METHOD OF OIL AND GAS FIELDS geoelectric prospecting hydrocarbon saturation is with forecasts

摘要

method u0433u0435u043eu044du043bu0435u043au0442u0440u043eu0440u0430u0437u0432u0435u0434u043au0438 oil and gas fields by u0432u043eu0437u0431u0443u0436u0434u0435u043du0438u00a0 pulse electromagnetic u043fu043eu043bu00a0 (emf) to study the profile and u0438u0437u043cu0435u0440u0435u043du0438u00a0 in pauses between du impulse current total transition characteristics g (t) in the form of three processes: u0441u0442u0430u043du043eu0432u043bu0435u043du0438u00a0 caused by u043fu043eu043bu00a0u0440u0438u0437u0430u0446u0438u0438 (rp) and induction caused by the u043fu043eu043bu00a0u0440u0438u0437u0430u0446u0438u0438 (eve p) as a function of time t;g (t) = gu0441 (t) + gu0432u043f (t) + gu0438u0432u043f (t),;where g (t) is u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0441u0442u044c full emf.;gC (t) component u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0441u0442u0438 transition characteristics u0441u0442u0430u043du043eu0432u043bu0435u043du0438u00a0 emf.;gu0432u043f (t) component u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0441u0442u0438 emf u043eu0431u0443u0441u043bu043eu0432u043bu0435u043du043du0430u00a0 process management;;gu0438u0432u043f (t) component u0438u0432u043f u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0441u0442u0438 emf;with the availability of u043cu0435u0441u0442u043eu0440u043eu0436u0434u0435u043du0438u00a0 hydrocarbons u0441u0443u0434u00a0u0442 under u0441u0440u0430u0432u043du0435u043du0438u00a0 measured in the pauses between the components of the current u0438u0432u043f gu0438u0432u043f (t) with u0442u0435u043eu0440u0435u0442u0438u0447u0435u0441u043a and calculated the size of gu0438u0432u043f, teor (t,), where is the specific electrical resistance resulting from the process of rp when a current u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, u0434u043eu043fu043eu043bu043d u0438u0442u0435u043bu044cu043du043e u0438u0437u043cu0435u0440u00a0u044eu0442 u0437u043du0430u0447u0435u043du0438u00a0 parameters rp gu0432u043f (t,(x) at a given interval u0440u0430u0441u0441u0442u043eu00a0u043du0438u0439 x linear u043fu0440u043eu0444u0438u043bu00a0 and u0437u043du0430u0447u0435u043du0438u00a0 background rp at the same interval, and the identification of hydrocarbons in separate prediction oil or gas field, u0432u044bu00a0u0432u043bu0435u043du043du043eu043c u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 higher or lower on the background of abnormal u0437u043du0430u0447u0435u043du0438u00a0u043c parameters mp.