產(chǎn)品特點(diǎn):
鉆頭尺寸(in)
BIT SIZE(in)
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鉆頭參數(shù)SPECIFICATION
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||
液流面積(in²)
TFA(in²)
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保徑長度(mm)
GAGE LENGTH(mm)
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取心筒尺寸(in)
API CONNECTION(in)
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5-7/8
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0.15-1.00
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25
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4-3/4×2-5/8
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6
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0.15-1.00
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25
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4-3/4×2-5/8
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8-1/2
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0.20-1.50
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35
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6-3/4×4
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