DK1869137T3 - Fremgangsmåder til anvendelse af vedligeholdelsesmedier til borehuller omfattende elastisk materiale - Google Patents

Fremgangsmåder til anvendelse af vedligeholdelsesmedier til borehuller omfattende elastisk materiale Download PDF

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Publication number
DK1869137T3
DK1869137T3 DK06726487.9T DK06726487T DK1869137T3 DK 1869137 T3 DK1869137 T3 DK 1869137T3 DK 06726487 T DK06726487 T DK 06726487T DK 1869137 T3 DK1869137 T3 DK 1869137T3
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DK
Denmark
Prior art keywords
volume
medium
annulus
wellbore
combinations
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Application number
DK06726487.9T
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English (en)
Inventor
Richard F Vargo Jr
Mark R Savery
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Halliburton Energy Services Inc
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Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
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Publication of DK1869137T3 publication Critical patent/DK1869137T3/da

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    • 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
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • 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
    • C09K8/40—Spacer compositions, e.g. compositions used to separate well-drilling from cementing masses
    • 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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/032—Inorganic additives
    • 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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Earth Drilling (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Pipe Accessories (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Manipulator (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Claims (17)

1. Fremgangsmåde til vedligeholdelse af et borehul omfattende: tilvejebringelse af et borehulsmedium, der omfatter et bæremedium og et elastisk materiale, der omfatter et elastomert materiale, polystyrenskumperler, grafit, polymerperler eller kombinationer deraf; og indføring af borehulsmediet i et ringrum, idet i det mindste en del af borehulsmediet indesluttes i ringrummet; anbringelse af en cementsammensætning i ringrummet; og hærdning af cementsammensætningen, idet i det mindste en del af det elastiske materiales rumfang aftager, hvilket påvirker ringtrykket.
2. Fremgangsmåde ifølge krav 1, ved hvilken det elastomere materiale omfatter en styren-butadien-copolymer, neopren, syntetisk gummi eller kombinationer deraf.
3. Fremgangsmåde ifølge krav 2, ved hvilken den syntetiske gummi omfatter nitril-gummi, butylgummi, polysulfidgummi, EPDM-gummi, siliconegummi, polyurethan-gummi eller kombinationer deraf.
4. Fremgangsmåde ifølge krav 1, ved hvilken det elastiske materiale omfatter grafit.
5. Fremgangsmåde ifølge krav 1, ved hvilken borehulsmediet omfatter fra 1 til 50 rumfangsprocent elastisk materiale.
6. Fremgangsmåde ifølge krav 1, ved hvilken bæremediet omfatter et ikke vandbaseret medium.
7. Fremgangsmåde ifølge krav 1, ved hvilken bæremediet omfatter ferskvand, saltvand, saltopløsning, havvand, vandbaseret boremedium eller kombinationer deraf.
8. Fremgangsmåde ifølge krav 6, ved hvilken det ikke-vandbaserede medium omfatter diesel, råolie, petroleum, aromatisk mineralolie, ikke-aromatisk mineralolie, ligekædet α-olefin, poly-a-olefin, intern eller isomeriseret olefin, ester, ether, ligekædet paraffin eller kombinationer deraf.
9. Fremgangsmåde ifølge krav 1, ved hvilken borehulsmediet omfatter fra 10 til 90 rumfangsprocent bæremedium.
10. Fremgangsmåde ifølge krav 1, ved hvilken borehulsmediet omfatter et sporstof, et gasdannende tilsætningsstof eller kombinationer deraf.
11. Fremgangsmåde ifølge krav 10, ved hvilken det gasdannende tilsætningsstof omfatter azodicarboxamid, aluminiumpulver eller kombinationer deraf.
12. Fremgangsmåde ifølge krav 1, ved hvilken i det mindste en del af det elastiske materiale, hvis rumfang er aftaget, derefter tiltager i rumfang.
13. Fremgangsmåde ifølge krav 12, ved hvilken i det mindste en del af det elastiske materiale, hvis rumfang er aftaget, tiltager i rumfang til et normalt rumfang for det elastiske materiale.
14. Fremgangsmåde ifølge krav 12, ved hvilken i det mindste en del af det elastiske materiale, hvis rumfang er aftaget, tiltager i rumfang til et rumfang fra 70 til 99% af et normalt rumfang for det elastiske materiale.
15. Fremgangsmåde ifølge krav 1, ved hvilken borehulsmediet er et afstandsholdermedium.
16. Fremgangsmåde ifølge krav 1, som endvidere omfatter indføring af borehulsmediet, der omfatter det elastiske materiale, i ringrummet med et boremedium.
17. Fremgangsmåde ifølge krav 1, ved hvilken i det mindste en del af borehulsmediet indesluttes i ringrummet, efter at cementsammensætningen er anbragt i ringrummet.
DK06726487.9T 2005-03-24 2006-03-23 Fremgangsmåder til anvendelse af vedligeholdelsesmedier til borehuller omfattende elastisk materiale DK1869137T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/089,267 US7264053B2 (en) 2005-03-24 2005-03-24 Methods of using wellbore servicing fluids comprising resilient material
PCT/GB2006/001067 WO2006100491A1 (en) 2005-03-24 2006-03-23 Methods of using wellbore servicing fluids comprising resilient material

Publications (1)

Publication Number Publication Date
DK1869137T3 true DK1869137T3 (da) 2015-07-06

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DK06726487.9T DK1869137T3 (da) 2005-03-24 2006-03-23 Fremgangsmåder til anvendelse af vedligeholdelsesmedier til borehuller omfattende elastisk materiale

Country Status (6)

Country Link
US (1) US7264053B2 (da)
EP (1) EP1869137B1 (da)
CA (1) CA2602461C (da)
DK (1) DK1869137T3 (da)
NO (1) NO339889B1 (da)
WO (1) WO2006100491A1 (da)

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Also Published As

Publication number Publication date
WO2006100491A1 (en) 2006-09-28
US7264053B2 (en) 2007-09-04
EP1869137B1 (en) 2015-04-22
EP1869137A1 (en) 2007-12-26
CA2602461A1 (en) 2006-09-28
US20060213663A1 (en) 2006-09-28
NO20075379L (no) 2007-12-21
CA2602461C (en) 2010-09-28
NO339889B1 (no) 2017-02-13

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