Tested by Sinopec Southwest Petroleum Hunan Drilling Company, the total service time of our 170mm liner is 742 hours by tested. Depth of well reaches 5200m.
山東潤東石油機械有限公司
Tested by Sinopec Southwest Petroleum Hunan Drilling Company, the total service time of our 170mm liner is 742 hours by tested. Depth of well reaches 5200m.