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DTH Water Well Oil Drill Pipe Heavy Weight Drill Pipe Drilling Tools

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DTH Water Well Oil Drill Pipe Heavy Weight Drill Pipe Drilling Tools

Brand Name : MIROC

Model Number : Oil Drill Pipe

Certification : AIP ISO

Place of Origin : China

MOQ : 1

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 20000PCS Per Month

Delivery Time : 10-25Days

Packaging Details : Wooden Case/Plate

Type : DTH Drill Rod

Material : Carbide

Use : Tunneling, Mining,Quarrying,Construction

Length : 1000~9140mm

Diameter : 60~89mm ,102~108mm, 114~152mm

Application : Water well,blasting holes,Mining, Oil Rig

Connection Thread : T42*10*2 ,2 3/8" API REG/IF,2 7/8" API IF,3 1/2" API REG

Produce type : heat-treated and friction-welded

Wrench Slot : B40, B65, B57, B76

Condition : New

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DTH Water Well Oil Drill Pipe Heavy Weight Drill Pipe Drilling Tools

DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe

In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

Specification of DTH Drill pip

Diameter Length Connection Thread Wall Thickness
mm inch mm Foot mm inch
60 2.375 1,000~4,500 3 3/8 ~ 14 3/4 T42×10×2 5~8 13/64~5/16
76 3 1,000~4,500 3 3/8 ~ 14 3/4 2 3/8” API REG 5~8 13/64~5/16
89 3.5 1,000~7,620 3 3/8 ~ 25 2 3/8” API REG/IF 5~12 13/64~15/32
102 4 1,000~9140 3 3/8 ~ 30 2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG 6.5~20 1/4~25/32
108 4.25 1,000~9140 3 3/8 ~ 30 2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG 6.5~20 1/4~25/32
114 4.5 1,000~10,670 3 3/8 ~ 35 2 7/8” API IF, 3 1/2” API REG 6.5~20 1/4~25/32
127 5 1,000~10,670 3 3/8 ~ 35 3 1/2” API REG 8~20 5/16~25/32
133 5.25 1,000~10,670 3 3/8 ~ 35 3 1/2” API REG 8~20 5/16~25/32
140 5.5 1,000~10,670 3 3/8 ~ 35 3 1/2” API REG 10~22 25/64~7/8
146 5.75 1,000~10,670 3 3/8 ~ 35 3 1/2” API REG 10~22 25/64~7/8
152 6 1,000~10,670 3 3/8 ~ 35 4 1/2” API REG 10~22 25/64~7/8

Sub Adapter

Type Diameter Length Connection Thread
mm inch mm inch API REG/IF
Pin to Box 59~146 2 3/8 ~ 5 3/4 120~235 4 23/32 ~ 9 1/4 2 3/8”, 2 7/8”, 3 1/2”, 4 1/2”
Pin to Pin 90~115 3 1/2 ~ 4 1/2 70~97 2 3/4 ~ 3 5/8 2 3/8” , 2 7/8”, 3 1/2”
Box to Box 77~205 3 ~ 8 1/8 200~270 7 7/8 ~ 10 5/8 2 3/8”, 2 7/8”, 3 1/2”, 4 1/2”, 6 5/8”

DTH Water Well Oil Drill Pipe Heavy Weight Drill Pipe Drilling Tools

DTH Water Well Oil Drill Pipe Heavy Weight Drill Pipe Drilling Tools


Product Tags:

Carbide DTH Drill Pipe

      

9140mm DTH Drill Pipe

      

Diameter 108mm DTH Drilling Pipes

      
Quality DTH Water Well Oil Drill Pipe Heavy Weight Drill Pipe Drilling Tools for sale

DTH Water Well Oil Drill Pipe Heavy Weight Drill Pipe Drilling Tools Images

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