81/2 TCI single roller cone for hole opener core barrel
size:81/2" roller cone IADC:537 Tooth type:TCI bearing:rubber sealed journal bearing application:hole opener for horizontal directional and vertical drilling, core barrel for bore pile drilling weight:15kg certificate:API7-1,SY/T5164,ISO9001:2008 Recommend rock formation: medium soft with low compressive strength and harder abrasive stringers,such as shale,hard gypsolyte,soft limestone,sandstone and dolomite with stringers,etc.
Другие товары поставщика
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81/2 TCI single roller cone for hole opener core barrel |
size:81/2" roller cone IADC:537 Tooth type:TCI bearing:rubber sealed journal bearing application:hole opener for horizontal directional and vertica... |
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water/oil well drilling 12 1/4 5 blades PDC rock drill bit |
size:12 1/4"(311.1mm) body type:steel body primary cutter size: 16mm number of nozzle : 9 number of blade:6 Gauge length:2.5" connection :6 5/8" AP... |
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Shareate API certified 7 7/8 SGA845 mining rock drill tricone bit |
supplier for Shareate brand mining bits,open bearing or sealed bearing .available IADC code: 412,415,515,517,527,537,545,617,627,625,637,737,732 ,H... |
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Drilling rig tools 8 1/2" 12 1/4'' 17 1/2'' PDC drill bit breakers for oil and gas rock drill bit breaker |
The Bit Breakers are suitable to make up or break out the drilling bit during the oil well drilling and repairing operations. The Users should be c... |
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17 1/2 6 blades steel body PDC bit for bore drilling |
size:17 1/2"(444.5mm) body type:steel body primary cutter size: 16mm number of nozzle : 9 number of blade:6 Gauge length:3" connection :7 5/8" API ... |
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