METC's technologies have been successfully applied in many oilfields and achieved good results.
Especially the success of northeast x Well infra crustal rock sidetracking managed pressure drilling project, which won consistent praise from Party A.
A window of 5½ is opened in casing with the window point of 3037m, size of the side-tracked hole was φ118mm, encountered by rhyolite and andesite in the formation of igneous rock, segment length and horizontal segment length of the uncased hole were 657.72m and 433.63m respectively;
This well applies project integration technological service and the relevant project management work was undertaken by us, besides, “drilling director” system was implemented in the field, which ensured the success of drilling project while reduced the workload and management risk of Party A.
• Well No. : TK6-463CH • Part A : SINOPEC Northwest Oilfield Branch • Well Type : Slim Hole Sidetracking Horizontal Well • Borehole : 131mm • Flow Rate : 8 L/S (127 Gallons per minute) • Sand Content of Mud : 1% • Measured Depth : 5750m • Vertical Depth : 5539m • Pumping Pressure : 20~22 MPa • Circulation Temperature : 136℃ • Static Temperature : 147℃ • Construction Unit : ShengLi Petroleum Administrative Bureau, SINOPEC |
