近日，随着准噶尔盆地春风油田排614-浅20井应用小口径钻机浅孔取芯技术顺利完钻，胜利油田新春公司今年已累计完钻37个钻孔,推动浅层资源高效释放开发潜力。

浅孔取芯技术应用于600米以下的浅地层时最为经济有效，春风油田新发现的多个稠油油藏埋深均小于600米。为此，新春公司引入浅孔取芯技术，提高储层预测和含油性刻画的精准度。与常规钻井取芯相比，实施该技术后每米进尺费用下降，取芯收获率提高，有效助推春风油田快速评价建产。

Recently, with the successful drilling of well 614-shallow 20 in Chunfeng Oilfield, Junggar Basin, using the shallow hole coring technology of small-caliber drilling rig, Xinchun Company of Shengli Oilfield has completed a total of 37 boreholes this year, promoting the efficient release of development potential of shallow resources.

Shallow hole coring technology is most economical and effective when applied to shallow formations below 600 meters. The buried depth of several newly discovered heavy oil reservoirs in Chunfeng oilfield is less than 600 meters. To this end, Xinchun introduced shallow hole coring technology to improve the accuracy of reservoir prediction and oil content characterization. Compared with conventional drilling coring, the cost per meter of coring is reduced and the coring harvest rate is increased, which effectively promotes the rapid eva luation of construction and production in Chunfeng oilfield.