KM1952A Drilling String equipment / BLUE industrial diamond drill bits for oilfiled

KM1952A Drilling String equipment / BLUE industrial diamond drill bits for oilfiled

Description:

IADC Code:M423

Bit Specifications:

1 . Bit size:―――――――――――――――――――12 1/4 in

2 . Blade count:―――――――――――――――――――5 pcs

3 . Main cutter size:――――――――――――――――Φ19mm

4 . Number of nozzles:―――――――――――――――――7 pcs

5 . Gage length:――――――――――――――――――64mm

6 . Shank:――――――――――――――――――6 5/8 API Reg.

7 . Make up torque (KN.m):――――――――――――49.6-51.4

8 . Junk slot area: ―――――――――――――――21539in²

Recommended drilling parameters:

Rotary speed(rpm):―――――――――――――――――50－260

WOB(KN): ―――――――――――――――――30－140

Flow rate(L/s):―――――――――――――――――――30－70

Structure features and applications of the bit:

Optimally designed bit profile suitable for drilling medium formation.

Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced which resulting better stability of the bit.

Multiple types of high performance PDC cutters are strategically arranged on bit for improved service life of the bit.

Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.

Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.

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KM1952A Drilling String equipment / BLUE industrial diamond drill bits for oilfiled Images