EA200970914A1 - Способ предотвращения или корректировки отложения тритиазина в скважинах с высоким содержанием hs - Google Patents
Способ предотвращения или корректировки отложения тритиазина в скважинах с высоким содержанием hsInfo
- Publication number
- EA200970914A1 EA200970914A1 EA200970914A EA200970914A EA200970914A1 EA 200970914 A1 EA200970914 A1 EA 200970914A1 EA 200970914 A EA200970914 A EA 200970914A EA 200970914 A EA200970914 A EA 200970914A EA 200970914 A1 EA200970914 A1 EA 200970914A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- tritiazine
- wells
- correcting
- deposit
- preventing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1468—Removing hydrogen sulfide
-
- 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
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/20—Hydrogen sulfide elimination
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
Раскрыт способ обработки ствола скважины в пласте, содержащем сульфид водорода, который включает закачивание первой порции в ствол скважины, причем первая порция включает: по меньшей мере один из первичного амина и аммиака; и базовую текучую среду; закачивание второй порции в ствол скважины, причем вторая порция включает: триазиновый поглотитель; и базовую текучую среду; и предоставление возможности триазиновому поглотителю прореагировать с сульфидом водорода.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90989807P | 2007-04-03 | 2007-04-03 | |
PCT/US2008/059043 WO2008124404A1 (en) | 2007-04-03 | 2008-04-01 | Process for preventing or remediating trithiazine deposition in high h2s wells |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200970914A1 true EA200970914A1 (ru) | 2010-04-30 |
EA015649B1 EA015649B1 (ru) | 2011-10-31 |
Family
ID=39831330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200970914A EA015649B1 (ru) | 2007-04-03 | 2008-04-01 | Способы предотвращения или корректировки отложения тритиазина в скважинах с высоким содержанием hs (варианты) |
Country Status (7)
Country | Link |
---|---|
US (1) | US8596364B2 (ru) |
EP (1) | EP2155363A4 (ru) |
BR (1) | BRPI0809479A2 (ru) |
CA (1) | CA2682595C (ru) |
EA (1) | EA015649B1 (ru) |
MX (1) | MX2009010625A (ru) |
WO (1) | WO2008124404A1 (ru) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2267098A1 (en) * | 2009-06-26 | 2010-12-29 | M-i Swaco Norge As | Scavenger compositons and their use |
US9328302B2 (en) * | 2010-10-27 | 2016-05-03 | Baker Hughes Incorporated | Pipeline hydrate inhibitor and method of reducing hydrates using the hydrate inhibitor |
US8512449B1 (en) | 2010-12-03 | 2013-08-20 | Jacam Chemical Company 2013, Llc | Oil-soluble triazine sulfide scavenger |
CA2889615C (en) * | 2012-12-19 | 2021-03-02 | Nalco Company | Scavenging hydrogen sulfide |
BR112015011232B1 (pt) * | 2012-12-19 | 2021-07-06 | Ecolab Usa Inc | método de tratamento por compressão para eliminação de sulfeto de hidrogênio em um fluido de produção |
EP2935524B1 (en) * | 2012-12-19 | 2018-08-15 | Nalco Company | Functionalized hydrogen sulfide scavengers |
US20150034319A1 (en) * | 2013-07-31 | 2015-02-05 | Baker Hughes Incorporated | H2s scavengers with synergistic corrosion inhibition |
US9587159B2 (en) * | 2014-12-04 | 2017-03-07 | Baker Hughes Incorporated | Enzymes for removing sulfurous compounds in downhole fluids |
CA2978326A1 (en) * | 2015-03-10 | 2016-09-15 | Lubrizol Oilfield Solutions, Inc. | Winterizing compositions for sulfur scavengers and methods for making and using same |
MX2018011601A (es) | 2016-03-24 | 2019-01-10 | Tetra Tech | Salmueras divalentes con baja tct y alta densidad y usos de ellas. |
MX2018011602A (es) | 2016-03-24 | 2019-01-10 | Tetra Tech | Salmueras monovalentes con alta densidad y baja tct y usus de ellas. |
MX2018011600A (es) * | 2016-03-24 | 2019-01-10 | Tetra Tech | Mejoramiento de la estabilidad de la temperatura de polioles y alcoholes de azucar en salmueras. |
CN107502329B (zh) * | 2016-06-14 | 2020-07-10 | 中国石油大学(华东) | 一种清除稠油热采中伴生硫化氢气体的消除剂 |
US10544344B2 (en) * | 2016-09-09 | 2020-01-28 | Saudi Arabian Oil Company | Methods and systems for neutralizing hydrogen sulfide during drilling |
DE102016117399A1 (de) * | 2016-09-15 | 2018-03-15 | Schülke & Mayr GmbH | Verwendung von zusammensetzungen mit einem gehalt an kondensationsprodukt von 1-aminopropan-2-ol und formaldehyd bei der entfernung von schwefelverbindungen aus prozessströmen |
US10851278B2 (en) | 2017-10-24 | 2020-12-01 | Tetra Technologies, Inc. | Stabilization and reduction of TCT of brines containing monovalent iodides |
US11021645B2 (en) | 2017-10-24 | 2021-06-01 | Tetra Technologies, Inc | Stabilization and reduction of TCT of divalent iodide-containing brines |
US11453817B2 (en) | 2017-10-24 | 2022-09-27 | Tetra Technologies, Inc. | Stabilization of iodide-containing brines and brine mixtures |
US10633601B2 (en) | 2017-11-16 | 2020-04-28 | Baker Hughes, A Ge Company, Llc | Nitrogen-free hydrogen sulfide scavengers |
WO2020027885A1 (en) * | 2018-08-01 | 2020-02-06 | Halliburton Energy Services, Inc. | Low density gas hydrate inhibitor |
CN110652838A (zh) * | 2019-09-18 | 2020-01-07 | 中国石油化工股份有限公司 | 一种脱除气体中h2s的溶剂和使用方法 |
MX2023003518A (es) * | 2020-09-25 | 2023-06-08 | Ascend Performance Mat Operations Llc | Disolventes de nitrilo. |
US20230102592A1 (en) * | 2021-09-13 | 2023-03-30 | Gaps Technology, Llc | Chemical compositions and in-situ methods of using same for remediating sulfur-containing compositions and other contaminants in fluids being extracted from the earth |
CN115893625B (zh) | 2022-10-26 | 2023-09-15 | 中国石油化工股份有限公司 | 一种用于压返液中有机硫去除的生物脱硫剂及其制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4748011A (en) * | 1983-07-13 | 1988-05-31 | Baize Thomas H | Method and apparatus for sweetening natural gas |
US5480860A (en) | 1988-12-23 | 1996-01-02 | Petrolite Corporation | Methods for reducing sulfides in sewage gas |
US5128049A (en) * | 1991-01-22 | 1992-07-07 | Gatlin Larry W | Hydrogen sulfide removal process |
US5347004A (en) | 1992-10-09 | 1994-09-13 | Baker Hughes, Inc. | Mixtures of hexahydrotriazines useful as H2 S scavengers |
US5405591A (en) | 1994-01-27 | 1995-04-11 | Galtec Canada, Ltd. | Method for removing sulphide(s) from sour gas |
US5980845A (en) * | 1994-08-24 | 1999-11-09 | Cherry; Doyle | Regeneration of hydrogen sulfide scavengers |
US6267938B1 (en) * | 1996-11-04 | 2001-07-31 | Stanchem, Inc. | Scavengers for use in reducing sulfide impurities |
US6582624B2 (en) * | 2001-02-01 | 2003-06-24 | Canwell Enviro-Industries, Ltd. | Method and composition for removing sulfides from hydrocarbon streams |
WO2003074833A2 (en) * | 2002-03-01 | 2003-09-12 | Cesi Chemical, A Flotek Company | Composition and process for well cleaning |
US6942037B1 (en) * | 2002-08-15 | 2005-09-13 | Clariant Finance (Bvi) Limited | Process for mitigation of wellbore contaminants |
US7264786B2 (en) * | 2004-04-21 | 2007-09-04 | Bj Services Company | Method of scavenging hydrogen sulfide and/or mercaptans from fluid and gas streams |
US7971659B2 (en) * | 2004-05-05 | 2011-07-05 | Clearwater International, Llc | Foamer/sulfur scavenger composition and methods for making and using same |
-
2008
- 2008-04-01 EP EP08744879A patent/EP2155363A4/en not_active Ceased
- 2008-04-01 US US12/594,468 patent/US8596364B2/en not_active Expired - Fee Related
- 2008-04-01 EA EA200970914A patent/EA015649B1/ru not_active IP Right Cessation
- 2008-04-01 WO PCT/US2008/059043 patent/WO2008124404A1/en active Application Filing
- 2008-04-01 BR BRPI0809479-9A patent/BRPI0809479A2/pt not_active IP Right Cessation
- 2008-04-01 MX MX2009010625A patent/MX2009010625A/es active IP Right Grant
- 2008-04-01 CA CA2682595A patent/CA2682595C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2682595A1 (en) | 2008-10-16 |
EA015649B1 (ru) | 2011-10-31 |
MX2009010625A (es) | 2009-10-28 |
US20100163255A1 (en) | 2010-07-01 |
CA2682595C (en) | 2012-08-07 |
BRPI0809479A2 (pt) | 2014-09-09 |
US8596364B2 (en) | 2013-12-03 |
EP2155363A1 (en) | 2010-02-24 |
WO2008124404A1 (en) | 2008-10-16 |
EP2155363A4 (en) | 2011-05-25 |
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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 |
|
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): RU |