- API 5d S135 Drill Rod
- 2016-11-06 19:02
- The drill pipes are conformed to API 5D, API SPEC 7. The material of drill pipe body is up to the 1&3 group of API 5D. (
- Oilfield API 5DP X95 IEU 88.9mm drill pipe
- 2016-11-01 06:30
- Specification of drill pipes as follows:Size designationNormal WeightCalculated Plain-end WeightGradeWall thicknessUpse
- oil drilling pipe nc 50 3.5 drill pipe
- 2016-10-25 23:20
- Drill pipe are manufactured in accordance with API spec 5DP.Part of governing body with the butt joint integrated into t
- oil casing pipes
- 2016-10-25 17:29
- Our company provides the following casing with API Standard.SizeOutside DiameterInside DiameterGradeWall Thicknessinmmin