MX2019014678A - Metodos de estimulacion acida. - Google Patents
Metodos de estimulacion acida.Info
- Publication number
- MX2019014678A MX2019014678A MX2019014678A MX2019014678A MX2019014678A MX 2019014678 A MX2019014678 A MX 2019014678A MX 2019014678 A MX2019014678 A MX 2019014678A MX 2019014678 A MX2019014678 A MX 2019014678A MX 2019014678 A MX2019014678 A MX 2019014678A
- Authority
- MX
- Mexico
- Prior art keywords
- acid
- pvbt
- radial
- curve
- initial
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 10
- 230000000638 stimulation Effects 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000011159 matrix material 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/27—Methods for stimulating production by forming crevices or fractures by use of eroding chemicals, e.g. acids
-
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V20/00—Geomodelling in general
-
- 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
- E21B2200/20—Computer models or simulations, e.g. for reservoirs under production, drill bits
-
- 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
- E21B47/07—Temperature
-
- 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
- E21B47/10—Locating fluid leaks, intrusions or movements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
Abstract
El tratamiento de acidificación matricial está diseñado y realizado de manera que tiene en cuenta el flujo de ácido radial en la formación. Se determinan las características de los pozos subterráneos (por ejemplo, características mineralógicas y petrofísicas). Se selecciona uno o más ácidos candidatos. Se genera una curva de volumen de poro lineal de curva de ácido para lograr una irrupción (PVBT) para cada ácido candidato. Se modifican las curvas PVBT lineales para tener en cuenta el flujo de ácido radial. Se selecciona el ácido óptimo considerando el desarrollo y el costo del agujero de gusano. Se genera un programa inicial de bombeo de ácido para que la formación se acidifique, que incluye el ácido óptimo, el volumen de tratamiento y ¡a velocidad de inyección. Se usa un software informático para considerar las características del pozo subterráneo, simular el programa inicial de bombeo de ácido y comparar los resultados con la curva PVBT radial. Se modifica el programa inicial hasta que los resultados sean consistentes con la curva PVBT radial. Luego, se realiza un tratamiento de acidificación.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762515819P | 2017-06-06 | 2017-06-06 | |
PCT/US2018/036176 WO2018226772A1 (en) | 2017-06-06 | 2018-06-06 | Acid stimulation methods |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019014678A true MX2019014678A (es) | 2020-09-14 |
Family
ID=64566581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019014678A MX2019014678A (es) | 2017-06-06 | 2018-06-06 | Metodos de estimulacion acida. |
Country Status (3)
Country | Link |
---|---|
US (1) | US11414970B2 (es) |
MX (1) | MX2019014678A (es) |
WO (1) | WO2018226772A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016195623A1 (en) * | 2015-05-29 | 2016-12-08 | Halliburton Energy Services, Inc. | Methods and systems for characterizing and/or monitoring wormhole regimes in matrix acidizing |
US11840915B2 (en) | 2022-01-21 | 2023-12-12 | Baker Hughes Oilfield Operations Llc | Modeling acid flow in a formation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK2019988T3 (da) | 2006-05-24 | 2010-06-14 | Maersk Olie & Gas | Strømningssimulering i en brønd eller et rør |
US7603261B2 (en) | 2006-07-11 | 2009-10-13 | Schlumberger Technology Corporation | Method for predicting acid placement in carbonate reservoirs |
US10246978B2 (en) | 2014-04-02 | 2019-04-02 | Schlumberger Technology Corporation | Well stimulation |
CA2947414C (en) * | 2014-05-28 | 2018-11-06 | Exxonmobil Upstream Research Company | Method of forming directionally controlled wormholes in a subterranean formation |
US20160024914A1 (en) * | 2014-07-23 | 2016-01-28 | Schlumberger Technology Corporation | Monitoring matrix acidizing operations |
WO2016164056A1 (en) | 2015-04-09 | 2016-10-13 | Halliburton Energy Services, Inc. | Methods and systems for determining acidizing fluid injection rates |
WO2016195623A1 (en) | 2015-05-29 | 2016-12-08 | Halliburton Energy Services, Inc. | Methods and systems for characterizing and/or monitoring wormhole regimes in matrix acidizing |
CA2969174A1 (en) * | 2017-06-02 | 2018-12-02 | Fluid Energy Group Ltd. | Novel modified acid compositions as alternatives to conventional acids in the oil and gas industry |
-
2018
- 2018-06-06 WO PCT/US2018/036176 patent/WO2018226772A1/en active Application Filing
- 2018-06-06 US US16/619,972 patent/US11414970B2/en active Active
- 2018-06-06 MX MX2019014678A patent/MX2019014678A/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2018226772A1 (en) | 2018-12-13 |
US11414970B2 (en) | 2022-08-16 |
US20210079776A1 (en) | 2021-03-18 |
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