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Cone bit drilling and maintenance and maintenance should pay attention to matters of presentation

Edit: Shaanxi Hainaisen Petroleum Technology Co.,Ltd    Date: Jun 13, 2016
Source: www.pdcoiltool.com

In its later use, once the check is not of destruction or passivation bad situation, if there is to be polished and repaired immediately.

In the case of drilling, cutting it to make full use of attention chip.

When drilling its purpose it is sure to hit a central location in order to accommodate intravenous prevent its touch in the end portion can be guided in its exact place on drilling.

In the case of storage, it is to conduct a check mark, which means that in the case of use, simple to save time, find their savings time.

In the case of drilling through, it was immediately passed through a previous time, torque is extremely large, so in this case to slowly feed in order to prevent gang fights and broken because the force is too large.


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