|[Tools & Equipment] - [Drilling Tools] - [Drill Bit]|
supply 8 1\2' three cone drilling bits
Packaging & Delivery
Specifications1. certified by API-ISO
2. good quality, low price
3. good after-sales service
4. adequate stocks, fast delivery
Hejian Fist Petroleum Equipment Co., Ltd we have been in line with the principle of faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers'. We are looking forward to establishing relationships with you in the near future.
1. TCI tricone bit, TCI tricone bit with sealed bearing , tricone bit, TCI tricone rock bit
Soft formation TCI tricone bits:
The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.
Medium formation TCI tricone bits:
The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate sealing for bearing durability.
Hard formation TCI tricone bits:
The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability and long life.
Medium hard formation TCI tricone bits:
The medium hard formation TCI tricone bits features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability.
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4. Certification: API
5. Packing Information
6. Payment Terms
T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)
7. FAQ (Frequently Asked Questions)
1) How to order the products?
2) About lead time and shipping time?
3) Can I expect a quality products?
8. Pls add these informations in you inquiry
1, bits size
2, bits IADC code
3, layer information
4, bits quantity
9. If you have any more questions, please feel free to contact Maggie Tong (send an email; add skype or msn; give me a call) .