As technologies advance in oilfield development, mature oilfields are able to keep sustainable production and complex oilfields difficult to produce in the past
Based on geologic, seismic and drilling data of basins in China, the basic types of 'truncation and onlap' unconformities are examined and their tempora
In order to accurately calculate drilled trajectories,the method of quantitatively recognizing borehole trajectory models was provided,and a case analysis was c