Super Purchasing for Tci Tricone Bit - Eccentric Overburden Bit – TDS
Super Purchasing for Tci Tricone Bit - Eccentric Overburden Bit – TDS Detail:
ODEX/Eccentric equipment enables you to drill and case deep holes simultaneously in all types of formation, even those with large boulders.
The method is based on a pilot bit and eccentric reamer,which together drill a hole slightly larger than the external diameter of the casing tube. This enables the casing tube to follow the drill bit down the hole.
When using ODEX, part of the impact energy is diverted to the casing tube via a shoulder on the guide device, which in turn impacts a special casing shoe at the lower end of the casing.
Type |
Casing Tube OD(mm) |
Casing Tube ID(mm) |
Casing wall thickness(mm) |
Guide Device max size(mm) |
Reamed Dia (mm) |
Casing shoe mini Dia(mm) |
Pilot bit D (mm) |
Hammer type |
ODEX85 |
108 |
94 |
7 |
92 |
117 |
86 |
85 |
COP34/DHD3.5 |
ODEX90 |
114 |
101 |
6.5 |
99 |
125 |
92 |
90 |
COP34/DHD3.5 |
ODEX98 |
127 |
109 |
9 |
107 |
138 |
100 |
98 |
COP34/DHD3.5 |
ODEX115 |
146 |
126 |
10 |
123.5 |
155 |
117 |
115 |
COP44/DHD340/SD4/QL40 |
ODEX140 |
168 |
148 |
10 |
146 |
180 |
138 |
136 |
COP54/DHD350/SD5/QL50 |
ODEX145 |
178 |
158 |
10 |
156 |
192 |
147 |
145 |
COP54/DHD350/SD5/QL50 |
ODEX152 |
183 |
163 |
10 |
161 |
196 |
153 |
151 |
COP54/DHD350/SD5/QL50 COP64/DHD360/SD6/QL60 |
ODEX165 |
194 |
174 |
10 |
172 |
206 |
162 |
160 |
COP64/DHD360/SD6/QL60 |
ODEX190 |
219 |
199 |
10 |
196 |
234 |
187 |
185 |
COP64/DHD360/SD6/QL60 |
ODEX208 |
245 |
225 |
10 |
222 |
263 |
210 |
208 |
COP84/DHD380/SD8/QL80 |
ODEX240 |
273 |
253 |
10 |
251 |
305 |
241 |
240 |
COP84/DHD380/SD8/QL80 |
ODEX280 |
325 |
300 |
12.5 |
298 |
350 |
282 |
280 |
DHD112/DHD38 |
Product detail pictures:
Related Product Guide:
In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of Super Purchasing for Tci Tricone Bit - Eccentric Overburden Bit – TDS , The product will supply to all over the world, such as: UAE, Singapore, Ireland, We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.
By Colin Hazel from Costa Rica - 2018.09.23 17:37
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Priscilla from Rwanda - 2018.09.16 11:31