WO2005026291A3 - Controlling the formation of crystalline hydrates in fluid systems - Google Patents

Controlling the formation of crystalline hydrates in fluid systems Download PDF

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Publication number
WO2005026291A3
WO2005026291A3 PCT/US2004/029380 US2004029380W WO2005026291A3 WO 2005026291 A3 WO2005026291 A3 WO 2005026291A3 US 2004029380 W US2004029380 W US 2004029380W WO 2005026291 A3 WO2005026291 A3 WO 2005026291A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbon dioxide
formation
controlling
polymers
systems
Prior art date
Application number
PCT/US2004/029380
Other languages
French (fr)
Other versions
WO2005026291A2 (en
Inventor
David E Graham
Original Assignee
Captur Technologies Co L L C
David E Graham
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Captur Technologies Co L L C, David E Graham filed Critical Captur Technologies Co L L C
Priority to US10/569,221 priority Critical patent/US20060218852A1/en
Publication of WO2005026291A2 publication Critical patent/WO2005026291A2/en
Publication of WO2005026291A3 publication Critical patent/WO2005026291A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
    • F17D1/05—Preventing freezing
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/003—Additives for gaseous fuels
    • 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
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers

Abstract

Controlling the formation of crystalline hydrates in various fluid systems, most notably, gas and oil transmission pipeline systems by contacting the systems with certain polymers or polymers associated with solid particles. The polymers useful are chelating polymers capable of interacting with charged gaseous molecules such as carbon dioxide, by removing the carbon dioxide, or more practically by scavenging for the carbon dioxide, to prevent the methane or ethane hydrate structures from forming since they require carbon dioxide to stabilize their structures.
PCT/US2004/029380 2003-09-12 2004-09-10 Controlling the formation of crystalline hydrates in fluid systems WO2005026291A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/569,221 US20060218852A1 (en) 2003-09-12 2004-09-10 Controlling the formation of crystalline hydrates in fluid systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50232403P 2003-09-12 2003-09-12
US60/502,324 2003-09-12

Publications (2)

Publication Number Publication Date
WO2005026291A2 WO2005026291A2 (en) 2005-03-24
WO2005026291A3 true WO2005026291A3 (en) 2005-06-23

Family

ID=34312377

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/029380 WO2005026291A2 (en) 2003-09-12 2004-09-10 Controlling the formation of crystalline hydrates in fluid systems

Country Status (2)

Country Link
US (1) US20060218852A1 (en)
WO (1) WO2005026291A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7527966B2 (en) * 2002-06-26 2009-05-05 Transgenrx, Inc. Gene regulation in transgenic animals using a transposon-based vector
US7585816B2 (en) * 2003-07-02 2009-09-08 Exxonmobil Upstream Research Company Method for inhibiting hydrate formation
US7958939B2 (en) 2006-03-24 2011-06-14 Exxonmobil Upstream Research Co. Composition and method for producing a pumpable hydrocarbon hydrate slurry at high water-cut
US20080274929A1 (en) * 2007-05-01 2008-11-06 Whitekettle Wilson K Method for removing microbes from surfaces
BRPI0817188A2 (en) 2007-09-25 2015-03-17 Exxonmobil Upstream Res Co Method for controlling hydrates in an subsea production system
US8469101B2 (en) 2007-09-25 2013-06-25 Exxonmobil Upstream Research Company Method and apparatus for flow assurance management in subsea single production flowline
US8350236B2 (en) * 2010-01-12 2013-01-08 Axcelis Technologies, Inc. Aromatic molecular carbon implantation processes
WO2011109118A1 (en) 2010-03-05 2011-09-09 Exxonmobil Upstream Research Company System and method for creating flowable hydrate slurries in production fluids
CN115595131B (en) * 2022-09-21 2024-01-23 中国科学院广州能源研究所 Nanoparticle type hydrate polymerization inhibitor and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420370A (en) * 1992-11-20 1995-05-30 Colorado School Of Mines Method for controlling clathrate hydrates in fluid systems
US5639925A (en) * 1992-11-20 1997-06-17 Colorado School Of Mines Additives and method for controlling clathrate hydrates in fluid systems
US6331508B1 (en) * 1995-10-13 2001-12-18 Bj Service Company, U.S.A. Method for controlling gas hydrates in fluid mixtures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1744262A (en) * 1925-12-17 1930-01-21 Walter M Cross Process and apparatus for treating petroleum oils
US2293901A (en) * 1941-05-06 1942-08-25 Fluor Corp Activated adsorbent and its treatment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420370A (en) * 1992-11-20 1995-05-30 Colorado School Of Mines Method for controlling clathrate hydrates in fluid systems
US5639925A (en) * 1992-11-20 1997-06-17 Colorado School Of Mines Additives and method for controlling clathrate hydrates in fluid systems
US6331508B1 (en) * 1995-10-13 2001-12-18 Bj Service Company, U.S.A. Method for controlling gas hydrates in fluid mixtures

Also Published As

Publication number Publication date
WO2005026291A2 (en) 2005-03-24
US20060218852A1 (en) 2006-10-05

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