CHARACTERISTICS OF RESEARCH IN GAS WELLS
Keywords:
underground gas storage, pure gas fold, gas-condensate field,, research features, gas injection, gas productionAbstract
Investigation characteristics of underground gas storages, gas wells In the article it has been mentioned that research methods of underground gas storages (UGS) gas wells in the decided regimes have more distinguishing features than analogous research methods of pure gas and gas condensate fields wells. Besides the parameters defined on the research results of gas fields wells it is necessary to determine a and b coefficients of UGS wells accepting ability during gas injecting. It has been shown the accuracy of determination of layer pressure average value in UGS is very significant, because this index is used as reliability (surface layers) value of UGS cap of gas injection. Otherwise UGS will put out of order and all gas reserve in the storage mixing with atmosphere will lose. Herein distinguishing features between UGS and pure gas and gas condensate fields have been shown and well № 415 of UGS has been analyzed, indicator diagram has been set up and values of a and b coefficients (during gas injection) have been determined.
