China Double Wall Drill Pipe

Heavy Duty API Standard Thread 8.56mm Double Walled Drill Pipe Bundles

Packing specification:10-60 Pcs

Size:All Models

weight:185kg/pc,100kg/pc
185kg Double Walled Carbon Steel Drill Pipe 76-219mm OD Set For Rig Drilling

Packing specification:10-60 Pcs

Tool Joint OD:More Drill Pipe Size

Outer Diameter:73, 76, 89, 102, 114, 127, 168, 219mm
Black Blue Double Wall Drill Pipe With API Standard Thread Outer Diameter 73-219mm 185kg/pc Weight

weight:185kg/pc,100kg/pc

Outer Diameter:73, 76, 89, 102, 114, 127, 168, 219mm

Colored:Black，blue
114.3mm Tool Joint Od Double Wall Drill Pipe 10 Pcs Packing High Strength

weight:185kg/pc,100kg/pc

Thread Type:REMET,METKZE

Steel Grade:R780,S135，E75
E75 Api 5dp Double Walled Drill String 114mm Outer Diameter

Steel Grade:R780,S135，E75

Packing specification:10 Pcs

Product Name:Double Wall Drill Pipe
Api 5dp Dual Tube Drill Pipe Length 3m 4.5m 6m Remet Thread Type

Colored:Black，blue

weight:185kg/pc,100kg/pc

Product Name:Double Wall Drill Pipe
Black / Blue E75 Double Wall Drill Pipe 3m / 4.5m / 6m Length

Steel Grade:R780,S135，E75

Colored:Black，blue

Material:Carbon Steel
Black Colored S135 Twin Wall Drill Pipe 185kg/Pc

Guarantee Time:6 Months

Material:Carbon Steel

Steel Grade:R780,S135，E75
4-1/2 R780 Steel Double Wall Drill Pipe 8.56mm Wall Thickness

Wall Thickness:8.56mm

Size:4-1/2

Material:Carbon Steel
Api 5dp Double Walled Drill Pipe Carbon Steel

Length:3m，4.5m，6m

Size:4-1/2

Colored:Black，blue
R780 Steel Grade Double Wall Drill Pipe Length 3m/4.5m/6m Tool Joint Od 114.3mm

Outer Diameter:114mm

Guarantee Time:6 Months

weight:185kg/pc,100kg/pc
Rc Water Well 3m Dual Wall Drill Pipe R6 Months Guarantee

weight:185kg/pc,100kg/pc

Length:3m，4.5m，6m

Product Name:Double Wall Drill Pipe

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Double Wall Drill Pipe

Double Wall DTH Drill Pipe 102/41mm Diameter 4" Remet Water Well Drilling

Reverse Circulation Drill Pipe Circulation Drill Pipe 114mm Remet 4 1/2"" Reverse

114mm O.D. Tubing Oil Well Reverse Circulation Drill Pipe

China Double Wall Drill Pipe

Heavy Duty API Standard Thread 8.56mm Double Walled Drill Pipe Bundles

185kg Double Walled Carbon Steel Drill Pipe 76-219mm OD Set For Rig Drilling

Black Blue Double Wall Drill Pipe With API Standard Thread Outer Diameter 73-219mm 185kg/pc Weight

114.3mm Tool Joint Od Double Wall Drill Pipe 10 Pcs Packing High Strength

E75 Api 5dp Double Walled Drill String 114mm Outer Diameter

Api 5dp Dual Tube Drill Pipe Length 3m 4.5m 6m Remet Thread Type

Black / Blue E75 Double Wall Drill Pipe 3m / 4.5m / 6m Length

Black Colored S135 Twin Wall Drill Pipe 185kg/Pc

4-1/2 R780 Steel Double Wall Drill Pipe 8.56mm Wall Thickness

Api 5dp Double Walled Drill Pipe Carbon Steel

R780 Steel Grade Double Wall Drill Pipe Length 3m/4.5m/6m Tool Joint Od 114.3mm

Rc Water Well 3m Dual Wall Drill Pipe R6 Months Guarantee

HDD Drill Pipe

120 Inch Length S135 Steel Drill Steel Rod / Minig Drill Pipe

ZX60 Thread Double Top S135 Drill Pipe / Directional Drilling Pipe

S135 Steel Grade Double Ledge Top Xt39 Drill Pipe 120inch Length

Pipe Ramming

BM series pneumatic mole For short distance linear piercing

820mm Diameter 6000kn Pipe Rammer Kit Nstant Maximum Impact

6000kn Carbon Steel L2400mm BH 350 Pneumatic Pipe Ramming Hammer