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Factory For Drilling Jars Iraq - Model ZDQ Hydroscillator – Gaofeng Detail:
Model ZDQ Hydroscillator
Model ZDQ hydroscillator improves the effectiveness of bit pressure transmission and frictional resistance between BHA (the pit bottom assembly like drill bit, centering guide, extra-heavy drill rod ( drilling tools) except for ordinary drilling rod in drilling process by the longitudinal vibration generated by itself, especially to improve the drilling pressure transmission with a screw, reduce the frictional resistance, cut down the ordinary drilling sticking accidents, increase the dynamic drilling pressure and improve drilling efficiency in directional drilling process.
Specifications
Model |
ZDQ86 |
ZDQ121 |
ZDQ172 |
ZDQ203 |
Size mm(in) |
86(3-3/4) |
121(4-3/4) |
172(6-3/4) |
203(8) |
Length m |
7.6 |
7.6 |
7.9 |
8.5 |
Max. Tensile T |
80 |
160 |
290 |
430 |
Max. Temperature ℃ |
160 |
160 |
160 |
160 |
Operating Pressure Differential (psi) |
400-650 |
450-650 |
500-700 |
550-700 |
Connection |
2-7/8″ REG |
NC38 |
NC50 |
6-5/8″ REG |
Displacement Scope l/s |
6-10 |
9-15 |
25-35 |
35-55 |
Pressure excited frequency Hz |
19-25 |
18-19 |
16-17 |
16 |
Recommended Use Life h |
120 |
150 |
200 |
300 |
Product detail pictures:
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We believe that long expression partnership is often a result of top of the range, value added service, prosperous encounter and personal contact for Factory For Drilling Jars Iraq - Model ZDQ Hydroscillator – Gaofeng , The product will supply to all over the world, such as: Estonia, Canada, Boston, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We have been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!