NO322749B1 - Fremgangsmate for termohydraulisk kontroll av gasshydrater - Google Patents

Fremgangsmate for termohydraulisk kontroll av gasshydrater Download PDF

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Publication number
NO322749B1
NO322749B1 NO19980036A NO980036A NO322749B1 NO 322749 B1 NO322749 B1 NO 322749B1 NO 19980036 A NO19980036 A NO 19980036A NO 980036 A NO980036 A NO 980036A NO 322749 B1 NO322749 B1 NO 322749B1
Authority
NO
Norway
Prior art keywords
gas
nitrogen
fluid
solution
hydrate
Prior art date
Application number
NO19980036A
Other languages
English (en)
Norwegian (no)
Other versions
NO980036D0 (no
NO980036L (no
Inventor
Carlos Nagib Khalil
Nelson De Oliveira Rocha
Lucia Cristina Ferreira Leite
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of NO980036D0 publication Critical patent/NO980036D0/no
Publication of NO980036L publication Critical patent/NO980036L/no
Publication of NO322749B1 publication Critical patent/NO322749B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/22Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00Earth boring, well treating, and oil field chemistry
    • Y10S507/927Well cleaning fluid
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00Chemistry of hydrocarbon compounds
    • Y10S585/949Miscellaneous considerations
    • Y10S585/95Prevention or removal of corrosion or solid deposits
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0391Affecting flow by the addition of material or energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Pipeline Systems (AREA)
NO19980036A 1997-10-17 1998-01-05 Fremgangsmate for termohydraulisk kontroll av gasshydrater NO322749B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9705076-8A BR9705076A (pt) 1997-10-17 1997-10-17 Processo para o controle termo-hidráulico de hidrato de gás

Publications (3)

Publication Number Publication Date
NO980036D0 NO980036D0 (no) 1998-01-05
NO980036L NO980036L (no) 1999-04-19
NO322749B1 true NO322749B1 (no) 2006-12-04

Family

ID=4068116

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19980036A NO322749B1 (no) 1997-10-17 1998-01-05 Fremgangsmate for termohydraulisk kontroll av gasshydrater

Country Status (9)

Country Link
US (1) US6035933A (fr)
EP (1) EP0909873B1 (fr)
AR (2) AR009693A1 (fr)
BR (1) BR9705076A (fr)
CA (1) CA2243835C (fr)
DK (1) DK0909873T3 (fr)
ES (1) ES2221125T3 (fr)
NO (1) NO322749B1 (fr)
OA (1) OA10800A (fr)

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Also Published As

Publication number Publication date
EP0909873A2 (fr) 1999-04-21
ES2221125T3 (es) 2004-12-16
US6035933A (en) 2000-03-14
OA10800A (en) 2001-07-05
EP0909873B1 (fr) 2004-05-12
EP0909873A3 (fr) 2000-04-05
DK0909873T3 (da) 2004-08-16
CA2243835C (fr) 2006-06-27
NO980036D0 (no) 1998-01-05
BR9705076A (pt) 2000-05-09
CA2243835A1 (fr) 1999-04-17
AR009693A1 (es) 2000-04-26
AR017239A2 (es) 2001-08-22
NO980036L (no) 1999-04-19

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