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

Categories DTH Drill Pipe
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 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

    DiameterLengthConnection ThreadWall Thickness
    mminchmmFootmminch
    602.3751,000~4,5003 3/8 ~ 14 3/4T42×10×25~813/64~5/16
    7631,000~4,5003 3/8 ~ 14 3/42 3/8” API REG5~813/64~5/16
    893.51,000~7,6203 3/8 ~ 252 3/8” API REG/IF5~1213/64~15/32
    10241,000~91403 3/8 ~ 302 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG6.5~201/4~25/32
    1084.251,000~91403 3/8 ~ 302 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG6.5~201/4~25/32
    1144.51,000~10,6703 3/8 ~ 352 7/8” API IF, 3 1/2” API REG6.5~201/4~25/32
    12751,000~10,6703 3/8 ~ 353 1/2” API REG8~205/16~25/32
    1335.251,000~10,6703 3/8 ~ 353 1/2” API REG8~205/16~25/32
    1405.51,000~10,6703 3/8 ~ 353 1/2” API REG10~2225/64~7/8
    1465.751,000~10,6703 3/8 ~ 353 1/2” API REG10~2225/64~7/8
    15261,000~10,6703 3/8 ~ 354 1/2” API REG10~2225/64~7/8

    Sub Adapter

    TypeDiameterLengthConnection Thread
    mminchmminchAPI REG/IF
    Pin to Box59~1462 3/8 ~ 5 3/4120~2354 23/32 ~ 9 1/42 3/8”, 2 7/8”, 3 1/2”, 4 1/2”
    Pin to Pin90~1153 1/2 ~ 4 1/270~972 3/4 ~ 3 5/82 3/8” , 2 7/8”, 3 1/2”
    Box to Box77~2053 ~ 8 1/8200~2707 7/8 ~ 10 5/82 3/8”, 2 7/8”, 3 1/2”, 4 1/2”, 6 5/8”


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