Sell steel tricone bit iadc 137 @China (Mainland)

Hejian Zhankui Drilling Equipment Co., Ltd  was established in 1980. Suppliing Tricone bits (newand renew),PDC bits ,drill pipe drill collar ,put together the long diameter bits and so on drilling equipment for petroleum&gas ,water well ,mining and tectonic industries.It's a maching and trade company .

   The company has superior geographic location with east from tianjin port and north from Beijing city .

   With our tenet that honesty and credit ,hight quality ,we are enterprising and innovative.In the international market ,we have acquired excellent repution as regular supplier to Amercia and Middle East .

Steel tooth bits series

   114-117

   Soft Formation Tooth Bits

   The114-117 bits are used to drill low-compressive strength, soft formations.Long projection tooth lengths are used  on high offset cones to provide the greatest penetration rates  possible .Wear-resistant hard facing is used to control tooth wear .On the softest bit types this hard facing completely covers the bit teeth .

    127

    Medium-Hard Formation Tooth Bits

     The127 bits are used to drill high-compressive strength,medium hard formations.Short projection teeth with reduced crest length are used in this series of bit designs .Durable hard facing is applied to reduce tooth wear.

Post by Cathy Ma    Hardware    @2012-02-10 15:18:29