Tianhe directional well product practical case

The high-speed and high-power screw drilling tools manufactured by TRW Petroleum Company have been widely used in domestic oil fields. The depth of one run is 1821-2171 meters, the cumulative footage is 350 meters, the pure drilling time is 50.3 hours, and the average ROP is 7 meters/hour. The second well entry depth is 2171-2722, the cumulative footage is 551 meters, the pure drilling time is 76 hours, and the average ROP is 7.2 meters/hour. The third well entry depth is 527-1702 meters, the cumulative footage is 1,175 meters, the pure drilling time is 89 hours, and the average ROP is 13.2/ hour. The drilling was completed in the ramping section and part of the ramping section. The depth was 1702-2727 meters, the cumulative footage was 1025 meters, the pure drilling time was 182 hours, and the average ROP was 5.6/ hour.