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Study of the mechanism of clamping and detachment of a core sample by core lever lifters

Journal Article:

Abstract

Geometric dimensions of the basic elements of a core lifter should be determined depending on the clamping conditions. The changes should be determined depending on the conditions of the core sample diameter, critical angle between the lever and the core samples in the necessary depth of submersion of the contact edge of the lever into its surface. The core lifter KTsRZ-80 with eccentric core reception makes it possible to arrange more efficiently the core removing elements on the edge of the band. The use of the core lifters with eccentric plan of arrangement of the levers and their optimal length increases the removal of the core sample.
Publication Date:
Jan 01, 1981
Product Type:
Journal Article
Reference Number:
EDB-83-082528
Resource Relation:
Journal Name: Mash. Neft. Oborud.; (USSR); Journal Volume: 3
Subject:
02 PETROLEUM; 03 NATURAL GAS; CORING EQUIPMENT; DESIGN; DRILL CORES; REMOVAL; SAMPLING; FASTENERS; GRABS; DRILLING EQUIPMENT; EQUIPMENT; MATERIALS HANDLING EQUIPMENT; 020300* - Petroleum- Drilling & Production; 030300 - Natural Gas- Drilling, Production, & Processing
OSTI ID:
6328706
Country of Origin:
USSR
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: MNOSA
Submitting Site:
HEDB
Size:
Pages: 5-7
Announcement Date:

Journal Article:

Citation Formats

Barabashkin, I I, Mizyakin, V M, and Nikitin, S V. Study of the mechanism of clamping and detachment of a core sample by core lever lifters. USSR: N. p., 1981. Web.
Barabashkin, I I, Mizyakin, V M, & Nikitin, S V. Study of the mechanism of clamping and detachment of a core sample by core lever lifters. USSR.
Barabashkin, I I, Mizyakin, V M, and Nikitin, S V. 1981. "Study of the mechanism of clamping and detachment of a core sample by core lever lifters." USSR.
@misc{etde_6328706,
title = {Study of the mechanism of clamping and detachment of a core sample by core lever lifters}
author = {Barabashkin, I I, Mizyakin, V M, and Nikitin, S V}
abstractNote = {Geometric dimensions of the basic elements of a core lifter should be determined depending on the clamping conditions. The changes should be determined depending on the conditions of the core sample diameter, critical angle between the lever and the core samples in the necessary depth of submersion of the contact edge of the lever into its surface. The core lifter KTsRZ-80 with eccentric core reception makes it possible to arrange more efficiently the core removing elements on the edge of the band. The use of the core lifters with eccentric plan of arrangement of the levers and their optimal length increases the removal of the core sample.}
journal = {Mash. Neft. Oborud.; (USSR)}
volume = {3}
journal type = {AC}
place = {USSR}
year = {1981}
month = {Jan}
}