BR112014000553B8 - method of testing a soil formation - Google Patents
method of testing a soil formationInfo
- Publication number
- BR112014000553B8 BR112014000553B8 BR112014000553A BR112014000553A BR112014000553B8 BR 112014000553 B8 BR112014000553 B8 BR 112014000553B8 BR 112014000553 A BR112014000553 A BR 112014000553A BR 112014000553 A BR112014000553 A BR 112014000553A BR 112014000553 B8 BR112014000553 B8 BR 112014000553B8
- Authority
- BR
- Brazil
- Prior art keywords
- pressure
- drilling
- well hole
- formation
- testing
- Prior art date
Links
- 238000004181 pedogenesis Methods 0.000 title abstract 3
- 238000010998 test method Methods 0.000 title abstract 3
- 238000005553 drilling Methods 0.000 abstract 6
- 230000015572 biosynthetic process Effects 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 1
- 239000011148 porous material Substances 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
-
- 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
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
- E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation 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
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/02—Down-hole chokes or valves for variably regulating fluid flow
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
- Measuring Fluid Pressure (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
testagem de formação em perfuração com pressão gerenciada. um método de testagem de uma formação de solo pode incluir a abertura incremental de um choke enquanto estiver sendo interrompida a perfuração da formação, reduzindo-se assim a pressão em um furo de poço e detectando-se um influxo no furo de poço devido à pressão que se reduz no furo de poço. um outro método de se testar uma formação de solo pode incluir a perfuração da formação, sendo um ânulo, disposto entre a coluna de perfuração e um furo de poço, isolado da atmosfera por pressão, abrindo-se então incrementalmente um choke, enquanto a perfuração estiver sendo interrompida, reduzindo-se assim a pressão no furo de poço, detectando-se um influxo no furo de poço devido à pressão que se reduz no furo do poço e determinando-se a pressão de poros de formação aproximada como a pressão no furo de poço quando o influxo é detectado. o fluido de perfuração pode correr ou não através da coluna de perfuração quando o influxo estiver sendo detectado. um sensor de pressão do fundo do poço pode ser usado para verificar a pressão no furo de poço.drilling training testing with managed pressure. a method of testing a soil formation may include incrementally opening a choke while drilling the formation is interrupted, thereby reducing the pressure in a well hole and detecting an inflow in the well hole due to pressure which is reduced in the borehole. another method of testing a soil formation may include drilling the formation, being an annulus, disposed between the drilling column and a well hole, isolated from the atmosphere by pressure, then opening a choke incrementally, while drilling is being interrupted, thereby reducing the pressure in the well hole, detecting an inflow in the well hole due to the pressure that reduces in the well hole and determining the approximate formation pore pressure as the pressure in the hole well when inflow is detected. the drilling fluid may or may not flow through the drill column when inflow is being detected. a downhole pressure sensor can be used to check the pressure in the downhole.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2011/043750 WO2013009305A1 (en) | 2011-07-12 | 2011-07-12 | Formation testing in managed pressure drilling |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112014000553A2 BR112014000553A2 (en) | 2017-02-14 |
BR112014000553B1 BR112014000553B1 (en) | 2020-08-11 |
BR112014000553B8 true BR112014000553B8 (en) | 2021-02-17 |
Family
ID=47506347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014000553A BR112014000553B8 (en) | 2011-07-12 | 2011-07-12 | method of testing a soil formation |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2732130B1 (en) |
CN (1) | CN103688020A (en) |
BR (1) | BR112014000553B8 (en) |
CA (1) | CA2841125C (en) |
MX (1) | MX353095B (en) |
RU (1) | RU2585780C2 (en) |
WO (1) | WO2013009305A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2248544A1 (en) | 2009-05-05 | 2010-11-10 | ECP Entwicklungsgesellschaft mbH | Fluid pump with variable circumference, particularly for medical use |
US10184305B2 (en) | 2014-05-07 | 2019-01-22 | Halliburton Enery Services, Inc. | Elastic pipe control with managed pressure drilling |
CN110965941A (en) * | 2019-12-24 | 2020-04-07 | 西南石油大学 | Geological guiding drilling test tool and use method |
CN114922614B (en) * | 2022-06-24 | 2024-09-03 | 西南石油大学 | Stratum pressure monitoring method under pressure control drilling working condition |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4570480A (en) * | 1984-03-30 | 1986-02-18 | Nl Industries, Inc. | Method and apparatus for determining formation pressure |
US6325159B1 (en) * | 1998-03-27 | 2001-12-04 | Hydril Company | Offshore drilling system |
US7174975B2 (en) * | 1998-07-15 | 2007-02-13 | Baker Hughes Incorporated | Control systems and methods for active controlled bottomhole pressure systems |
GC0000342A (en) * | 1999-06-22 | 2007-03-31 | Shell Int Research | Drilling system |
US7096976B2 (en) * | 1999-11-05 | 2006-08-29 | Halliburton Energy Services, Inc. | Drilling formation tester, apparatus and methods of testing and monitoring status of tester |
US6585044B2 (en) * | 2000-09-20 | 2003-07-01 | Halliburton Energy Services, Inc. | Method, system and tool for reservoir evaluation and well testing during drilling operations |
CA2547584C (en) * | 2001-04-25 | 2008-11-18 | Halliburton Energy Services, Inc. | Method, system and tool for reservoir evaluation and well testing during drilling operations |
US7219729B2 (en) * | 2002-11-05 | 2007-05-22 | Weatherford/Lamb, Inc. | Permanent downhole deployment of optical sensors |
US20050092523A1 (en) * | 2003-10-30 | 2005-05-05 | Power Chokes, L.P. | Well pressure control system |
US7407019B2 (en) * | 2005-03-16 | 2008-08-05 | Weatherford Canada Partnership | Method of dynamically controlling open hole pressure in a wellbore using wellhead pressure control |
US7908034B2 (en) * | 2005-07-01 | 2011-03-15 | Board Of Regents, The University Of Texas System | System, program products, and methods for controlling drilling fluid parameters |
US20070246263A1 (en) * | 2006-04-20 | 2007-10-25 | Reitsma Donald G | Pressure Safety System for Use With a Dynamic Annular Pressure Control System |
US20080154510A1 (en) * | 2006-12-21 | 2008-06-26 | Chevron U.S.A. Inc. | Method and system for automated choke control on a hydrocarbon producing well |
US20090159334A1 (en) * | 2007-12-19 | 2009-06-25 | Bp Corporation North America, Inc. | Method for detecting formation pore pressure by detecting pumps-off gas downhole |
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 |
MY164665A (en) * | 2011-06-02 | 2018-01-30 | Halliburton Energy Services Inc | Optimized pressure drilling with continuous tubing drill string |
-
2011
- 2011-07-12 BR BR112014000553A patent/BR112014000553B8/en not_active IP Right Cessation
- 2011-07-12 MX MX2014000417A patent/MX353095B/en active IP Right Grant
- 2011-07-12 EP EP11869316.7A patent/EP2732130B1/en active Active
- 2011-07-12 CN CN201180072236.0A patent/CN103688020A/en active Pending
- 2011-07-12 CA CA2841125A patent/CA2841125C/en not_active Expired - Fee Related
- 2011-07-12 WO PCT/US2011/043750 patent/WO2013009305A1/en active Application Filing
- 2011-07-12 RU RU2014104013/03A patent/RU2585780C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MX353095B (en) | 2017-12-19 |
EP2732130A1 (en) | 2014-05-21 |
MX2014000417A (en) | 2014-02-27 |
CA2841125C (en) | 2016-06-07 |
BR112014000553A2 (en) | 2017-02-14 |
EP2732130A4 (en) | 2015-09-30 |
RU2585780C2 (en) | 2016-06-10 |
WO2013009305A1 (en) | 2013-01-17 |
CA2841125A1 (en) | 2013-01-17 |
RU2014104013A (en) | 2015-08-20 |
BR112014000553B1 (en) | 2020-08-11 |
CN103688020A (en) | 2014-03-26 |
EP2732130B1 (en) | 2018-05-02 |
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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 12/07/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REF. RPI 2588 DE 11/08/2020 QUANTO AO ENDERECO. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A 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 2783 DE 07-05-2024 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. |