Drill Pipe 2-3/8" 2-7/8 If 3 1/2" for Oilfield Well Drilling

• After-sales Service: Repair and Replace
• Warranty: 12 Months
• Manufacturing Process: Forging
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 2 3/8 " 2 7/8 3 1/2"
• Surface Treatment: Spray-Paint
• Operation Pressure: High Pressure
• Material: High Manganese Steel,Tungsten Carbide
• Grade: E75 ,K55 N80 ,35CrMo AISI 4140 G105
• Sizes: Drill Pipe API Reg 2-3/8" 2-7/8 If 3 1/2" for Oilf
• Connection: Reg
• Coating: Internal Coating Tp2000
• Hardbanding: Anco100
• Length: 9.5m
• Transport Package: Standard Export Package
• Specification: 2 3/8 2 7/8 3 1/2
• Trademark: SEACO
• Origin: Shandon China
• HS Code: 84314310
• Production Capacity: 100t
• Package Size: 1200.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 500.000kg

Product Description

Product Description

 

 

Drill Pipe  2-3/8" 2-7/8 If 3 1/2" for Oilfield Well Drilling

 

 

API Thread Drill Pipe
API Thread Drill Rod
API Reg Thread Drill Pipe
 
Roschen can produce various types of non-excavation drill pipe, water well drill pipe, Exploration Core drilling drill pipe, DTH drill pipe, petroleum drill pipe, geological drill pipe, anchor drill pipe, 100B DTH drill pipe 50 drill pipe friction welding drill pipe, all our drill pipe produced by friction welding.
 
 Drill Pipe  2-3/8" 2-7/8 If 3 1/2" for Oilfield Well Drilling
Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Roschen DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe. The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
             
Standard DTH drill pipe:
 
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm,
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Thread: 2 3/8" API REG, 2 7/8" API REG, 3 1/2" API REG, 4 1/2" API REG, 2 3/8" API IF, 3 1/2" API IF

DTH drill pipes specifications
Outer diameter		Thread	Wall thickness mm	Length mm
mm	inch
76	3	API 2 3/8 REG API 2 7/8 REG API 3 1/2 REG API 4 1/2 REG API 2 3/8 IF API 2 7/8 IF API 3 1/2 IF API 4 1/2 IF	4.0 6.3	1000-6000
89	3 1/2		4.0 6.3 8.8	1000-6000
102	4		6.3 8.8	4000-6000
114	4 1/2		6.3 12.5	4000-9000
127	5		6.3 12.5 19	4000-9000
133	5 1/4		6.3 12.5 19	4000-9000
140	5 1/2		8.8 12.5 19	4000-9000

 

Detailed Photos

 

API  Drill Pipe API Reg Thread  2-7/8", 2-7/8 If, 3 1/2" for oilfield well drilling