Gas chromatography of gas samples of the KTB main hole HB1a

The main objective of this drilling fluid analysis was the detection of inflows of formation fluids. Therefore different gases dissolved in the drilling mud were measured...本次钻井液（drilling fluid）分析的核心目标为检测地层流体（formation fluids）的侵入情况。为此，研究人员对溶解于钻井泥浆中的各类气体开展了测量工作……