On September 4th, the 40404 well team of the North China Petroleum Bureau Wupu Drilling Company was successfully used in the construction of D12-26 well for the first time to test two repaired PDC drill bits, directly reducing the cost of the drill bit by more than 40,000 yuan. Led High Bay Light,High Bay Lights,High Lumen High Bay Lights,Parking Lot Lights zhongshanshi huadengxing lighting co., ltd , https://www.ledhdx.com
This year, Wupu has included the repair and reuse of drill bits as an important measure to reduce drilling costs. The well teams responded positively, broadened their thinking, and worked hard to expand the cost reduction and efficiency gains. In the D12-26 well, the 40404 well team took the lead in testing and repairing the PDC drill bit. From the analysis and comparison of the technical indicators using the repaired PDC drill bit, the basic goal was achieved. One of the drill bits completed the footage of 905 meters and the pure drilling time was 125 hours and 45 minutes. The mechanical drilling rate is 7.2 meters per hour. Repairing the PDC bit costs only 16,000 yuan, less than half of the cost of the new drill.
North China Wupu first repaired the drill bit successfully
Abstract On September 4th, the 40404 well team of the North China Petroleum Bureau Wupu Drilling Company was successfully used in the construction of D12-26 well for the first time to test two repaired PDC drill bits, directly reducing the cost of the drill bit by more than 40,000 yuan. This year, Wupu will use drill bit repair and reuse...