Femyak Y. Effective increase of rock destruction when drilling wells by means of flow pulsating energy

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U003364

Thesis Registration Form

0407U003364.pdf

Applicant for

Specialization

  • 05.15.10 - Буріння свердловин

03-07-2007

Specialized Academic Board

Д 20.052.02

Ivano-Frankivsk National University of Oil and Gas

Essay

There has been suggested new construction of hydrodynamic pulsator with input of drilling fluid along the channel for back washing of the fluid flow in the cylinder part of the pulsating chamber and in the diffuser. Practical significance of the results is in the scientific substantiation of amplitude frequency characteristics of hydrodynamic pulsator which are to be used to improve technical and economic indices of borehole (well) drilling.

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Files

Dysertacija--dis1.doc

Dysertacija--dis2.doc

Dysertacija--dis3.doc

Dysertacija--dis4.doc

Dysertacija--dis5.doc

aref.doc

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