PSL zoning and material selection of tubing pipes at Ozenmunaigas JSC fields

M. T. Tleshev, V. A. Baimbetov
2021 Kazakhstan journal for oil & gas industry  
The relevance of this work is caused by the need to reduce operating costs in the group of companies of NC KazMunayGas JSC in general and in Ozenmunaigas JSC in particular by increasing the service life of the tubing used. In this regard, the purpose of research and testing was to select the optimal tubing material for each group of wells. Correct grouping of wells (PSL zoning) is also important for the selection of the optimal tubing material. The article indicates the methodology and
more » ... istics for the distribution of wells into groups (PSL zoning). analysis of the causes (wiping, corrosion) contributing to the rapid wear of tubing in the fields of JSC Ozenmunaigas, and recommendations for their solution.
doi:10.54859/kjogi88836 fatcat:sbr7a5oblfa5rdakhq3y53rzga