Drill Pipe
127 wholesale Drill Pipe products from global manufacturers, suppliers, wholesalers and distributors. Special listings of quality China wholesale Drill Pipe products from trusted China manufacturers.
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Base for Linking Ring Lock Scaffold Vertical Parts
Coupling pin with None collar1/8-inch collar1" collar 
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Spiral Drill Collars
Drill collar is mainly used to provide bit weight to drill bit so that drill piipe is in tension. Especially drill collar can keep drill bit centralized and hole tradck by large rigidity. Spiral drill 
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Drill Pipe
We are professional of producer of drill pipe.We can produceE75,G105grade drill pipe with ISO90001 certificate.And we also can s 
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Drill Pipe
Oil Drill Pipe: size:23/8"-51/2" Grade: E75/X95/G105/S135(EU/IU/IEU)
Certification Standard:
API Spec 5D
API Spec 7 
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Casing Steel Pipe
API 5CT Oil Casing Pipe Outer DiameterWall ThicknessGradeThreadLength inmmkg/mlb/ft 4 1/2"114.314.14-22.479.50-15.10J55/N80/P110 
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Export wire wrapped welded screen
Product Name: Water Well Screen, Johnson Screen Mesh,Water Filters, V Wire Welded Screen, Wedged Wire Screen,Strainer Pipe , Pipe Screen Screen Tube, Oil Tube, Welded Slot Steel Pipe, Dirll 
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Tapered Chisel Bit
Description of Tapered chisel bit:Tapered chisel bit is one of traditional drill bits with long history in the world, due to its 
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Drill Pipe, Drill Collar, Tubing Case
Our business involving metallurgy industry, oil exploring drilling tools and some other relating fields.We take the opportunity to Introduce ourselves as one of the leading manufacturer and 
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chisel drill bits/rock bits
Chisel BitDiameter: 30mm - 46mmTaper: 4.8°, 6°, 7°, 11°, 12°Water Hole: 2The drilling tools are widely applicable to boring and drilling in the industries of stone-quarrying, mineral-quarrying, water 
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Oil Steel Tube
Commodity: oil casing pipe/api oil casing pipe/api 5ct pipe/oil pipe/oil tube/seamless oil pipe/J55, K55, N80, P110, L80, C90, T 
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Spiral Drill Collar
The spiral drill collars are made of 4145H modified chromium-molybdenum alloy steel acc. to API Spec.7 and SY/t5144. All threads are phosphated, coppperized or cold worked. All threads are machined 
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Drill Pipe
We are professional of producer of drill pipe. We can produceE75, G105grade drill pipe with ISO90001 certificate. And we also ca 
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Drill Pipe (API SPEC 5D)
For well drillingGrade: E-75 X-95 G-105 S-135Size: 2 3/8" 2 7/8" 3 1/2" 4" 4 1/2" 5" 5 1/2""Out diameters from 25mm to 325mm Wall thickness from 4mm to 28mm Packing in bundles Surface: Varnish coating 
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Drills
Kinds of specification drills, such as Taper shank twist drill, Twist drill, Bi-meter hole saw, Saw drills, Combination drills s 
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Integral or Weld Heavy Weight Drill Pipe
Standard: API Spec 7
Specification OD: 3-1/2”, 4-1/2”, 5”, 5-1/2”
Material: ASI 4145H Alloy Steel and non-magnetic material
Type: integral and friction welded 
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Horizontal-Directional Drill (XZ1000)
XZ Series Horizontal Directional Drills are mainly used in the trenchless piping construction and replacement of the underground 
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Wellhead Equipment
Wellhead assembly including casing head, tubing head and Christmas tree is mainly used for producing wellhead to control pressur 
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Drill Pipes
1. SizeOD: 2 7/8", 3 1/2", 4", 4 1/2", 5"Length: 9500mm/12000mmSteel Grade: E75,X95,G105,S1352. DescriptionQuality Drill Pipe re 
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drill pipe
Drill pipe E75 G105 S135 .Produce according to the clients request for diameter.The tool joint can be API standard or long style. 
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Casing, tubing and Drill pipe (plain-end) API Spec
Designation: for petroleum recovering
Standard: API Spec 5CT
Grade: J55, N80
Size: OD: 108mm-325mm WT: 4-30mm
