Well logging chronicles the depths, subsurface formations and events encountered while drilling. Well logs can include visual observations or be made by instruments lowered into the well during ...

China National Logging Corporation (CNLC) is at the forefront of well logging technology. Designed to revolutionise the oilfield logging industry, CNLC's CIFLog software offers a comprehensive suite ...

A study established a quantitative fracture identification method for the igneous reservoir rock in the Xingcheng group of Xushen gas field, a field near Daqing in northeastern China. The method uses ...

Logs from wells in a Sinai, Egypt, oil field provide a comparison between the use of thermal decay time (TDT) and cased-hole formation resistivity (CHFR) techniques for monitoring reservoir water ...