Tungsten Carbide Drill Bits / Jet Drill Bits Side Nozzles For Oil Well Drilling

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Tungsten Carbide Drill Bits / Jet Drill Bits Side Nozzles For Oil Well Drilling

Name: Tungsten Carbide Drill Bits Jet Drill Bits Side Nozzles For Oil Well Drilling
Brand: FLRT
Price: 1 USD

Brand Name : FLRT

Model Number : 13 5/8" FSA517G

Certification : API-7-1 , ISO 9001:2008

Place of Origin : China

MOQ : 1~5pcs

Supply Ability : 200pcs per quarter

Delivery Time : 5~45 workdays

Packaging Details : plywood box / iron box

Bearing Type : Sealed Friction Bearing

Cutting Material : Tungsten Carbide Insert

Standard : API-7-1, ISO 9001:2008

Series : FSA

Application 1 : Oil well drilling

Application 2 : Gas well drilling

Application 3 : Geothermal well drilling

Bit Size : 13 5/8" ( 346.1mm )

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13 5/8" FSA517G , 346.1mm TCI Bit , Sealed Friction Bearing , Jetted Bit , Side Nozzles

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

Types & IADC Code		417	437 447	517 527	537 547	617 627	637
WOB	KN/mm(Bit Dia.)	0.4~0.9	0.4~0.9	0.35~1.0	0.5~1.0	0.6~1.1	0.7~1.2
WOB	Lb/in. (Bit Dia.)	2285~5142	2285~5142	2000~5714	2857~5714	3428~6285	4000~6857
Rotation Speed (Rpm)		140~60	140~60	125~50	110~50	100~40	80~40

The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.

ROLLER CONE BIT CONE DESIGN

All three cones have the same shape except that the No. 1 cone has a spear point. One of the basic factors to be decided, in the design of the cones, is the journal or pin angle .

The journal angle is formed between the axis of the journal and the horizontal. Since all three cones fit together, the journal angle specifies the outside contour of the bit. The use of an oversize angle increases the diameter of the cone and is most suitable for soft formation bits. Although this increases cone size, the gauge tip must be brought inwards to ensure the bit drills a gauge hole.

Product Tags:

milled tooth drill bit

oilfield drill bits

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