Steel tooth drill bit oilfield tools
About Us
Hejian Wanxiang Drilling Equipments Co., Ltd. is a professional supplier ofdrilling toolsand equipments in China. With flexible company structure and advanced technology, we have dedicated ourselves to supply the drilling industry with the best products available.
We take pride in offering prompt, courteous service to all facets of the Oilfield, Water Well, Mining and Construction Industries. We look forward to working with you to establish mutually beneficial relationship!
Feature
Feature
1.Force balanced cutting structure.
2.Better load burden balace.
3.High strength,high flexibility,high temperature and high wear resistance.
4.Locking roller ball to adapt to high speed.
5.The use of high strength high tungsten carbide teeth.
6.Cone bit to adapt to soft,mediumand hard of various strata.
7.Reasonable price and long uselife.
2.Better load burden balace.
3.High strength,high flexibility,high temperature and high wear resistance.
4.Locking roller ball to adapt to high speed.
5.The use of high strength high tungsten carbide teeth.
6.Cone bit to adapt to soft,mediumand hard of various strata.
7.Reasonable price and long uselife.
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NO
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IADC CODE
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Recommendation
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WOB(KN/mm)
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Rotary Speed(rpm)
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||
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1
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125
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0.35~0.75
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190~80
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2
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131
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0.30~0.70
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200~90
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3
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135
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0.40~0.80
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180~70
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4
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145
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0.45~0.85
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160~60
|
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5
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117
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0.35~0.75
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300~80
|
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6
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127
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0.40~0.80
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280~70
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7
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137
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0.40~0.85
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260~60
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8
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147
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0.45~0.90
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240~50
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9
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215
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0.35~0.90
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200~80
|
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10
|
217
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0.35~1.05
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190~80
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