3 1/2 Inch Water Well Drill Pipe

Product Features: 1.Strictly according to API 5D standard. 2.Pipe body material: High quality alloy seamless pipe of S135 3.Tool Joint: 4137H 4.Safe drilling depth: Within 10000 meters 5.Yield strength: Min 724 Map 6.Tensile strength: Min 793 Map

60mm Threaded Water Well Geothermal Drill Pipe

89mm Water Well Drill Pipe API Thread

89mm thread drill pipe 2.1m connect 121mm tool joint with NC38 thread

API SPEC 7-1 5 Inch Integral Heavy Weight Drill Pipe

Produ 6.Tensile strength: Min 793 Map

4 1/2 Inch Oil and Gas Well Drill Pipe

Product Features: 1.Strictly according to API 5D standard. 2.Pipe body material: High quality alloy seamless pipe of S135 3.Tool Joint: 4137H 4.Safe drilling depth: Within 10000 meters 5.Yield strength: Min 724 Map 6.Tensile strength: Min 793 Map

TONGSHUN Customized 5 Inch NC50 HDD Drill Pipe

5 Inch T4W Water Well Drill Pipe

5 Inch T4W Water Well Drill Pipe

4 Inch DTH Drill Pipe

4-inch-api-thread-2-7-8-reg-nc31-dth-water-well-drill-pipe

127mm Reverse Circulation Double Wall Drill Pipe

73mm Threaded Water Well Geological Drill Pipe

4 Inch Water Well Drill Pipe

Product Features: 1.Strictly according to API 5D standard. 2.Pipe body material: High quality alloy seamless pipe of S135 3.Tool Joint: 4137H 4.Safe drilling depth: Within 10000 meters 5.Yield strength: Min 724 Map 6.Tensile strength: Min 793 Map

2 7/8 Inch Water Well Drill Pipe

Product Features: 1.Strictly according to API 5D standard. 2.Pipe body material: High quality alloy seamless pipe of S135 3.Tool Joint: 4137H 4.Safe drilling depth: Within 10000 meters 5.Yield strength: Min 724 Map 6.Tensile strength: Min 793 Map