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7 7/8'' IADC 537 TCI tricone bit / rock roller bit/ tricone drill head

Categories TCI Tricone Drill Bits
Place of Origin: Hebei,China
Brand Name: RLB,Kingdream,CS,Lilin
Certification: API & ISO
Model Number: IADC517,537,617,637
Drilling Hours: 100-200hours
Bearing: metal-face bearing and rubber-face bearing
MOQ: 5 pcs
Price: 2000-6000 USD
Packaging Details: Woden case or as you inquire
Delivery Time: 3-15 days
Payment Terms: T/T, L/C, western union
Supply Ability: 300 pcs per month
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    7 7/8'' IADC 537 TCI tricone bit / rock roller bit/ tricone drill head

    7 7/8'' IADC 537 TCI tricone bit / rock roller bit/ tricone drill head

    MADE IN CHINA

    PDC BITS: Any size is available. Please kindly send us your inquiry if you need PDC Bits.

    TRICONE BITS: Any size is available. Please kindly let us know your detail size with IADC Code


    Price Condition: FOB any China port
    Packaging: Standard export packing
    Delivery lead time: One week
    Minimum order: 1 piece
    Supply ability: Any size is available.

    IADCWOB
    (KN/mm)
    RPM
    (r/min)
    Applicable Formations
    114/116/1170.3~0.75180~60Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.
    124/126/1270.3~0.85180~60Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
    134/135/136/1370.3~0.95150~60Soft to medium formations with low compressive strength and high drillability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
    214/215/216/2170.35~0.95150~60Medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
    2270.35~0.95150~50Medium hard formations with high compressive strength, such as abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble,etc
    Note: The upper limits of WOB and RPM in above table should not be used simultaneously.
    IADCWOB
    (KN/mm)
    RPM
    (r/min)
    Applicable Formations
    417/437/
    447/415/435
    0.35~0.9150~70Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, gypsum, salt, soft limestone, etc.
    517/527/5150.35~1.0140~60Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
    537/547/5350.45~1.0120~50Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.
    617/6150.45~1.190~50Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc
    637/6350.5~1.280~40Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc.
    Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

    Quality 7 7/8'' IADC 537 TCI tricone bit / rock roller bit/ tricone drill head for sale
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