Gold Index: 1114
Dongying Lake Petroleum Technology [China (Mainland)]
Business Type:Trading Company, Service City: Dongying Province/State: Shandong Country/Region: China (Mainland)
integral spiral blade string drilling stabilizer on oilfield for drilling hole down hole tools
FULL SIZE
Our stabilizers are made from premium chrome molybdenese alloy steel (except for non-magnetic style), heat treated by special procedure
2017-09-22
8 1/2" oil drill bit with detailed specifications
full size
42CrMoBrand Name:WFNBlade:6...
API 5ct Drill pipe lifting rotary sub
full sizes
Material:alloy steelTechnics:ForgedType:...
oilwell drilling motor/downhole drilling motor
Downhole motor description:Down-hole motor is a kind of downhole drilling tool powered by mud.