Pasynovych T. The rising of long-lived chisels that are equipment with false hard-false chisels.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U005102

Applicant for

Specialization

  • 05.05.12 - Машини нафтової та газової промисловості

01-06-2012

Specialized Academic Board

Д 20.052.04

Ivano-Frankivsk National University of Oil and Gas

Essay

The dissertation is devoted to solving the problem of rising long-lived three-stratum derrick chisels with false hard-fuse rock-destructive equipment.

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