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Influence of infiltrated water on the change of formation water and oil permeability of crude oil bearing rocks

Journal Article:

Abstract

A brief desription is given of the causes of permeability reduction of oil-bearing rocks, due to well damage during the drilling and well completion or when working over wells. The physical properties of 2-phase flow (crude oil-water) and the possibility of increasing the existing permeability of the formation, because of the water infiltrated from the well into the crude oil layer, are described in detail. Field examples show that there are such cases, and that the artificially increased existing permeability of water-bearing rocks can be reduced and even brought to normal, if the adjacent formation zone layer is treated with surfactants (e.g., Hyflo dissolved in crude oil).
Authors:
Publication Date:
Sep 01, 1970
Product Type:
Journal Article
Reference Number:
EDB-82-160846
Resource Relation:
Journal Name: Nafta (Zagreb); (Yugoslavia); Journal Volume: 21:9
Subject:
02 PETROLEUM; 58 GEOSCIENCES; OIL WELLS; WELL COMPLETION; WELL DRILLING; RESERVOIR ROCK; PERMEABILITY; MULTIPHASE FLOW; PETROLEUM DEPOSITS; SEDIMENTARY ROCKS; SURFACTANTS; DRILLING; FLUID FLOW; GEOLOGIC DEPOSITS; MINERAL RESOURCES; RESOURCES; ROCKS; WELLS; 020300* - Petroleum- Drilling & Production; 580300 - Mineralogy, Petrology, & Rock Mechanics- (-1989)
OSTI ID:
5071488
Country of Origin:
Yugoslavia
Language:
Serbo-Croatian
Other Identifying Numbers:
Journal ID: CODEN: NAFYA
Submitting Site:
HEDB
Size:
Pages: 423-431
Announcement Date:
Jul 01, 1980

Journal Article:

Citation Formats

Cubric, S. Influence of infiltrated water on the change of formation water and oil permeability of crude oil bearing rocks. Yugoslavia: N. p., 1970. Web.
Cubric, S. Influence of infiltrated water on the change of formation water and oil permeability of crude oil bearing rocks. Yugoslavia.
Cubric, S. 1970. "Influence of infiltrated water on the change of formation water and oil permeability of crude oil bearing rocks." Yugoslavia.
@misc{etde_5071488,
title = {Influence of infiltrated water on the change of formation water and oil permeability of crude oil bearing rocks}
author = {Cubric, S}
abstractNote = {A brief desription is given of the causes of permeability reduction of oil-bearing rocks, due to well damage during the drilling and well completion or when working over wells. The physical properties of 2-phase flow (crude oil-water) and the possibility of increasing the existing permeability of the formation, because of the water infiltrated from the well into the crude oil layer, are described in detail. Field examples show that there are such cases, and that the artificially increased existing permeability of water-bearing rocks can be reduced and even brought to normal, if the adjacent formation zone layer is treated with surfactants (e.g., Hyflo dissolved in crude oil).}
journal = {Nafta (Zagreb); (Yugoslavia)}
volume = {21:9}
journal type = {AC}
place = {Yugoslavia}
year = {1970}
month = {Sep}
}