WATER-SOLUBLE POLYMER COMPOSITION - PHILLIPS PETROLEUM CO

Title:

WATER-SOLUBLE POLYMER COMPOSITION

Document Type and Number:

Japanese Patent JPS63243190

Kind Code:

A

Abstract:

Blends of water soluble polymers containing varying ratios of acrylamide and sodium 2-acrylamido-2-methylpropane sulfonate are provided which synergistically increase the viscosity of acidic solutions. Improved methods of matrix acidizing and fracture acidizing are also provided.

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Inventors:

RAIRU DEIIN BAANZU
BIRII RAAZU SUWANSON

Application Number:

JP4880688A

Publication Date:

October 11, 1988

Filing Date:

March 03, 1988

Export Citation:

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Assignee:

PHILLIPS PETROLEUM CO

International Classes:

C09K8/62; C09K8/04; C09K8/72; (IPC1-7): C09K7/02

Attorney, Agent or Firm:

Akira Asamura (2 outside)

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