常见测井响应参数的理论计算

以往在实际测井数据解释及数据处理过程中，通常使用岩心刻度测井方法救是响应参数值，具有一定的随意性和盲目怀。

Theoretical computation of ordinary parameters of logging responses

In the interpretation and processing of real logging data, the response parame-ters derived from core graduation logging may show their incorrectness. The theo-retical methods are offered here which involve the computations of various response parameters of common minerals and fluids. To speak correctly, they are used to calculate the resistivities of salt water that is mineralized under variable temperature condition; compute the apparent volume densities of formation frame, pure water, oil, natural gas and salt water whose concentration is known, by using density logging data; obtain the hydrocarbon contents of formation frame,oil, gas and salt water by introducing the response parameters of neutron logging data; get the acoustic transit times of formation frame and natural gas (in addi-tion, the corresponding velocities of P-wave and S-wave ) by taking the responseparameters of acoustic logging data.