8 3/8" FA437GT , Oil Well , Drill Bit , Sealed Journal Bearing , TCI Tricone Bit

8 3/8" FA437GT , Oil Well , Drill Bit , Sealed Journal Bearing , TCI Tricone Bit

PRODUCT SPECIFICATIONGS

Bit Size : 8 3/8" ( 212.7 mm )

IADC : 437

SERIES : FA

Tooth type : ( TCI ) Tungsten Carbide Insert

Connection / Thread : 4 1/2" API REG PIN

Nozzle : Three jet (side) nozzles

Bit Weight : 43kgs

BIT USE GUIDE

1. Select the applicable formation and parameters according to the instructions.
2. Carefully check the bits appearance and to check the bits threaded end face,whether the serial number on the box and certificate.
3. Selection of WOB and RPM should be within the limits of the recommended parameters, higher WOB and RPM cannot be used simultaneously.
4. Bottom hole must be clean and bit must not be used for long section reaming.
5. Drilling process must operate smoothly, find that there is Bie jump on abnormal phenomenon, should be timely analysis and take effective measures
6. The bit should be kept indoor with dry and well ventilated conditions at 10-33℃ and kept from sunshine and rain.

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oil well drill bit

8 3/8" FA437GT , Oil Well , Drill Bit , Sealed Journal Bearing , TCI Tricone Bit Images