Drilling crew of Highland company is established in 2001 and engaged in sidetracking services for sidetracking project and downhole fishing.

ZJ15 drilling rig was introduced early, which equipped diesel engine with power 12V190 and mud pumps with high pressure circulating system and third-level purification system. The rig’s max lifting capacity is 1600KN and displays own superiority in drilling and operation in Shengli oilfield and successfully complete all kinds of high challenge wells. No.2 drilling crew updates ZJ30 truck-mounted drilling rigs whose max lifting capacity is 1700KN equipped Volvo generator, which can proceed high challenge direction well, sidetrack horizontal well, lateral horizontal well. Two rigs can contract different well construction services with no more than 3000m onshore and the annual production value is nearly 30 million.

Company has the technical superiority in operating technique on vertical wells, sidetracted holes, lateral wells and so on, especially in milled window in casing and front drilling technique, of which has reached the leading level in the colleagues, even some of which has reached the domestic advanced standard.