Main > PETROLEUM > Sands. > Oil Sands. > Patent > Claims > Claim 1: Consolidating Near-Bore > Region of Subterranean Reservoir > Contg. Fluid & formed by Discrete > Sand Particles with Fluid Flow > Channels; Fluid Flow Permeability: > a) Emplace Liquid Slug of 1st Soln. > : Linear Polymer/Good Solvent. b) > Inject Liquid Slug of Poor Solvent > in Region & Precipitate Linear > Polymer to Consolidate Sand; > while Retain Residual Permeability > to enable Fluid Production; i) > Good Solvent Inert to Polymer. ii) > Polymer NonMiscible with Water & > Petroleum & Inert with Reservoir > Solids & Fluids. iii) Combination > of Solvents & Polymer form > Three-Dimensional Network in Sand. > Claim 2: Good Solvent: Morpholine

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Claim 2: Good Solvent: Morpholine's subsections
Polymer: PolySulfone. Assignee

Claim 2: Good Solvent: Morpholine's products
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