AR070614A1 - Microesferas polimericas como aditivos biodegradables contra perdida de fluido en aplicaciones de campo petrolero - Google Patents

Microesferas polimericas como aditivos biodegradables contra perdida de fluido en aplicaciones de campo petrolero

Info

Publication number
AR070614A1
AR070614A1 ARP090100563A ARP090100563A AR070614A1 AR 070614 A1 AR070614 A1 AR 070614A1 AR P090100563 A ARP090100563 A AR P090100563A AR P090100563 A ARP090100563 A AR P090100563A AR 070614 A1 AR070614 A1 AR 070614A1
Authority
AR
Argentina
Prior art keywords
microspheres
fluid
oil field
polymer microspheres
against loss
Prior art date
Application number
ARP090100563A
Other languages
English (en)
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of AR070614A1 publication Critical patent/AR070614A1/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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/426—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for plugging

Abstract

Un método para tapar una fractura en una formacion subterránea, que incluye colocar en la fractura una composicion que comprende microesferas o microglobulos, en donde las microesferas son creadas mediante enlazamiento transversal superficial de gotas en una emulsion de agua en agua. Tales microesferas pueden formar una torta de filtro en la formacion. Las microesferas pueden incluir un agente químico a ser liberado cuando las microesferas se disuelven.
ARP090100563A 2008-02-19 2009-02-18 Microesferas polimericas como aditivos biodegradables contra perdida de fluido en aplicaciones de campo petrolero AR070614A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/033,630 US7748452B2 (en) 2008-02-19 2008-02-19 Polymeric microspheres as degradable fluid loss additives in oilfield applications

Publications (1)

Publication Number Publication Date
AR070614A1 true AR070614A1 (es) 2010-04-21

Family

ID=40651400

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090100563A AR070614A1 (es) 2008-02-19 2009-02-18 Microesferas polimericas como aditivos biodegradables contra perdida de fluido en aplicaciones de campo petrolero

Country Status (9)

Country Link
US (1) US7748452B2 (es)
EP (1) EP2254965B1 (es)
AR (1) AR070614A1 (es)
AU (1) AU2009215288B2 (es)
BR (1) BRPI0907814A2 (es)
CA (1) CA2715149C (es)
EA (1) EA023265B1 (es)
MX (1) MX2010008489A (es)
WO (1) WO2009104108A1 (es)

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US10513653B2 (en) 2015-04-28 2019-12-24 Thru Tubing Solutions, Inc. Flow control in subterranean wells
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US11851611B2 (en) 2015-04-28 2023-12-26 Thru Tubing Solutions, Inc. Flow control in subterranean wells
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Also Published As

Publication number Publication date
EA023265B1 (ru) 2016-05-31
BRPI0907814A2 (pt) 2015-07-14
CA2715149C (en) 2013-05-28
EP2254965B1 (en) 2012-11-07
US20090205829A1 (en) 2009-08-20
AU2009215288A1 (en) 2009-08-27
EP2254965A1 (en) 2010-12-01
WO2009104108A1 (en) 2009-08-27
AU2009215288B2 (en) 2014-07-03
CA2715149A1 (en) 2009-08-27
MX2010008489A (es) 2010-08-18
US7748452B2 (en) 2010-07-06
EA201070969A1 (ru) 2011-02-28

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