UST947003I4 - - Google Patents

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Publication number
UST947003I4
UST947003I4 US57724975A UST947003I4 US T947003 I4 UST947003 I4 US T947003I4 US 57724975 A US57724975 A US 57724975A US T947003 I4 UST947003 I4 US T947003I4
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US
United States
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.)
Pending
Application number
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English (en)
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 filed Critical
Priority to US57724975 priority Critical patent/UST947003I4/en
Application granted granted Critical
Publication of UST947003I4 publication Critical patent/UST947003I4/en
Pending 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery
    • Y10S507/936—Flooding the formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
US57724975 1975-05-14 1975-05-14 Pending UST947003I4 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US57724975 UST947003I4 (enrdf_load_stackoverflow) 1975-05-14 1975-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57724975 UST947003I4 (enrdf_load_stackoverflow) 1975-05-14 1975-05-14

Publications (1)

Publication Number Publication Date
UST947003I4 true UST947003I4 (enrdf_load_stackoverflow) 1976-06-01

Family

ID=24307912

Family Applications (1)

Application Number Title Priority Date Filing Date
US57724975 Pending UST947003I4 (enrdf_load_stackoverflow) 1975-05-14 1975-05-14

Country Status (1)

Country Link
US (1) UST947003I4 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050085397A1 (en) * 2000-06-16 2005-04-21 Wangqi Hou Surfactant blends for aqueous solutions useful for improving oil recovery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050085397A1 (en) * 2000-06-16 2005-04-21 Wangqi Hou Surfactant blends for aqueous solutions useful for improving oil recovery

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