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311.2mm FSA537G Roller Cone Bit / Oil Well Drill Bit For Medium Hard Formation
311.2mm FSA537G Roller Cone Bit / Oil Well Drill Bit For Medium Hard Formation
Specifications
Brand Name :
FLRT
Model Number :
12 1/4" FSA537G
Certification :
API-7-1, ISO 9001:2008
Place of Origin :
China
MOQ :
10pcs
Supply Ability :
300pcs per quarter
Delivery Time :
5~45 workdays
Packaging Details :
plywood box / iron box
Bearing Type :
Sealed Journal
name :
water well drill bits
Standard :
API-7-1, ISO 9001:2008
Series :
FSA
T :
Trimming Cutters
TRC :
Three Roller Cone
Bit Size :
12 1/4"
Description

311.2mm , FSA537G , TRC Bit , Roller Cone Bit, TCI Bit, Medium Hard Formation , Oil Well Drilling

Roller cone bit design goals

Roller-cone bit design goals expect the bit to do the following:

Function at a low cost per foot drilled.
Have a long downhole life that minimizes requirements for tripping.
Provide stable and vibration-free operation at the intended rotational speed and weight on bit (WOB).
Cut gauge accurately throughout the life of the bit.


To achieve these goals, bit designers consider several factors. Among these are:

The formation and drilling environment.
Expected rotary speed.
Expected weight on bit (WOB).
Hydraulic arrangements.
Anticipated wear rates from abrasion and impact.


Design focal points include:

The bit body
Cone configurations
Cutting structures
Metallurgical, tribological, and hydraulic considerations in engineering bit design solutions. (Tribology is a science that deals with the design, friction, wear, and lubrication of interacting surfaces in relative motion.)

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
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

Product tags

twist drill solid carbide drills

,

drill size for reamer

,

drill size for reaming
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311.2mm FSA537G Roller Cone Bit / Oil Well Drill Bit For Medium Hard Formation

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Product Detail
Brand Name :
FLRT
Model Number :
12 1/4" FSA537G
Certification :
API-7-1, ISO 9001:2008
Place of Origin :
China
MOQ :
10pcs
Supply Ability :
300pcs per quarter
Contact Supplier
311.2mm FSA537G Roller Cone Bit / Oil Well Drill Bit For Medium Hard Formation

FLRT Bit

Site Member
8 Years
beijing, beijing
Since 1992
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Tricone Roller Bit, TCI Tricone Bit, Tricone Drill Bit
Total Annual :
10000000-13000000
Employee Number :
150~200
Certification Level :
Site Member
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