You need JavaScript to view this

Arrangement for formation perforating and fracturing

Abstract

An arrangement for perforating and hydraulic fracturing, to be lowered on a wire line, consists of a chamber with a shaped charge, a head and a nozzle. This arrangement enables carrying out, simultaneously, the operations of perforating and fracturing. The device may be equipped with separate sections with shaped charges and a powder chamber in which powder charges are placed, designed to be ignited in sequence by slow- acting electric igniters. For controlling the gas pressure and strengthening the arrangement in the zone of perforation, the device is equipped with rubber seals which release the ring elements under pressure of explosive gas. Between the walls of the casing and the rubber seals is an annular space through the gas escapes.
Publication Date:
Mar 06, 1962
Product Type:
Patent
Report Number:
SU 202822
Reference Number:
EDB-81-109003
Subject:
02 PETROLEUM; OIL WELLS; HYDRAULIC FRACTURING; PERFORATION; FRACTURING; PETROLEUM; WELL COMPLETION; COMMINUTION; ENERGY SOURCES; FOSSIL FUELS; FUELS; WELLS; 020300* - Petroleum- Drilling & Production
OSTI ID:
6078853
Country of Origin:
USSR
Language:
Russian
Submitting Site:
TUL
Size:
Pages: v
Announcement Date:

Citation Formats

Belyaev, B M, Vitsenii, E M, Zheltov, Yu P, and Nikolaev, S I. Arrangement for formation perforating and fracturing. USSR: N. p., 1962. Web.
Belyaev, B M, Vitsenii, E M, Zheltov, Yu P, & Nikolaev, S I. Arrangement for formation perforating and fracturing. USSR.
Belyaev, B M, Vitsenii, E M, Zheltov, Yu P, and Nikolaev, S I. 1962. "Arrangement for formation perforating and fracturing." USSR.
@misc{etde_6078853,
title = {Arrangement for formation perforating and fracturing}
author = {Belyaev, B M, Vitsenii, E M, Zheltov, Yu P, and Nikolaev, S I}
abstractNote = {An arrangement for perforating and hydraulic fracturing, to be lowered on a wire line, consists of a chamber with a shaped charge, a head and a nozzle. This arrangement enables carrying out, simultaneously, the operations of perforating and fracturing. The device may be equipped with separate sections with shaped charges and a powder chamber in which powder charges are placed, designed to be ignited in sequence by slow- acting electric igniters. For controlling the gas pressure and strengthening the arrangement in the zone of perforation, the device is equipped with rubber seals which release the ring elements under pressure of explosive gas. Between the walls of the casing and the rubber seals is an annular space through the gas escapes.}
place = {USSR}
year = {1962}
month = {Mar}
}