Hebei zhankui drill equipment co.,ltd [China (Mainland)]
Business Type:Manufacturer, Agent, Distributor/Wholesaler City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
API standard Centralizer/ Stabilizer for drill pipe/ Tricone Bits/ Drilling Bits
all sizes and all types
1.Reduce frictional forces obviously. 2.Increase casing running depth. 3.Ensure casings are centralized .
2012-08-06
All kinds of Stabilizer/Centralizer for drill bits/ Tricone Bit/ PDC BIT
Roller Centralizer/Casing Centralizer/ drill pipe
2012-07-18
Large stock of all kinds of Casing centralizer/ Non-welded bow spring centralizer for pipe
1.Material:65 Mn or 60Si2Mn 2.Specification:4 1/2--13 3/4 3.Style:chained mode,Whole plait Welding,non-welding
13 3/4'' Non-welded bow spring Casing Centralizer/ Casing centralizer for pipe
Casing centralizer/ Non-welded bow spring casing centralizer for pipe