CO4560486A1 - Fluido de perforacion sintetico, economico y no toxico - Google Patents

Fluido de perforacion sintetico, economico y no toxico

Info

Publication number
CO4560486A1
CO4560486A1 CO96038784A CO96038784A CO4560486A1 CO 4560486 A1 CO4560486 A1 CO 4560486A1 CO 96038784 A CO96038784 A CO 96038784A CO 96038784 A CO96038784 A CO 96038784A CO 4560486 A1 CO4560486 A1 CO 4560486A1
Authority
CO
Colombia
Prior art keywords
weight
around
hydrocarbons
atoms
carbon
Prior art date
Application number
CO96038784A
Other languages
English (en)
Inventor
Slyke Donald C Van
Original Assignee
Union Oil Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27051420&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO4560486(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Oil Co filed Critical Union Oil Co
Publication of CO4560486A1 publication Critical patent/CO4560486A1/es

Links

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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/64—Oil-based compositions
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/34—Organic liquids
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • 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
    • Y10S507/905—Nontoxic composition

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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Earth Drilling (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

1. UN FLUIDO DE PERFORACION QUE COMPRENDE; A)UN FLUIDO EN BASE; Y B) POR LO MENOS UN ADITIVO ELEGIDO DEL GRUPO QUE CONSISTE DE EMULSIFICANTES, AGENTES HUMECTANTES MEHORADORES DE VISCOSIDAD, AGENTES PONDERADORES Y AGENTES REGULADORAS DE LA PERDIDA DE FLUIDO, DONDE EL FLUIDO DE BASE SE ELIGE DEL GRUPO QUE CONSISTE DE (A) UN FLUIDO SINTETTICO TENIENDO (I) UN PUNTO DE COLADA SUPERIOR A UNOS -30 GRADOS CENTIGRADOS (-22 GRADOS F)Y (II) UN INDICE DE CEPANO SUPERIOR A ALRREDEDOR DE 60, Y QUE COMPRENDE (I)POR LO MENOS ALRREDEDOR DEL 95% POR PESO DE HIDROCARBUROS QUE TIENEN 11 O MAS ATOMOS DE CARBONO, HIDRICARBUROS 18 O MAS ATOMOS DE CARBONO, TENIENDO MAS DEL 5 % POR PESO DE ESTOS (II),(III) POR LO MENOS ALRREDEDOR DE DEL 50% POR PESO DE ISOPARAFINAS,(IV) POR LO MENOS ALRREDEDOR DE 90% POR PESO DE PARAFINAS TOTALES , (V) ALRREDEDOR DE 1 % POR PESO O MENOS DE NAFTENICOS , (VI) MENOS DE O,1 % POR VOLUMEN DE AROMATICOS, Y (VII) POR LO MENOS 2 HIDROCARBUROS TENIENDO UN NUMERO CONSECUTIVO DE ATOMOS DE CARBONO, Y (B) FLUIDOS SINTETICOS QUE COMPRENDEN (I) POR LO MENOS ALRREDEDOR DEL 95% POR PESO DE HIDROCARBUROS TENIENDO 10 O MAS ATOMOS DE CARBONO Y (II) POR LO MENOS ALRREDEDOR DE 90% POR PESO DE N-PARAFINAS.
CO96038784A 1995-07-24 1996-07-23 Fluido de perforacion sintetico, economico y no toxico CO4560486A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49444195A 1995-07-24 1995-07-24
US08/580,112 US5958845A (en) 1995-04-17 1996-01-29 Non-toxic, inexpensive synthetic drilling fluid

Publications (1)

Publication Number Publication Date
CO4560486A1 true CO4560486A1 (es) 1998-02-10

Family

ID=27051420

Family Applications (1)

Application Number Title Priority Date Filing Date
CO96038784A CO4560486A1 (es) 1995-07-24 1996-07-23 Fluido de perforacion sintetico, economico y no toxico

Country Status (13)

Country Link
US (6) US5958845A (es)
EP (1) EP0840769B2 (es)
CN (1) CN1150294C (es)
AR (1) AR002907A1 (es)
AU (1) AU705081B2 (es)
BR (1) BR9609546A (es)
CA (1) CA2227562C (es)
CO (1) CO4560486A1 (es)
DK (1) DK0840769T3 (es)
EA (1) EA001186B1 (es)
MX (1) MX9800643A (es)
MY (1) MY137346A (es)
WO (1) WO1997004038A1 (es)

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Also Published As

Publication number Publication date
EA001186B1 (ru) 2000-12-25
US6159907A (en) 2000-12-12
WO1997004038A1 (en) 1997-02-06
US5958845A (en) 1999-09-28
US6110874A (en) 2000-08-29
MX9800643A (es) 1998-10-31
DK0840769T3 (da) 2005-02-14
US6255256B1 (en) 2001-07-03
EA199800134A1 (ru) 1998-10-29
AU705081B2 (en) 1999-05-13
EP0840769B1 (en) 2004-10-20
AR002907A1 (es) 1998-04-29
AU6458996A (en) 1997-02-18
MY137346A (en) 2009-01-30
EP0840769A1 (en) 1998-05-13
EP0840769B2 (en) 2009-08-26
BR9609546A (pt) 1999-03-02
CN1191558A (zh) 1998-08-26
CN1150294C (zh) 2004-05-19
US6107255A (en) 2000-08-22
US6034037A (en) 2000-03-07
CA2227562C (en) 2005-09-13
CA2227562A1 (en) 1997-02-06

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