Rudiy S. Technological advancement of boricfluorhydric treatment of downhole zone

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0413U002392

Thesis Registration Form

0413U002392.pdf

Applicant for

Specialization

  • 05.15.06 - Розробка нафтових та газових родовищ

05-04-2013

Specialized Academic Board

Д 20.052.02

Ivano-Frankivsk National University of Oil and Gas

Essay

The thesis is devoted to method improvement of mud acid treatment of well bore zone using boratofluoric acid. The paper determines solubility of bentonite clay depending on various factors; dispersion of argillaceous deposits in acid-cut clay muds of different compositions, solubility of carbonate rocks, corrosive activity of boratofluoric acid solutions both independently and in a mixture with acid corrosion inhibitors; effects of acid-cut clay muds injection on permeability of reservoir rocks. Nine basic formulae of acid-cut clay muds based on boratofluoric acid that can be used in three main technologies are suggested.

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Files

aref.doc

dis.doc

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