№1(54), 2015

Версія для друку

 

 

 

CURRENT ISSUES OF OIL AND GAS INDUSTRY

 

Evaluation of Gas Reserves According to Production Data in the Field with Heterogeneous Structure of Reservoirs, Connection and Isolation of Separate Formations in Producing Wells
R. M. Kondrat, O. R. Kondrat

 

ENGINEERING AND TECHNOLOGY

Determination of Bending Stresses in Tubing Sections According to Geometric Characteristics of Its Spatial Deformation
Ya. S. Hrydzhuk

Influence of the Way for Billet Obtaining and Its Operational Parameters on Qualitative Characteristics of Rock Cutting Elements of Drill Bits
I. O. Shuliar

Peculiarities of Utilization of Combination Tanks for Compressed Natural Gas (CNG) Offshore Transportation
A. P. Dzhus

Calculation of Rubber Cuff Surface Profile of Plugging Device Pressed against Inner Pipe Surface
Yu. H. Melnychenko

 

RESEARCH AND METHODS OF ANALYSIS

Mathematical Modelling and Parameter Studies of Mechanical Jar Operation when Releasing Stuck Pipes
V. M. Moisyshyn, K. H. Levchuk, L. M. Shehda, A. R. Klimkovskyi

Study of Effective Utilization of Drilling Jar at Shallow Depths
V. M. Charkovskyi

Increasing Capabilities of Oil Production Equipment Diagnostics according to Electric Drive Motor Speed Characteristics 
V. A. Rovinskyi, O. V. Yevchuk, Yu. Y. Striletskyi

Study of Technological Effectiveness of Sand Plug Washing-Out on Depleted Fields Using Coiled Tubing Unit and Various Washing Agents
R. M. Kondrat, N. S. Dremliukh

Study of Energy Parameters of Main Pumping Units of Oil Pumping Stations
P. O. Kurliak

Engineering Evaluation of Strength of Overground Oil Pipeline Section Built in Mountainous Area
A. V. Andrusiak, A. S. Velychkovych

 

SCIENCE — PRODUCTION

Methodology for Hydraulic Calculations of Circular Low-Pressure Gas Distribution Networks with Focused Gas Extraction
A. I. Ksenych, M. D. Serediuk, I. I. Vysochanskyi

Improving Construction and Expanding Sphere of Application of Hydraulic Percussion Mechanisms
I. I. Chudyk, M. I. Orynchak, O. S. Beizyk, O. I. Kyrchei

Comparative Analysis of Test Methods for Increasing Capacitive Moisture Meters Accuracy
E. Yu. Holub, O. V. Zabolotnyi