1
Claude T Copeland, Vernon G Constien: Method for forming a consolidated gravel pack. The Dow Chemical Company, G H Korfhage, February 21, 1978: US04074760 (107 worldwide citation)

An aqueous based slurry is disclosed containing an aqueous carrier fluid, an epoxy resin, a curing agent for the resin, a solvent for said resin and curing agent, a finely divided particulate material, a particular quaternary ammonium halide, and a coupling agent to promote bonding of the resin to t ...


2
Claude T Copeland: Matched particle/liquid density well packing technique. Dowell Schlumberger Incorporated, Littlefield, March 29, 1988: US04733729 (98 worldwide citation)

A method of packing a deviated well, particularly an oil, gas or water well. A particle/liquid slurry is injected into the wellbore, the particle density to liquid density ratio of which is no greater than about 2 to 1. The particles have a coating of adhesive on them. The particles are strained out ...


3
Claude T Copeland, Derrel G Gurley: Matched particle/liquid density well packing technique. Dowell Schlumberger Incorporated, Stephen A Littlefield, July 25, 1989: US04850430 (93 worldwide citation)

A method of packing a well, particularly an oil, gas or water well. A particle/liquid slurry is injected into the wellbore, the particle density to liquid density ratio of which is no greater than about 2 to 1. The particles are substantially free of surface adhesive. The particles are strained out ...


4
Claude T Copeland, Vernon G Constien: Aqueous based epoxy slurry for forming a consolidated gravel pack. The Dow Chemical Company, July 18, 1978: US04101474 (32 worldwide citation)

An aqueous based slurry is disclosed containing an aqueous carrier fluid, an epoxy resin, a curing agent for the resin, a solvent for said resin and curing agent, a finely divided particulate material, a particular quaternary ammonium halide, and a coupling agent to promote bonding of the resin to t ...


5
Kenneth H Nimerick, Claude T Copeland: Composition and method for melting frozen aqueous solutions. The Dow Chemical Company, Bruce M Kanuch, June 14, 1983: US04388203 (31 worldwide citation)

Frozen water is thawed by applying to the surface thereof a composition containing water and substantially water soluble components comprising (1) a polyhydroxy compound or monoalkyl ether thereof, (2) an organic nonvolatile compound having at least one hydrophilic group, (2) being different than (1 ...


6
Kenneth H Nimerick, Claude T Copeland: Composition and method for preventing freezing together of various surfaces. The Dow Chemical Company, Bruce M Kanuch, March 27, 1984: US04439337 (27 worldwide citation)

A surface which is to be contacted with another surface, e.g., a particulate material, in the presence of moisture (water) which is subject to freezing, is coated with a composition containing water and substantially water soluble components comprising (1) a polyhydroxy compound or monoalkyl ether t ...


7
Claude T Copeland: Capsule coating. Appleton Papers, Benjamin Mieliulis, July 19, 1994: US05330566 (3 worldwide citation)

The present invention discloses an improved coating for pressure-sensitive record material of the type comprising an aqueous slurry of binder and anionic microcapsules containing a color former and a solvent. The improvement comprises including in addition in the aqueous slurry an aluminum cation as ...


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