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  • 17 1 2 G1905pdc Bits - China

    price: contact company for price

    Cangzhou Great Drill Co., Ltd is located in North China Oil Field,

    Junziguan industrial zone Hejian, north Beijing, east of Tianjin Port.

    Our company specializes in designing, manufacturing and marketing high

    performance diamond bits and drilling tools which are used in petroleum

    industry. Our company was established by the top grade experts of the

    field and is equipped with advanced equipment and facilities. Our

    diamond bits are named as Great, with specifications ranging from 2-7/8"

    to 17-1/2". All our products have passed ISO9001 certification.

    SOFT TO MEDIUM FORMATION DRILLIING

    Medium short parabolic profile with medium cutter density helps to obtain better ROP in soft to medium hard formations with lower com[ressive strength and small hard layers.

    DURASET GAUGE

    Gauge cutter promotes gauge wear resistance to provide long bit life.

    HYDRAULICS

    Cuttings removal and bit cooling for bits are optimized by matching the volume of rock removed by the cuter on each blade with the proportional fluid flow.

    UNIQUE BACKRACK DEDIGN

    The cutter’s backrack has been unique design, reducing the bit torque and increasing aggressiveness.

    Product Description:

    1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stability of the bit.2. Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.3. Cutter exposure is optimized to insure the bit can achieve higher ROP is soft to medium formations.4. Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.5. 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.

    Nina Lang

    tel: 86-317-3212988

    fax: 86-317-3212998

    mobilephone: 86-15830816371

    Email: drillbits10@zkdrilling.com

    MSN: nina1025@msn.cn

    skype: langhongying43

    QQ: 1932801191

    http://www.greatpdcbit.com/

    Thank you in advance for your consideration


    Company Contact:


    • Phone: 8603173212988

    • Address: Junziguan industrial zone, Hejian, Hebei, China, Cangzhou , China

    • Email: Email


    Published date: August 19, 2012 -

    • Business Description: Cangzhou Great Drill Co., Ltd is located in North China Oil Field,

      Junziguan industrial zone Hejian, north Beijing, east of Tianjin Port,

      whose registered fund is RMB7 million yuan. Our company specializes in

      designing, manufacturing and marketing high performance diamond bits and

      drilling tools which are used in petroleum industry. Our company was

      established by the top grade experts of the field and is equipped with

      advanced equipment and facilities.

      Our diamond bits are named as Great, with specifications ranging from 2 7/8" to 17 1/2". All our products have passed ISO9001 certification.

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