Complaint
| Product Specifications | |||||||
| Bit Size (in.) | 8 1/2 | 12 1/4 | 17 1/2 | ||||
| IADC Code | S222 | S222 | S223 | ||||
| Number of Blades | 5 | 5 | 5 | ||||
| Number of Nozzles | 5 | 7 | 10 | ||||
| Total Number of Cutters | 31 | 52 | 78 | ||||
| Primary Cutter Size(mm) | 19 | 19 | 19 | ||||
| Standard Gauge Length | 2"(51mm) | 3"(76mm) | 4"(102mm) | ||||
| API Reg. Pin Connex.(in.) | 4 1/2 | 6 5/8 | 7 5/8 | ||||
| Recommended Operation Parameters | |||||||
| Bit Size (in.) | 8 1/2 | 12 1/2 | 17 1/2 | ||||
| Hydraulic Flow Rate(L/s) | 22~32 | 38~60 | 60~91 | ||||
| Hydraulic Flow Rate(Gpm) | 350~500 | 550~850 | 950~1450 | ||||
| Rotation Speed(Rpm) | 60~350 | 60~300 | 60~300 | ||||
| WOB(KN) | 30~100 | 30~100 | 50~160 | ||||
| WOB(KLbs) | 3~15 | 4~22 | 4~30 | ||||
| Maximum WOB(KN) | 67 | 98 | 134 | ||||
| Maximum WOB(KLbs) | 15 | 22 | 30 | ||||
| Regular Models of PDC Bits | |||
| Regular Sizes | Regular IADC | API Reg Pin | Make-up Torque(N.m) |
| 3 7/8"(98.4mm) | 126/216/637 | 2 3/8 | 4100~4700 |
| 4 5/8"(117.4mm) | 126/216/517/537/637 | 2 7/8 | 6100~7500 |
| 5 1/4"(133.3mm) | 3 1/2 | 9500~12200 | |
| 5 5/8"(142.8mm) | |||
| 5 7/8"(149.2mm) | |||
| 6"(152.4mm) | 126/127/216/517/537/617/637 | ||
| 6 1/4"(158.7mm) | |||
| 6 1/2"(165mm) | |||
| 7 1/2"(190mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
| 7 5/8"(193mm) | |||
| 7 7/8"(200mm) | |||
| 8 1/2"(215.9mm) | 117/127/217/437/517/537/617/637 | ||
| 9 1/2"(241.3mm) | 6 5/8 | 38000~43400 | |
| 9 7/8"(250.8mm) | |||
| 10 5/8(269.8mm) | |||
| 11 5/8(295.3mm) | |||
| 12 1/4"(311.1mm) | |||
| 13 5/8"(346.0mm) | 127/217/517/537/617/637 | ||
| 14 3/4"(374.6mm) | 7 5/8 | 46100~54200 | |
| 17 1/2"(444.5mm) | 114/115/125/215/515/535/615/635 | ||
| 26"(660.4mm) | 114/115/125/215/515/535/615 | ||
Detailes Show
Product Package
Main product
Application
Borehole drilling, Civil Infrastructure, civil engineering, and infrastructure, for rock core drilling, Soil Testing and sampling, geophysical survey companies, Pile foundation drilling, bridge drilling, wind power generation, large-mouth engineering drilling, oil field, metallurgy, mining, geological mineral exploration, water conservancy and hydropower construction, coal mine, mine tunnel drilling, grouting reinforcement engineering, highway, subway, high-speed rail, concrete core sampling, etc, Coring exploration, drilling.
Workshop
Why we achive today′s achievements is because we are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients. Speedmade Industries Co., Ltd will continue committing to provide low cost Rock Drills, Drilling tools, well drilling rigs, high efficiency drilling tools, energy saving and environmental product for domestic and international clients.
-WHY CHOOSE US-
--The first-class engineers of tricone bits and PDC bitsDIY customization: please provide your rock formation information or detailed size drawings.
Free samples: some samples can be provided free of charge.
Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.
| Packaging |
| Wood Box Fumigation Tray if necessary Other special package can be applied according to customer's need |
| Delivery |
| Prepared to deliver within 1 week, if in stock Depends on order quantity, when out of stock Transportation:By sea or air |
