 27/07/2012, OBSERVADAS AS CONDICOES LEGAIS. |