High definition Down Hole Drill Pipe - Eccentric casing system /ODEX system – Spark
High definition Down Hole Drill Pipe - Eccentric casing system /ODEX system – Spark Detail:
Structure of Eccentric casing system /ODEX system
Structure features
The structure of the reamer is improved from figure(a) to figure(b), which strength the wearing resistance on the back, and extend the the service life of the whole reamer.
Working procedure
Step1: When drilling starts, the system drives the casing shoe and casing tube move down.
Step2: When reaching the bedrock, lift up the block system, the blocks will closed, reverse rotation and pull out the block system from the hole.
Step3: If the hole have reach the desired depth, finish the drilling and continue other process.
Step4: If you still want to drill deeper, use the conventional DTH bit to drill to the desired depth.
Applications
Water well drilling
Eccentric system is the main drilling tool in water well projects, which can keep drilling the hole and protecting it from caing at the same time, and it can significantly reduce the drilling time when drilling through the overburden.
Micro piling
In soil, clay and sand rock formation, eccentric system is the most economic and fastest in protecting the hole from collapsing with permanent temporary casing tubes.
Anchoring
Eccentric system can meet the requirements of anchoring projects better when reinforcing the slope.
Connection with other products
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D |
h |
H |
C |
G |
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Model |
Out Dia. of Casing (mm) |
Inner Dia. of Casing (mm) |
Wall thickness of casing (mm) |
Guide device max. diameter (mm) |
Reamed Dia. (mm) |
Min. Inner Dia. of Casing Shoe (mm) |
Max. Outer Dia. of Normal Bit (mm) |
Hammer Type |
Weight (KG) |
|
ODEX84 |
108 |
94 |
7 |
92 |
117 |
86 |
84 |
COP34/DHD3.5 |
11.0 |
|
ODEX90 |
114 |
101 |
6.5 |
99 |
125 |
92 |
90 |
12.5 |
|
|
ODEX98 |
127 |
109 |
9 |
107 |
138 |
100 |
98 |
COP44/DHD340/SD4/QL40 |
18 |
|
ODEX115 |
146 |
126 |
10 |
123.5 |
155 |
117 |
115 |
22 |
|
|
ODEX136 |
168 |
148 |
10 |
146 |
180 |
138 |
136 |
COP54/DHD350/M50/SD5/QL50 |
38 |
|
ODEX146 |
178 |
158 |
10 |
156 |
192 |
147 |
145 |
42 |
|
|
ODEX152 |
183 |
163 |
10 |
161 |
196 |
153 |
151 |
COP54/DHD350/M50/SD5/QL50 |
48 |
|
COP64/DHD360/M60/SD6/QL60 |
56 |
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|
ODEX160 |
194 |
174 |
10 |
172 |
206 |
162 |
160 |
COP64/DHD360/M60/SD6/QL60 |
62 |
|
ODEX185 |
219 |
199 |
10 |
196 |
234 |
187 |
185 |
84 |
|
|
ODEX208 |
244 |
224 |
10 |
222 |
263 |
210 |
208 |
DHD380/COP84/SD8/QL80 |
122 |
|
ODEX240 |
273 |
253 |
10 |
251 |
305 |
241 |
240 |
136 |
|
|
ODEX280 |
325 |
300 |
12.5 |
298 |
350 |
282 |
280 |
DHD112 |
184 |
Other specification are available upon customers demand.
Product detail pictures:
Related Product Guide:
Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for High definition Down Hole Drill Pipe - Eccentric casing system /ODEX system – Spark , The product will supply to all over the world, such as: Amsterdam, Algeria, Ethiopia, Make sure you genuinely feel free to send us your requirements and we are going to respond for you asap. We now have got a skilled engineering group to serve for your just about every detailed needs. Cost-free samples could be sent to suit your needs personally to understand much more information. In an effort to meet your requires, be sure to seriously feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd objects. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is really our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
By Hilda from Puerto Rico - 2017.09.16 13:44
This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
By Cara from Czech republic - 2018.11.22 12:28
