MXPA04001312A - Metodo y aparato para determinar presiones en profundidad durante una perforacion. - Google Patents
Metodo y aparato para determinar presiones en profundidad durante una perforacion.Info
- Publication number
- MXPA04001312A MXPA04001312A MXPA04001312A MXPA04001312A MXPA04001312A MX PA04001312 A MXPA04001312 A MX PA04001312A MX PA04001312 A MXPA04001312 A MX PA04001312A MX PA04001312 A MXPA04001312 A MX PA04001312A MX PA04001312 A MXPA04001312 A MX PA04001312A
- Authority
- MX
- Mexico
- Prior art keywords
- rod
- downhole
- chamber
- opening
- fluid
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 3
- 239000000523 sample 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
- 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
- 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
- E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Measuring Fluid Pressure (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Se proveen un metodo y un aparato para recolectar datos en profundidad durante una perforacion a traves de una herramienta en profundidad. Se crea una diferencia de presion por la diferencia entre la presion interna de los fluidos que atraviesan la herramienta en profundidad y la presion anular en el pozo de perforacion. El aparato incluye un cuello de perforacion que se conecta a la perforacion en profundidad, y tiene una abertura que se extiende hacia el interior de una camara. Se coloca un piston en la camara con una varilla que se extiende hacia la abertura. El piston se desplaza entre una posicion de cerrado, donde la varilla ocupa la abertura, y una posicion de abierto, donde la varilla se retrae al interior de la camara para formar una cavidad a fin de recibir los fluidos de la profundidad. Se coloca un sensor en la varilla para recolectar los datos de los fluidos en la cavidad. El aparato tambien puede estar provisto de una sonda y/o un circuito hidraulico para facilitar la recoleccion de datos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/248,782 US6986282B2 (en) | 2003-02-18 | 2003-02-18 | Method and apparatus for determining downhole pressures during a drilling operation |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA04001312A true MXPA04001312A (es) | 2004-08-23 |
Family
ID=31992606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA04001312A MXPA04001312A (es) | 2003-02-18 | 2004-02-11 | Metodo y aparato para determinar presiones en profundidad durante una perforacion. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6986282B2 (es) |
CN (1) | CN100458100C (es) |
CA (1) | CA2457650C (es) |
GB (1) | GB2398583B (es) |
MX (1) | MXPA04001312A (es) |
NO (1) | NO336221B1 (es) |
RU (1) | RU2330158C2 (es) |
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-
2003
- 2003-02-18 US US10/248,782 patent/US6986282B2/en not_active Expired - Lifetime
-
2004
- 2004-02-05 GB GB0402520A patent/GB2398583B/en not_active Expired - Fee Related
- 2004-02-11 MX MXPA04001312A patent/MXPA04001312A/es active IP Right Grant
- 2004-02-12 CA CA002457650A patent/CA2457650C/en not_active Expired - Fee Related
- 2004-02-17 NO NO20040687A patent/NO336221B1/no not_active IP Right Cessation
- 2004-02-17 RU RU2004104773/03A patent/RU2330158C2/ru not_active IP Right Cessation
- 2004-02-18 CN CNB2004100300905A patent/CN100458100C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2398583A (en) | 2004-08-25 |
RU2330158C2 (ru) | 2008-07-27 |
GB0402520D0 (en) | 2004-03-10 |
CA2457650C (en) | 2008-01-08 |
US20040160858A1 (en) | 2004-08-19 |
NO20040687L (no) | 2004-08-19 |
RU2004104773A (ru) | 2005-07-27 |
US6986282B2 (en) | 2006-01-17 |
CN1536198A (zh) | 2004-10-13 |
CN100458100C (zh) | 2009-02-04 |
GB2398583B (en) | 2005-07-27 |
NO336221B1 (no) | 2015-06-22 |
CA2457650A1 (en) | 2004-08-18 |
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