Method for using managed pressure drilling with epoxy resin

A method of controlling the equivalent circulating density of an epoxy resin, used to cement a wellbore, the method includes introducing an epoxy resin into an annulus defined by a casing string and an inner wall of the wellbore. Backpressure is asserted on the epoxy resin as it flows through the an...

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Hauptverfasser: Lovorn, James Randolph, Jones, Paul Joseph, Funkhouser, Gary P, Morgan, Ronnie Glenn
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creator Lovorn, James Randolph
Jones, Paul Joseph
Funkhouser, Gary P
Morgan, Ronnie Glenn
description A method of controlling the equivalent circulating density of an epoxy resin, used to cement a wellbore, the method includes introducing an epoxy resin into an annulus defined by a casing string and an inner wall of the wellbore. Backpressure is asserted on the epoxy resin as it flows through the annulus. Some embodiments include adjusting the cross sectional area of the annulus exit using a valve or other mechanism to control the backpressure and thus increase or decrease the equivalent circulating density of the epoxy resin.
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language eng
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subjects ADHESIVES
CHEMISTRY
DYES
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MINING
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PAINTS
POLISHES
title Method for using managed pressure drilling with epoxy resin
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