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Mixture for plugging absorption zones

Patent:

Abstract

A mixture is proposed for plugging absorption zones. The mixture contains synthetic polymer and a solvent. So as to increase the penetrability of the mixture through a reduction in its viscosity and an increase in insulation properties, the compound contains either Capron or Neilon as the synthetic polyamide resin polmyer, and concentrated chloride as the solvent. The mixture is prepared in a special AzINMASh-30 unit (acid cart). After the mixture has been produced, it is injected into the borehole by means of an acid cart pump. So as to prevent coaggulation at the point when the mixture in injected into the stratum through tubes, the mixture is placed betwen chemically inert fluids, for example, a clay mortar. The inert and compressed fluids are injected by means of a cementing unit. The entire process of production and application of the mixture is simple and fully automated through the use of well-known equipment.
Publication Date:
Jan 17, 1981
Product Type:
Patent
Report Number:
SU 2482620
Reference Number:
EDB-83-113546
Resource Relation:
Patent File Date: Filed date 4 May 1977; Other Information: PAT-APPL-796388
Subject:
42 ENGINEERING; BOREHOLES; PLUGGING; SEALING MATERIALS; SPECIFICATIONS; CHLORIDES; DRILLING EQUIPMENT; POLYAMIDES; POLYMERS; RESINS; CAVITIES; CHLORINE COMPOUNDS; EQUIPMENT; HALIDES; HALOGEN COMPOUNDS; MATERIALS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; PETROCHEMICALS; PETROLEUM PRODUCTS; 422000* - Engineering- Mining & Underground Engineering- (1980-)
OSTI ID:
6006084
Country of Origin:
USSR
Language:
Russian
Availability:
Plenum Publishing Corp., New York, NY.
Submitting Site:
HEDB
Size:
Pages: v
Announcement Date:

Patent:

Citation Formats

Sitinkov, G V, Kovalenko, N G, Makarov, L V, and Zinnatulchin, Ts Kh. Mixture for plugging absorption zones. USSR: N. p., 1981. Web.
Sitinkov, G V, Kovalenko, N G, Makarov, L V, & Zinnatulchin, Ts Kh. Mixture for plugging absorption zones. USSR.
Sitinkov, G V, Kovalenko, N G, Makarov, L V, and Zinnatulchin, Ts Kh. 1981. "Mixture for plugging absorption zones." USSR.
@misc{etde_6006084,
title = {Mixture for plugging absorption zones}
author = {Sitinkov, G V, Kovalenko, N G, Makarov, L V, and Zinnatulchin, Ts Kh}
abstractNote = {A mixture is proposed for plugging absorption zones. The mixture contains synthetic polymer and a solvent. So as to increase the penetrability of the mixture through a reduction in its viscosity and an increase in insulation properties, the compound contains either Capron or Neilon as the synthetic polyamide resin polmyer, and concentrated chloride as the solvent. The mixture is prepared in a special AzINMASh-30 unit (acid cart). After the mixture has been produced, it is injected into the borehole by means of an acid cart pump. So as to prevent coaggulation at the point when the mixture in injected into the stratum through tubes, the mixture is placed betwen chemically inert fluids, for example, a clay mortar. The inert and compressed fluids are injected by means of a cementing unit. The entire process of production and application of the mixture is simple and fully automated through the use of well-known equipment.}
place = {USSR}
year = {1981}
month = {Jan}
}