BR112014010960B1 - Método para controlar pressão em um poço - Google Patents
Método para controlar pressão em um poço Download PDFInfo
- Publication number
- BR112014010960B1 BR112014010960B1 BR112014010960-5A BR112014010960A BR112014010960B1 BR 112014010960 B1 BR112014010960 B1 BR 112014010960B1 BR 112014010960 A BR112014010960 A BR 112014010960A BR 112014010960 B1 BR112014010960 B1 BR 112014010960B1
- Authority
- BR
- Brazil
- Prior art keywords
- pressure
- flow
- ring
- drill string
- fluid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000008859 change Effects 0.000 claims abstract description 47
- 230000004044 response Effects 0.000 claims abstract description 35
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- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000003466 anti-cipated effect Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 66
- 239000012530 fluid Substances 0.000 description 81
- 238000003062 neural network model Methods 0.000 description 21
- 239000002002 slurry Substances 0.000 description 17
- 230000008569 process Effects 0.000 description 14
- 238000005259 measurement Methods 0.000 description 12
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
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Images
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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (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)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2011/059743 WO2013070193A1 (en) | 2011-11-08 | 2011-11-08 | Preemptive setpoint pressure offset for flow diversion in drilling operations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112014010960A2 BR112014010960A2 (pt) | 2017-06-06 |
| BR112014010960B1 true BR112014010960B1 (pt) | 2021-08-31 |
Family
ID=48290404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014010960-5A BR112014010960B1 (pt) | 2011-11-08 | 2011-11-08 | Método para controlar pressão em um poço |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP2776657B1 (https=) |
| CN (1) | CN103917740B (https=) |
| AR (1) | AR088657A1 (https=) |
| AU (1) | AU2011380946B2 (https=) |
| BR (1) | BR112014010960B1 (https=) |
| CA (1) | CA2854076A1 (https=) |
| IN (1) | IN2014DN03333A (https=) |
| RU (1) | RU2586148C2 (https=) |
| WO (1) | WO2013070193A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060081B (zh) * | 2018-09-06 | 2021-06-18 | 中国石油化工股份有限公司 | 一种井下超临界二氧化碳流量计标定装置及方法 |
| CN115749680B (zh) * | 2022-10-20 | 2025-07-11 | 中海石油(中国)有限公司 | 考虑出入口密度测量的井口节流压力精细调控方法及系统 |
| EP4619618A4 (en) * | 2022-12-15 | 2026-03-25 | Services Petroliers Schlumberger | FIELD OPERATIONS STRUCTURE |
Family Cites Families (11)
| 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) |
| US20020112888A1 (en) * | 2000-12-18 | 2002-08-22 | Christian Leuchtenberg | Drilling system and method |
| US6904981B2 (en) * | 2002-02-20 | 2005-06-14 | Shell Oil Company | Dynamic annular pressure control apparatus and method |
| US20050092523A1 (en) * | 2003-10-30 | 2005-05-05 | Power Chokes, L.P. | Well pressure control system |
| MY140447A (en) * | 2004-09-22 | 2009-12-31 | Balance B V | Method of drilling a lossy formation |
| AU2007205225B2 (en) * | 2006-01-05 | 2010-11-11 | Prad Research And Development Limited | Method for determining formation fluid entry into or drilling fluid loss from a borehole using a dynamic annular pressure control system |
| MX2009004270A (es) * | 2006-10-23 | 2009-07-02 | Mi Llc | Metodo y aparato para controlar la presion del fondo de un pozo en una formacion subterranea durante la operacion de una bomba de plataforma petrolifera. |
| US8281875B2 (en) * | 2008-12-19 | 2012-10-09 | Halliburton Energy Services, Inc. | Pressure and flow control in drilling operations |
| WO2010071656A1 (en) * | 2008-12-19 | 2010-06-24 | Halliburton Energy Services, Inc. | Pressure and flow control in drilling operations |
| US20100186960A1 (en) * | 2009-01-29 | 2010-07-29 | Reitsma Donald G | Wellbore annular pressure control system and method using accumulator to maintain back pressure in annulus |
| CN201593387U (zh) * | 2010-02-03 | 2010-09-29 | 中国石油天然气集团公司 | 一种钻井环空压力精细控制系统 |
-
2011
- 2011-11-08 RU RU2014121522/03A patent/RU2586148C2/ru not_active IP Right Cessation
- 2011-11-08 CA CA2854076A patent/CA2854076A1/en not_active Abandoned
- 2011-11-08 WO PCT/US2011/059743 patent/WO2013070193A1/en not_active Ceased
- 2011-11-08 IN IN3333DEN2014 patent/IN2014DN03333A/en unknown
- 2011-11-08 AU AU2011380946A patent/AU2011380946B2/en not_active Ceased
- 2011-11-08 CN CN201180074733.4A patent/CN103917740B/zh not_active Expired - Fee Related
- 2011-11-08 BR BR112014010960-5A patent/BR112014010960B1/pt not_active IP Right Cessation
- 2011-11-08 EP EP11875584.2A patent/EP2776657B1/en active Active
-
2012
- 2012-11-05 AR ARP120104151A patent/AR088657A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013070193A1 (en) | 2013-05-16 |
| AU2011380946B2 (en) | 2015-11-26 |
| CN103917740A (zh) | 2014-07-09 |
| CN103917740B (zh) | 2016-09-14 |
| AU2011380946A1 (en) | 2014-04-17 |
| AR088657A1 (es) | 2014-06-25 |
| RU2586148C2 (ru) | 2016-06-10 |
| EP2776657A4 (en) | 2015-12-30 |
| EP2776657A1 (en) | 2014-09-17 |
| RU2014121522A (ru) | 2015-12-20 |
| CA2854076A1 (en) | 2013-05-16 |
| EP2776657B1 (en) | 2017-07-19 |
| BR112014010960A2 (pt) | 2017-06-06 |
| IN2014DN03333A (https=) | 2015-06-05 |
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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] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 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 08/11/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 12A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2747 DE 29-08-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |