TCI tricone bits for well drilling IADC 437 from China manufacturer - Hejianshi Tengda Petroleum Supplies Co.,Ltd

TCI tricone bits for well drilling IADC 437

Price:	525.0~8950.0 USD
Payment Terms:	T/T,L/C,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: THJ437

Production Capacity: 215 piece /month

Delivery Date: within 30 days after deposi...

IADC Code: 437

formation: very soft with low compress...

Rotary Speed(rpm): 280-60

color: as customer request

Seal structure: metal seal

Means of Transport: Ocean,Air,

Packing: wooden or steel boxes

Brand Name: Tengda bit

work time: 130-180 hours

Normal WOB KN/mm (bit dia.): 0.35-0.90

size: as customer request or as t...

structural features: sliding bearing

special structure: deputy tooth

rock bit
1.long service time
2. metal seal
3. oil drilling/coal drilling and so on
4.best price and high quality

The details picture of TCI tricone rock bit

**TCI tricone bits for well drilling IADC 437**
Bit type	IADC Code	Applicable formation	Cutting structure	Normal WOB KN/mm(bit dia.)	Rotary Speed(rpm)
THJ437	437	Very soft with low compressive strength and high drillability,such as shale,clay,sandstone,soft limestone,salt bed and gypsolyte,etc.	Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,high compact exposure and inequable spaced compacts arrangement.	0.35~0.90	280~60

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.
We manufacture a variety of rock bits ,pdc bits and assemble bits
TCI tricone roller rock bit with IADC 437