CA2207594C - Procede de regulation des hydrates de gaz dans les melanges de fluides - Google Patents

Procede de regulation des hydrates de gaz dans les melanges de fluides Download PDF

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Publication number
CA2207594C
CA2207594C CA002207594A CA2207594A CA2207594C CA 2207594 C CA2207594 C CA 2207594C CA 002207594 A CA002207594 A CA 002207594A CA 2207594 A CA2207594 A CA 2207594A CA 2207594 C CA2207594 C CA 2207594C
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CA
Canada
Prior art keywords
fluid mixture
present
gas
additive
formation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA002207594A
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English (en)
Other versions
CA2207594A1 (fr
Inventor
Marek K. Pakulski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BJ Services Co USA
Original Assignee
BJ Services Co USA
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
Priority claimed from US08/543,014 external-priority patent/US5741758A/en
Application filed by BJ Services Co USA filed Critical BJ Services Co USA
Publication of CA2207594A1 publication Critical patent/CA2207594A1/fr
Application granted granted Critical
Publication of CA2207594C publication Critical patent/CA2207594C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne un procédé de régulation de la formation de cristaux d'hydrates de gaz dans un mélange de fluides, grâce à l'adjonction à ce mélange d'une polyoxyalkylènediamine en quantité efficace pour empêcher et/ou inhiber la croissance des cristaux.
CA002207594A 1995-10-13 1996-10-01 Procede de regulation des hydrates de gaz dans les melanges de fluides Expired - Lifetime CA2207594C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/543,014 US5741758A (en) 1995-10-13 1995-10-13 Method for controlling gas hydrates in fluid mixtures
US543,014 1995-10-13
PCT/US1996/015770 WO1997013824A1 (fr) 1995-10-13 1996-10-01 Procede de regulation des hydrates de gaz dans les melanges de fluides

Publications (2)

Publication Number Publication Date
CA2207594A1 CA2207594A1 (fr) 1997-04-17
CA2207594C true CA2207594C (fr) 2006-06-20

Family

ID=37392816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002207594A Expired - Lifetime CA2207594C (fr) 1995-10-13 1996-10-01 Procede de regulation des hydrates de gaz dans les melanges de fluides

Country Status (1)

Country Link
CA (1) CA2207594C (fr)

Also Published As

Publication number Publication date
CA2207594A1 (fr) 1997-04-17

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Effective date: 20161003