BR112021021240A2 - Métodos para cimentar um poço de petróleo - Google Patents
Métodos para cimentar um poço de petróleoInfo
- Publication number
- BR112021021240A2 BR112021021240A2 BR112021021240A BR112021021240A BR112021021240A2 BR 112021021240 A2 BR112021021240 A2 BR 112021021240A2 BR 112021021240 A BR112021021240 A BR 112021021240A BR 112021021240 A BR112021021240 A BR 112021021240A BR 112021021240 A2 BR112021021240 A2 BR 112021021240A2
- Authority
- BR
- Brazil
- Prior art keywords
- cementing
- oil well
- methods
- composition
- cement slurry
- Prior art date
Links
- 239000003129 oil well Substances 0.000 title abstract 4
- 239000004568 cement Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002002 slurry Substances 0.000 abstract 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 229940072056 alginate Drugs 0.000 abstract 1
- 235000010443 alginic acid Nutrition 0.000 abstract 1
- 229920000615 alginic acid Polymers 0.000 abstract 1
- 239000008365 aqueous carrier Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
métodos para cimentar um poço de petróleo. um método para cimentar um poço de petróleo compreende: combinar um aditivo de suspensão de alginato com uma pasta de cimento para formar uma composição de cimentação, sendo que a pasta de cimento compreende um carreador aquoso e um componente cimentício; injetar a composição de cimentação no poço de petróleo; e deixar que a composição de cimento endureça.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962839140P | 2019-04-26 | 2019-04-26 | |
PCT/US2020/028701 WO2020219351A1 (en) | 2019-04-26 | 2020-04-17 | Methods of cementing a wellbore |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021021240A2 true BR112021021240A2 (pt) | 2021-12-21 |
Family
ID=72922166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021021240A BR112021021240A2 (pt) | 2019-04-26 | 2020-04-17 | Métodos para cimentar um poço de petróleo |
Country Status (4)
Country | Link |
---|---|
US (1) | US11028311B2 (pt) |
EP (1) | EP3959417A4 (pt) |
BR (1) | BR112021021240A2 (pt) |
WO (1) | WO2020219351A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112480889B (zh) * | 2020-12-04 | 2022-09-20 | 中国石油集团工程技术研究院有限公司 | 一种矿渣固井液用缓凝剂的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5718916A (en) | 1997-02-03 | 1998-02-17 | Scherr; George H. | Alginate foam products |
JP3552023B2 (ja) * | 1998-10-23 | 2004-08-11 | 信越化学工業株式会社 | セメントモルタル組成物 |
CA2637269C (en) | 2006-02-01 | 2013-10-15 | Sgl Carbon Ag | Carbonized biopolymers from seaweed for capacitor electrodes |
US9296939B2 (en) | 2010-05-05 | 2016-03-29 | Halliburton Energy Services, Inc. | Compositions for modifying rheological properties of cement systems |
US8720562B2 (en) | 2010-10-19 | 2014-05-13 | Halliburton Energy Services, Inc. | Wellbore cementing compositions and methods of making and using same |
US8763705B2 (en) | 2011-03-25 | 2014-07-01 | Schlumberger Technology Corporation | Compositions and methods for cleaning a wellbore prior to cementing |
US20150060072A1 (en) * | 2013-08-29 | 2015-03-05 | Schlumberger Technology Corporation | Methods of treatment of a subterranean formation with composite polymeric structures formed in situ |
WO2015105675A1 (en) | 2014-01-08 | 2015-07-16 | Hercules Incorporated | Cementing fluid and methods for producing the same |
US20160264840A1 (en) | 2015-03-10 | 2016-09-15 | Baker Hughes Incorporated | Cement slurry compositions, methods of making and methods of use |
US10144859B1 (en) * | 2017-07-20 | 2018-12-04 | Saudi Arabian Oil Company | Loss circulation compositions (LCM) having Portland cement clinker |
CN109265093A (zh) * | 2018-11-27 | 2019-01-25 | 中国石油集团渤海钻探工程有限公司 | 固井用超低密度水泥浆体系 |
-
2020
- 2020-03-31 US US16/835,620 patent/US11028311B2/en active Active
- 2020-04-17 WO PCT/US2020/028701 patent/WO2020219351A1/en active Application Filing
- 2020-04-17 BR BR112021021240A patent/BR112021021240A2/pt unknown
- 2020-04-17 EP EP20794683.1A patent/EP3959417A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20200339862A1 (en) | 2020-10-29 |
EP3959417A4 (en) | 2022-12-28 |
US11028311B2 (en) | 2021-06-08 |
EP3959417A1 (en) | 2022-03-02 |
WO2020219351A1 (en) | 2020-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: E21B 33/138 , E21B 33/14 , C09K 8/42 Ipc: C04B 24/28 (2006.01), C04B 24/38 (2006.01), C04B 2 |