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Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle

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China FLRT Bit certification
China FLRT Bit certification
Good result of the FLRT natural diamond drill bit. Thank you.

—— Bryan

We have ordered the tricone bits to drill shallow oil well and some times make hdd hole openers. The quality is good

—— Petter

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Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle

Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle
Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle

Large Image :  Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle

Product Details:
Place of Origin: China
Brand Name: FLRT
Certification: API-7-1 , ISO 9001:2008
Model Number: 12 1/4" FSG124
Payment & Shipping Terms:
Packaging Details: plywood box / iron box
Delivery Time: 5~45 workdays
Supply Ability: 200pcs per quarter
Detailed Product Description
Bearing Type: Sealed Roller Bearing Cutting Material: Steel Tooth
Standard: API-7-1, ISO 9001:2008 Series: FSG
Application 1: Water Well Drilling Application 2: Vertical Well Drilling
Application 3: Geothermal Well Drilling IADC: 124
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Milled Tooth Bit , Side Nozzle , Jetted Bit , TCI Tricone Bit , Sealed RollerBearing

 

 

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

Types & IADC Code 117 127

437

447

517

527

537

547

617

627

637

 

WOB KN/mm(Bit Dia.) 0.35~0.8 0.35~0.9 0.35~0.9 0.35~1.0 0.45~0.95 0.45~1.1 0.5~1.1
Lb/in. (Bit Dia.) 2000~4271 2000~5142 2000~5142 2000~5714 2571~5714 2571~6285 2857~6285
Rotation Speed (Rpm) 240~80 240~70 180~80 220~60 220~50 200~50 180~40

 

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

Types & IADC Code

114

115

124

125

134

135

214

215

244

245

324

325

WOB KN/mm(Bit Dia.) 0.3~0.75 0.3~0.85 0.3~0.95 0.35~0.95 0.35~0.95 0.4~1.0
Lb/in. (Bit Dia.) 1712~4285 1715~4857 1715~5428 2000~5428 2000~5428 2285~5714
Rotation Speed (Rpm) 200~80 200~80 180~80 180~80 180~60 150~60
 

 

 

Roller Cone Bit Seal Definitions

 

In a rotating bearing, the two working sides of a seal are called the static energizer and the dynamic wear face. These two parts are directly opposite each other, with the energizing portion bearing on the gland and the dynamic wear face bearing against the rotating unit. For the energizing portion of the seal to function properly, it must have a surface against which to react. This is provided by a channel-shaped groove called a seal gland.

 

The wearing portion of the seal must have the capability to withstand the heat and abrasion generated as the rotating surface passes over it. The energizer, when functioning correctly, is not a high-wear area. Ideally, it simply bears against the gland and provides the pushing energy that maintains firm contact between the wear surface and rotating cone.

 

O-rings

 

Donut-shaped O-rings are used in many roller-cone bit applications. O-rings are manufactured from elastomers (synthetic rubbers) that withstand the temperatures, pressures, and chemicals encountered in drilling environments. They are a traditional, but still consistently reliable, seal system.

 

An O-ring is installed in a seal gland to form a seal system. The gland holds the O-ring in place and is sized so that the O-ring is compressed between the gland and the bearing hub at which sealing is required. It presses the interior wall of the O-ring against the hub and the exterior diameter of the O-ring against the gland. These latter forces prevent the seal from turning in the gland and experiencing wear on the outer surfaces by rotational contact with the gland.

Contact Details
FLRT Bit

Contact Person: sales

Tel: +8613693012264

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