|Name:||TCI Tricone Drilling Bit||Usage:||Gas|
|Application:||Construction||Size:||13 5/8 Inch|
|Weight:||137 Kg||Thread Type:||6 5/8 Inch API Reg|
|Formation:||Hard Stratum||MOQ:||1 Piece|
Low Compressive Strength TCI Drill Bit,
Oil Well TCI Tricone Drill Bits,
13 5/8 Inch Oil Well Drill Bit
13 5/8 inch IADC 517 TCI tricone bit
Why Choose Us
Always a pre-production sample before mass production;
Always final Inspection before shipment;
Tricone Bit,Rock Bit,PDC Bit,Drag Bit,HDD Hole Opener
(1)Our company promises: reasonable prices, short production time and satisfactory after-sales service
(2)Mutual development, mutual benefits
(3) We hope to cooperate with you
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Escrow;
1. We are manufacture can supply good quality goods and competitive price.
2. We not only have ourselves design but also can accept customization.
3. We have fast and on time delivery time.
4. Every bits have it’s quality assurance.
5. Contact our anytime if you have any question with bits.
6. 24 hours on time reply.
How to choose a model
|IADC||Rock formation||WOB (KN/mm)||PRM(r/min)|
|417/427/437||Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone,etc.||0.35~0.90||140~70|
|447||Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc.||0.37~1.00||140~60|
|517||Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc.||0.37~1.05||120~50|
|527||Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc.||0.35~1.05||120~50|
|537/547||Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc.||0.50~1.05||110~40|
|617/627||High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc.||0.50~1.05||80~40|
|637/737||High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc.||0.7~1.20||70~40|
Product Packing And Shipping
Contact Person: Zhao