146mm IADC737 tricone drilling bits\three cone bits

146mm IADC737 tricone drilling bits\three cone bits
 

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Kingdream
  • Model Number: IADC737
  • Type: Drill Bit
  • Machine Type: Drilling Tool
  • Certification: API, API&ISO
  • Material: Tungsten carbide
  • Processing Type: Forging
  • Use: Well Drilling
  • bearing type: sliding bearing
  • Color: Various

Packaging & Delivery

Packaging Details: wooden box; steel box; or as your order
Delivery Detail: within 7-15 work days

Specifications

1. certified by API-ISO
2. good quality, low price
3. good after-sales service
4. adequate stocks, fast delivery

1, Structure features:

1) Material: 15CrNi4MO

2) Rubber/ metal sealed bearing

3) Jeurnal/ rock bearing

4) Cutting element: hard alloy cutting tooth

5) Apply to soft-medium, medium-hard drilling information

6) Bit size: 146mm IADC code: 737

2, Products Details

3, Size and model we can supply

1. Metal-face sealed bearing TCI Bit
Cutting Structure The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Gauge Structure Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Sealed Bearing Structure 1. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
2. The advanced metal seal package will improve the reliability and durability of bearing seal.
Main Type Available Size: 6', 6 1/2', 7 1/2', 8 1/2', 9 1/2', 9 5/8', 9 7/8', 12 1/4', 17 1/2', etc.
IADC Code: 4- Series, 5- Series, 6- Series, etc.

2. Elastomer sealed bearing TCI Bit
Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit.
Gauge Structure Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Sealed Bearing Structure 1. Abrasion resistance and seizure resistance of the bearing are improved.
2. Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance.
Main Type Available Size: 5 7/8', 6', 6 1/2', 7 1/2', 7 7/8', 8 1/2', 9 1/2', 9 5/8', 9 7/8', 12 1/4', 14 3/4', 17 1/2', etc.
IADC Code: 4- Series, 5- Series, 6- Series, etc.
3. Air Cooling Roller Bearing TCI Bit
Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques and new techniques.
Gauge Structure Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability.
Bearing Structure Air cooling roller bearing package. Balls lock the cone, which reduces the probability of cone-dropping to minimum.
Main Type Available Size: 8 1/2', 9 1/2', 9 5/8', 9 7/8', 10 5/8', 12 1/4', etc.
IADC Code: 5- Series; 6- Series; 7- Series
4. Non-Sealed Roller Bearing TCI Bit
Cutting Structure The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Bearing Structure Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls lock the cone which reduces the probability of cone –dropping to minimum.
Main Type Available Size: 2 3/8'; 3'; 3 5/8: ,3 7/8', 4', 4 1/2', 4 5/8', 4 3/4', 6', 6 1/2', 7 1/2', 8 1/2', 9 1/2', 9 5/8', 9 7/8', 12 1/4', 15', 15 1/2', 17 1/2', etc.
IADC Code: 5- Series, 6- Series

4, We can supply more

5, Certification: API

6, Packing Information


7, Payment terms

T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)

8,Pls add these informations in you inquiry

1, bits size

2, bits IADC code

3, layer information

4, bits quantity

9; It's my pleasure to serve for you ; we will be grateful if you could give us more good suggestion!!!