In March 2023, Team 70172 of Zhongyuan Tarim Branch completed the task of drilling two openings with one trip in the secondary fracture zone of No. 4-1 Shunbei in Shunbei block of Northwest Work Area, successfully overcoming the igneous formation, using a set of 7LZ244 Downhole Motor of our company, with a single-trip footage of 3,160 meters, a mechanical drilling speed of 28.47 meters/hour, and an actual drilling cycle of 10.79 days, which broke the record of most single-trip footage, fastest mechanical drilling speed, and shortest second-opening cycle in the sub-fracture zone of No. 4-1 in Shunbei block. The actual drilling cycle was 10.79 days, which set a new record of the most single trip footage, the fastest mechanical drilling speed and the shortest cycle in Shunbei block No. 4-1 secondary fracture zone.