Sinodrills Eccentrics/ Odex/ Tubex Drilling System Eccentrics/ Odex/ Tubex Drilling ...

Sinodrills DTH Hammer DHD340, COP52, Mach44, Mission60 DTH hammer sizes: 3", 3.5", 4...

Sinodrills DTH Bit DHD350-152, COP42-127, QL60-203 DTH bit diameter: 76mm to 311mm. ...

Sinodrills Symmetric/Centrex/Symmitrix Drilling System Symmetric is a concentric dri...

API 5CT Oil Casing Pipe Size:4-1/2"-20"; Specification:114.30-508.00mm; ...

Oil casing steel pipe Features: 1) OD: 4-1/2"~20" 2) Grade: J55, N80,L80,P110 3)...

1. Seamless oil casing 2. Stadnard&steel grades: API 5CT J55,K55,N80-1/Q,L80,P110,et...

API 5CT OCTG Casing Pipe Quick Details Thickness: 5.21 - 16.13 mm Section Shape: ...

API 5CT OCTG Casing Pipe Standard: API Standard: API 5CT Grade: API J55-API P110 Gr...

Product Name L80 steel casing prices low oilfield casing price casing pipe Material...

Quality Api Oil Steel Pipe / API Carbon Steel Pipe Name: Oil Steel Pipe Standard: A...

Product Name : API 5CT CASING PIPE Type : Seamless (SMLS), Electric Resistance Welde...