8-1/2" IADC 637 TCI Tricone Bit for Water Wells

Well drilling tricone bits is mud rotary drilling process that use the mud to remove unwanted cuttings that form at the bottom of the well and to cool down the drill bit.

Rotary mud drilling is a popular and dependable drilling method, mostly apply for drilling oil/gas/water wells.

DrillMore's Water Well Tricone Bits are manufactured using high quality materials and advanced manufacturing processes to ensure durability and efficient performance.

We can customize the right water well tricone drill bits according to the your needs and engineering conditions, DrillMore's products win a good reputation in the market, and have been recognized and trusted by many customers.

IADC CODE:	637	WOBKN/mm （Bit dia.）:		0.6-1.1	RPM （r/min):		100-40
Main structure features:		Offset crested scoop compacts in inner row, spherical or crested scoop compacts in inner row.
Bearing:	1. “O” ring sealed, journal bearing, and ball locked cone.
	2. Hardfaced head journal OD for increased wear resistance.  Cone ID silver-plated for better seizure and galling resistance.
	3. Compensator system that can control pressure differential is used so that the seal and lubrication of the bit is more reliable.
	4. New type of wear resistant grease that can sustain high temperature up to 250℃ is used
Applicable  formations：	Medium stringers and high compressive strength, such as hard shale, limestone, sandstone, dolomite.

What Advantage Of DrillMore's Tricone Bits?

1. Optimized cutting structure and bearing geometry to distribute load can make bit's performance smoother. 

2. Sustained penetration rate over longer periods of time and reduced risk of bearing failure .

3. Higher penetration rate Less regrinding of cuttings to smaller pieces.

4. Full body armor with carbide insert minimizes wear on bit body and shirttail.

DrillMore's Best Service:

1. 365×24 Year-round Service,We are committed to year-round 24-hour service even during holidays.

2. Provide professional technical services, including products introduction, selecting and problem solution etc.

3. Large inventory of regular types, customized types can be delivered within 30 days.

How to Order?

1. Size of the bit diameter.

2. It is better if you can send the photo of the bits you are using.

3. IADC code you require, if no IADC code, then tell us the hardness of the formation

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