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...@163.com specification: dia 60mm*45m, dia42mm*1.5m, dia60mm*1.5m dia: 70mm*1.5m, dia60*4*1500(release explosive when lifting), dia100*60*3*1500(release explosive no lifting), dia48*3*1500(release explosive n...
...@163.com specification: dia 60mm*45m, dia42mm*1.5m, dia60mm*1.5m dia: 70mm*1.5m, dia60*4*1500(release explosive when lifting), dia100*60*3*1500(release explosive no lifting), dia48*3*1500(release explosive n...
...@163.com specification: dia 60mm*45m, dia42mm*1.5m, dia60mm*1.5m dia: 70mm*1.5m, dia60*4*1500(release explosive when lifting), dia100*60*3*1500(release explosive no lifting), dia48*3*1500(release explosive n...
ASTM A519 4140 / 42CrMo Seamless Drill Pipe , Seamless Drill Tubes for Wire-line Drill Rods 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m...
4130 / 30CrMo Seamless Drill Pipe ASTM A519 Norm Stress Relief Heat - Treatment , Seamless Drill Tubes for Wire-line Drill Rods 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45...
...includes oil drilling pipe, oil casing, oil extraction pipe. Oil drill pipe is mainly used to connect drill collars and drill bits and transmit drilling power. The oil casing is mainly used to support the we...
...Drill Pipe High Hardness Optimal Sealing Property HDD Drill pipe is High strength, high tenacity, high elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135 We can mak...
...Drill Pipe High Hardness Optimal Sealing Property HDD Drill pipe is High strength, high tenacity, high elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135 We can mak...
...double drill pipe or Dual Wall drill pipe. It consists of two layers of inner and outer drill pipes (called inner pipe and outer pipe). The inner and outer pipes constitute an annular gap, which is a channel...
... in mining, geological exploring and all kinds of drilling (water, oil, gas, etc) projects. Our drill pipes including steel drill pipe, mining drill pipe, water well drill pipe, oil well drill pipe, API dril...
...Drill Pipe 7 5/8inch The ROSCHEN’s drill pipe products cover the fields of trenchless drill pipe drilling tools for urban construction and pipeline transmission construction; mine drilling tools, well drilli...
...pipe body is TPCO according to the customer requirement, the min. wall thickness of the body is 95% WT. We purchase the drill pipe body according to the PSL-3 standard, the impact value (10*7.5*55) -20°C sha...
... pipe, IF heat treatment technology high mechanical property(detail form belows) thread liquid nitrogen treatment,deeper than the raditional phosphating process higher surface hardness,increace using life Sp...
... pipe, IF heat treatment technology high mechanical property(detail form belows) thread liquid nitrogen treatment,deeper than the raditional phosphating process higher surface hardness,increace using life Sp...
...drill pipe Product Description HWDP Description The Heavy Weight Drill Pipe is made from one piece of AISI 4145H solid bar, fully heat-treated, all physical properties confirm with API Spec.7 Latest Editions...
....The key features of a high quality DTH tube are durability, accuracy and manageability. Technical Specification NO. Drill Rod Diameter Length Thickness Thread Trigger Slot inch mm mm mm mm 1 3 76 1000-9000 ...
...Drill Pipe Description It is used for sand control in wells with high pressure and high traction value due to well depth. The API casing is placed in a wire wound screen jacket to support the screen and incr...
...Drill Pipes 2 7/8" 2 3/8" 10 ft Long for Geological Drilling Mayhew Jr (Junior) drill pipe engineered with weld on joints NC26 2-7/8" IF modified drill pipe: 2-7/8" FEDP drill pipe: 3-1/2...
...Drill Pipe For RE545 RC Hammer Precision Ground Drill Rod Introduction A drill pipe is a high-strength steel pipe used in drilling. Depending on the drilling method and purpose of drilling, pipes come in dif...
High Purity HDD Drill Pipe Downhole Drilling Tools With Even Composition HDD drill pipe is a tool applicable for transferring torque and tension of drillers in the process of directional drilling construction. ...