EA200901657A1 - Системы для диспергирования отложений сульфидов при добыче нефти и газа - Google Patents
Системы для диспергирования отложений сульфидов при добыче нефти и газаInfo
- Publication number
- EA200901657A1 EA200901657A1 EA200901657A EA200901657A EA200901657A1 EA 200901657 A1 EA200901657 A1 EA 200901657A1 EA 200901657 A EA200901657 A EA 200901657A EA 200901657 A EA200901657 A EA 200901657A EA 200901657 A1 EA200901657 A1 EA 200901657A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- denotes
- carbon atoms
- alkyl group
- group containing
- deposits
- Prior art date
Links
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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
- C09K8/532—Sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Гомополимер, полученный из мономера, выбранного из соединений общей формулы (I), где Rобозначает Н или СН, Rобозначает Н или алкильную группу, содержащую от 1 до приблизительно 4 атомов углерода, А обозначает алкильную группу с прямой или разветвленной цепью, содержащую от 1 до 10 атомов углерода, а каждый R, Rи Rнезависимо обозначают алкильную группу, содержащую от 1 до 6 атомов углерода, или сополимер, полученный из мономеров, таких как акрилат, акриламид или метакриламид, можно использовать для диспергирования сульфидов металлов, что предотвращает образование их отложений при добыче и транспортировке сырой нефти. Терполимер, полученный из соли диметилдиаллиламмония, 2-гидроксипропилакрилата и акриловой кислоты, можно также использовать для указанных целей. Добываемый флюид можно также обрабатывать соединением, способствующим образованию диспергируемых отложений сульфидов.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94440407P | 2007-06-15 | 2007-06-15 | |
| US12/135,415 US8703655B2 (en) | 2007-06-15 | 2008-06-09 | Dispersing sulfide scales in oil and gas production systems |
| PCT/US2008/066387 WO2008157121A1 (en) | 2007-06-15 | 2008-06-10 | Dispersing sulfide scales in oil and gas production systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200901657A1 true EA200901657A1 (ru) | 2010-06-30 |
| EA022411B1 EA022411B1 (ru) | 2015-12-30 |
Family
ID=40156590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200901657A EA022411B1 (ru) | 2007-06-15 | 2008-06-10 | Способ предотвращения или снижения уровня образования отложений сульфидов при добыче нефти и газа (варианты) |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8703655B2 (ru) |
| EP (1) | EP2167606B1 (ru) |
| BR (1) | BRPI0813177A2 (ru) |
| CA (1) | CA2687233C (ru) |
| DK (1) | DK2167606T3 (ru) |
| EA (1) | EA022411B1 (ru) |
| EG (1) | EG26552A (ru) |
| MY (1) | MY153703A (ru) |
| WO (1) | WO2008157121A1 (ru) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9068128B2 (en) * | 2011-10-18 | 2015-06-30 | Baker Hughes Incorporated | Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils |
| EP2650314A1 (en) | 2012-04-13 | 2013-10-16 | Clariant International Ltd. | Process for inhibition of sulphide scales |
| US9605194B2 (en) * | 2012-05-30 | 2017-03-28 | Halliburton Energy Services, Inc. | Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid |
| FR3015512B1 (fr) | 2013-12-20 | 2017-01-20 | Total Sa | Utilisation d'un copolymere a base d'acide styrene sulfonique pour inhiber ou ralentir la formation de depots sulfures |
| US10113102B2 (en) | 2014-12-23 | 2018-10-30 | Multi-Chem Group, Llc | Activity enhanced scale dispersant for treating inorganic sulfide scales |
| EA032905B1 (ru) | 2015-04-02 | 2019-07-31 | Клариант Интернэшнл Лтд | Композиция и способ для ингибирования сульфидных отложений |
| US10633573B2 (en) | 2015-04-02 | 2020-04-28 | Clariant International Ltd. | Composition and method for inhibition of sulfide scales |
| US10584275B2 (en) | 2015-04-20 | 2020-03-10 | Multi-Chem Group, Llc | Compositions, systems, and methods for removing iron sulfide scale from oilfield components using methyl acrylate |
| EP3344722B1 (en) | 2015-09-03 | 2020-04-29 | Saudi Arabian Oil Company | Treatment of kerogen in subterranean formations |
| WO2018045290A1 (en) * | 2016-09-01 | 2018-03-08 | Hull Katherine Leigh | Treatment of sulfide scales |
| MX2019013600A (es) * | 2017-05-15 | 2019-12-18 | Ecolab Usa Inc | Agente de control de escamas de sulfuro de hierro para pozos geotermicos. |
| BR112021012504A2 (pt) * | 2018-12-28 | 2021-09-21 | Kemira Oyj | Métodos e composições para tratamento de incrustações |
| US11573159B2 (en) | 2019-01-08 | 2023-02-07 | Saudi Arabian Oil Company | Identifying fracture barriers for hydraulic fracturing |
| US10900339B2 (en) | 2019-04-23 | 2021-01-26 | Saudi Arabian Oil Company | Forming mineral in fractures in a geological formation |
| US10753190B1 (en) | 2019-04-29 | 2020-08-25 | Saudi Arabian Oil Company | Forming mineral in fractures in a geological formation |
| US11208589B2 (en) | 2019-07-22 | 2021-12-28 | Halliburton Energy Services, Inc. | Controlling metal sulfide scale in drilling operations |
| US11319478B2 (en) | 2019-07-24 | 2022-05-03 | Saudi Arabian Oil Company | Oxidizing gasses for carbon dioxide-based fracturing fluids |
| US11492541B2 (en) | 2019-07-24 | 2022-11-08 | Saudi Arabian Oil Company | Organic salts of oxidizing anions as energetic materials |
| US11352548B2 (en) | 2019-12-31 | 2022-06-07 | Saudi Arabian Oil Company | Viscoelastic-surfactant treatment fluids having oxidizer |
| WO2021138355A1 (en) | 2019-12-31 | 2021-07-08 | Saudi Arabian Oil Company | Viscoelastic-surfactant fracturing fluids having oxidizer |
| US11339321B2 (en) | 2019-12-31 | 2022-05-24 | Saudi Arabian Oil Company | Reactive hydraulic fracturing fluid |
| US11268373B2 (en) | 2020-01-17 | 2022-03-08 | Saudi Arabian Oil Company | Estimating natural fracture properties based on production from hydraulically fractured wells |
| US11365344B2 (en) | 2020-01-17 | 2022-06-21 | Saudi Arabian Oil Company | Delivery of halogens to a subterranean formation |
| US11473009B2 (en) | 2020-01-17 | 2022-10-18 | Saudi Arabian Oil Company | Delivery of halogens to a subterranean formation |
| US11473001B2 (en) | 2020-01-17 | 2022-10-18 | Saudi Arabian Oil Company | Delivery of halogens to a subterranean formation |
| US11549894B2 (en) | 2020-04-06 | 2023-01-10 | Saudi Arabian Oil Company | Determination of depositional environments |
| US11578263B2 (en) | 2020-05-12 | 2023-02-14 | Saudi Arabian Oil Company | Ceramic-coated proppant |
| US11542815B2 (en) | 2020-11-30 | 2023-01-03 | Saudi Arabian Oil Company | Determining effect of oxidative hydraulic fracturing |
| US11584889B2 (en) | 2021-01-04 | 2023-02-21 | Saudi Arabian Oil Company | Synthetic source rock with tea |
| US12071589B2 (en) | 2021-10-07 | 2024-08-27 | Saudi Arabian Oil Company | Water-soluble graphene oxide nanosheet assisted high temperature fracturing fluid |
| US12025589B2 (en) | 2021-12-06 | 2024-07-02 | Saudi Arabian Oil Company | Indentation method to measure multiple rock properties |
| US11885790B2 (en) | 2021-12-13 | 2024-01-30 | Saudi Arabian Oil Company | Source productivity assay integrating pyrolysis data and X-ray diffraction data |
| US12012550B2 (en) | 2021-12-13 | 2024-06-18 | Saudi Arabian Oil Company | Attenuated acid formulations for acid stimulation |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187277A (en) * | 1975-03-07 | 1980-02-05 | Petrolite Corporation | Process of inhibiting corrosion with quaternaries of halogen derivatives of alkynoxymethyl amines |
| US4454914A (en) * | 1982-05-03 | 1984-06-19 | Union Oil Company Of California | Method for conditioning geothermal brine to reduce scale formation |
| US4869828A (en) * | 1988-02-26 | 1989-09-26 | Nalco Chemical Company | Stabilization of iron in aqueous systems |
| US5266186A (en) * | 1989-10-12 | 1993-11-30 | Nalco Chemical Company | Inhibiting fouling employing a dispersant |
| CA2040337C (en) * | 1990-06-22 | 2003-10-14 | Carol S. Greer | Process for control of pitch deposition from pulps in papermarking systems |
| US5171459A (en) * | 1991-04-30 | 1992-12-15 | Nalco Chemical Company | Scale deposition inhibitor |
| US5246072A (en) * | 1991-08-14 | 1993-09-21 | Chevron Research And Technology Company | Method for enhancing the recovery of petroleum from an oil-bearing formation using a mixture including anionic and cationic surfactants |
| US6000412A (en) * | 1998-02-13 | 1999-12-14 | Atlantic Richfield Company | Method for cleaning deposits from a tank using a surfactant composition |
| US5996692A (en) * | 1998-02-13 | 1999-12-07 | Atlantic Richfield Company | Surfactant composition and method for cleaning wellbore and oil field surfaces using the surfactant composition |
| CN1118532C (zh) * | 2000-03-02 | 2003-08-20 | 王斌 | 高温高压高矿化度钻井液流变性稳定剂 |
| US6866797B1 (en) * | 2000-08-03 | 2005-03-15 | Bj Services Company | Corrosion inhibitors and methods of use |
| US7159655B2 (en) * | 2003-09-25 | 2007-01-09 | Bj Services Company | Method for inhibiting or controlling inorganic scale formations |
| US20050215439A1 (en) * | 2004-03-29 | 2005-09-29 | Blair Cecil C | Clay stabilization in sub-surface formations |
| GB0600692D0 (en) | 2006-01-13 | 2006-02-22 | Champion Technologies Ltd | Well treatment |
-
2008
- 2008-06-09 US US12/135,415 patent/US8703655B2/en active Active
- 2008-06-10 BR BRPI0813177-5A2A patent/BRPI0813177A2/pt not_active IP Right Cessation
- 2008-06-10 DK DK08770555.4T patent/DK2167606T3/en active
- 2008-06-10 EP EP08770555.4A patent/EP2167606B1/en active Active
- 2008-06-10 CA CA2687233A patent/CA2687233C/en active Active
- 2008-06-10 MY MYPI20095336A patent/MY153703A/en unknown
- 2008-06-10 EA EA200901657A patent/EA022411B1/ru not_active IP Right Cessation
- 2008-06-10 WO PCT/US2008/066387 patent/WO2008157121A1/en active Application Filing
-
2009
- 2009-12-09 EG EG2009121798A patent/EG26552A/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DK2167606T3 (en) | 2016-08-22 |
| WO2008157121A1 (en) | 2008-12-24 |
| EP2167606A4 (en) | 2011-03-30 |
| EA022411B1 (ru) | 2015-12-30 |
| EG26552A (en) | 2014-02-16 |
| US8703655B2 (en) | 2014-04-22 |
| EP2167606A1 (en) | 2010-03-31 |
| MY153703A (en) | 2015-03-13 |
| BRPI0813177A2 (pt) | 2014-12-23 |
| CA2687233C (en) | 2012-12-18 |
| CA2687233A1 (en) | 2008-12-24 |
| US20090143252A1 (en) | 2009-06-04 |
| EP2167606B1 (en) | 2016-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |