8 1/2" TCI Tricone Bits
As one of the most commonly used oilfield drill bits, our tricone bit is a primary tool used for drilling, and is widely used for oil and gas exploitation.
Additionally, our tricone drill bit can also be used for drilling water wells, blast holes, making holes for seismic prospecting, and used in construction engineering.
We keep a generous inventory on hand ranging from 3-7/8" through 26" and can provide larger sizes on request. These bits are typically sealed bearing. All come with regular API connections. These bits feature 3 or 4 jet ports, the 4th being an optional center jet. We house all jet sizes to meet your TFA (Total Flow Area) requirements. We offer both standard high quality and premium quality re-run as well as NEW and SURPLUS NEW Tricone bits.
Additionally, our tricone drill bit can also be used for drilling water wells, blast holes, making holes for seismic prospecting, and used in construction engineering.
We keep a generous inventory on hand ranging from 3-7/8" through 26" and can provide larger sizes on request. These bits are typically sealed bearing. All come with regular API connections. These bits feature 3 or 4 jet ports, the 4th being an optional center jet. We house all jet sizes to meet your TFA (Total Flow Area) requirements. We offer both standard high quality and premium quality re-run as well as NEW and SURPLUS NEW Tricone bits.
| Recommended Parameters | ||||||||||||||||
| Structure | Non-sealed Roller Bearing | Rubber Sealed Roller Bearing | Rubber Sealed Sliding Bearing | |||||||||||||
| IADC Code | 121 | 131 | 211 | 241 | 321 | 114/ 115 | 124 | 134/ 135 | 214/ 215/ 225 | 244 | 324 | 116/ 117 | 126/ 127 | 136/ 137 | 216/ 217 | 246/ 247 |
| WOB(kN/mm) | 0.35-0.7 | 0.35-0.7 | 0.4-0.75 | 0.4-0.75 | 0.45-0.75 | 0.3-0.65 | 0.35-0.7 | 0.35-0.7 | 0.4-0.75 | 0.4-0.75 | 0.45-0.75 | 0.35-0.7 | 0.4-0.75 | 0.4-0.75 | 0.45-0.8 | 0.45-0.8 |
| Rotary Speed(r/min) | 180-80 | 150-80 | 150-60 | 120-60 | 110-60 | 150-60 | 150-60 | 120-60 | 120-60 | 120-60 | 100-50 | 150-60 | 120-60 | 100-60 | 80-60 | 70-50 |
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About us
Hejian Wanxiang Drilling Equipment Co., Ltd is a professional manufacturer & distributor of drilling tools and equipment in China.
Hejian Wanxiang Drilling Equipment Co., Ltd is a professional manufacturer & distributor of drilling tools and equipment in China.
We have many years' experience in research and production of petroleum equipment. With flexible company structures and advanced technologies, we have dedicated ourselves to supplying drilling industry with the best products available.
We take pride in offering prompt, courteous services to all facets of oilfield, water well, mining and construction industries.
We take pride in offering prompt, courteous services to all facets of oilfield, water well, mining and construction industries.
Our advantage
1.Good quality,reasonable price.
2.ISO9001:2000, ,API certified.
3. Timely delivery.
Contact us:
2.ISO9001:2000, ,API certified.
3. Timely delivery.
Contact us:
Hejian Wanxiang Drilling Equipments Co., Ltd.
Add.: Xihuan Road, Hejian City , Hebei Province , China
Tel: +86 317 3187798
Fax: +86 317 3188085
Skype: Ah-Linda
Contact person: Linda Lu
Contact person: Linda Lu
