;where Qform.gas is the formation gas flow rate according to the results of the gas condensate studies, thousand m3/day; FSmix5+ is the content of components C5+ in the formation gas according to the results of the gas condensate studies, g/m3; QA is the flow rate of the formation gas of a formation, from which the flow occurred, thousand m3/day; ρA is the approved density of the formation gas from which the flow occurred, kg/m3; ρB – the approved density of the formation gas, in which the flow occurs, kg/m3; FSA5+ is the approved content of C5+ components of the formation from which flow was carried out, kg/m3; FSB5+ is the approved content of components C5+ of a the formation, which was carried out flow, g/m3.;EFFECT: technical result is higher accuracy of estimating recoverable reserves, taking into account the amount of formation gas migrating from one formation to another, due to formation of man-made fluid-conducting channel during hydraulic fracturing.;1 cl, 2 dwg;пл газа - form gas;смеси - mixtures"/>
METHOD OF ACCOUNTING OF GAS FLOWS ON MAN-MADE FLUID-CONDUCTING CHANNELS BETWEEN TWO GAS-CONDENSATE FORMATIONS
FIELD: oil and gas industry.;SUBSTANCE: invention relates to oil and gas industry, and in particular to methods for accounting for gas crossflows resulting from a hydraulic fracturing in nearby formations, which are independent objects for calculating reserves. Method of accounting for gas crossflows resulting from hydraulic fracturing in two nearby formations, which are independent objects for calculating reserves, at the same time, the initial information for accounting for gas crossflows is the approved values of the content of components C5+ formations and approved formation gas densities and gas condensate studies results, as a result of which the current potential content of condensate and the flow rate of formation gas are determined. At the same time, on the basis of mass conservation law, the flow rate of the formation gas of a formation, from which the flow occurred, is determined according to the expression:; ;where Qform.gas is the formation gas flow rate according to the results of the gas condensate studies, thousand m3/day; FSmix5+ is the content of components C5+ in the formation gas according to the results of the gas condensate studies, g/m3; QA is the flow rate of the formation gas of a formation, from which the flow occurred, thousand m3/day; ρA is the approved density of the formation gas from which the flow occurred, kg/m3; ρB – the approved density of the formation gas, in which the flow occurs, kg/m3; FSA5+ is the approved content of C5+ components of the formation from which flow was carried out, kg/m3; FSB5+ is the approved content of components C5+ of a the formation, which was carried out flow, g/m3.;EFFECT: technical result is higher accuracy of estimating recoverable reserves, taking into account the amount of formation gas migrating from one formation to another, due to formation of man-made fluid-conducting channel during hydraulic fracturing.;1 cl, 2 dwg;пл газа - form gas;смеси - mixtures
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机译：用于计算储量的独立对象的方法和设备技术领域本发明涉及石油和天然气工业，并且尤其涉及用于计算由附近地层中的水力压裂引起的气体横流的方法，该方法是计算储量的独立对象。计算附近两个地层水力压裂产生的气体横流的方法，这是计算储量的独立对象，同时，用于计算气体横流的初始信息是组分C 5含量的认可值+ 地层以及已批准的地层气密度和凝析气研究结果，从而确定了凝结气当前的潜在含量和地层气的流速。同时，根据质量守恒定律，根据以下表达式确定发生流动的地层的地层气体流量： <数学> ;其中Q form。 gas 是根据凝析气研究结果得出的地层气流量，千m 3 / day; FS mix 5 + 是根据气体冷凝物研究结果得出的地层气体中C 5 + 的含量，g / m 3 ; Q A 是发生地层的地层气体流速，千m 3 /天; ρ A 是发生流动的地层气的认可密度，kg / m 3 ; ρ B –发生流动的地层气的认可密度，kg / m 3 ; FS A 5 + 是进行流动的地层中C 5 + 组分的批准含量，kg / m 3 ; FS B 5 + 是地层中组分C 5 + 的批准含量，其流量g / m 3 .;效果：技术结果是，由于在水力压裂过程中形成了人工导流通道，考虑到从一个地层迁移到另一个地层的地层气量，因此估算可采储量的准确性更高。 ; 1 cl，2 dwg;плгаза-形式气体;смеси-混合物
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