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Technological features of contamination and purification of drilling waste water

Journal Article:

Abstract

The most efficient solution to the problem of preventing contamination of the reservoirs with waste water is their reuse for water supply of the borehole. Requirements are presented which the purified waste water must meet. As a result of the conducted studies it has been established that in reservoirs, only coarsely dispersed mixture, weighting compounds and floating petroleum products are removed from the water. Finely dispersed suspension and colloid particles have a sedimentation stability and do not settle out under the influence of the gravity force. For drilling waste water there is a characteristic inconsistency in the degree of contamination both at the different boreholes and at one borehole with the passage of time. Physical-chemical characteristics of the waste waters are presented. The greatest degree of contamination of water is observed when such operations are performed as replacement of the drilling fluid, lifting of the drilling tool, cementing as well as the development of emergencies. Studies on the purification of drilling water were conducted on an experimental-industrial unit.
Authors:
Publication Date:
Jan 01, 1981
Product Type:
Journal Article
Reference Number:
EDB-83-109204
Resource Relation:
Journal Name: Burenie; (USSR); Journal Volume: 4
Subject:
02 PETROLEUM; 03 NATURAL GAS; WASTE WATER; CONTAMINATION; RECYCLING; WATER TREATMENT; WELL DRILLING; BOREHOLES; CHEMICAL PROPERTIES; PHYSICAL PROPERTIES; SEDIMENTATION; CAVITIES; DRILLING; HYDROGEN COMPOUNDS; LIQUID WASTES; OXYGEN COMPOUNDS; WASTES; WATER; 020300* - Petroleum- Drilling & Production; 030300 - Natural Gas- Drilling, Production, & Processing
OSTI ID:
6289042
Country of Origin:
USSR
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: BUIEB
Submitting Site:
HEDB
Size:
Pages: 17-19
Announcement Date:

Journal Article:

Citation Formats

Striletskiy, I V. Technological features of contamination and purification of drilling waste water. USSR: N. p., 1981. Web.
Striletskiy, I V. Technological features of contamination and purification of drilling waste water. USSR.
Striletskiy, I V. 1981. "Technological features of contamination and purification of drilling waste water." USSR.
@misc{etde_6289042,
title = {Technological features of contamination and purification of drilling waste water}
author = {Striletskiy, I V}
abstractNote = {The most efficient solution to the problem of preventing contamination of the reservoirs with waste water is their reuse for water supply of the borehole. Requirements are presented which the purified waste water must meet. As a result of the conducted studies it has been established that in reservoirs, only coarsely dispersed mixture, weighting compounds and floating petroleum products are removed from the water. Finely dispersed suspension and colloid particles have a sedimentation stability and do not settle out under the influence of the gravity force. For drilling waste water there is a characteristic inconsistency in the degree of contamination both at the different boreholes and at one borehole with the passage of time. Physical-chemical characteristics of the waste waters are presented. The greatest degree of contamination of water is observed when such operations are performed as replacement of the drilling fluid, lifting of the drilling tool, cementing as well as the development of emergencies. Studies on the purification of drilling water were conducted on an experimental-industrial unit.}
journal = {Burenie; (USSR)}
volume = {4}
journal type = {AC}
place = {USSR}
year = {1981}
month = {Jan}
}