TIANJIN COMMAND MACHINERY MANUFACTURING CO.,LTD
TIANJIN COMMAND MACHINERY MANUFACTURING CO.,LTD Attentively specialized concentrated
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DRILL PIPE / BIT / DOUBLE WALL DRILL PIPE / DRILL COLLAR / REDUCING JOINT
Supply all kinds of drill pipe and bit
As well as various impactors and hammerbit
Inserted roller cone bit, PDC drill bit Geological drill bit, three roller cone bit, water well bit, mine roller cone bit, roller cone palm, engineering drill bit, assembled drill bit, combined roller cone bit, etc.; 1. Complete models. Conventional models are: 59mm, 76mm, 89mm, 5 7/8", 6", 7 1/2", 7 7/8", 8 1/2", 9 1/2" 12 1/4", 13 1 /2", 14 3/4", 15 1/2" 17 1/2", 26". (Note: Unconventional models can be customized.) 2.The IADC number is complete. 1. Drill size range: 3 1/2"-----17 1/2". 2. Suitable for drilling and development of various strata in mines, pile driving, water wells, etc. 3. Our company can produce iron body and carcass PDC bits. 4. Products and specifications comply with API and ISO certification.
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specification |
HJ114-637 |
NAME |
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Material |
Oil well geological exploration bridge construction etc. |