FAQ

Q1. When can I get the price?

A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard your inquiry priority.

Q2. Could I have prices of your products?

A: Welcome. Please feel free to send us an email here. You will get our reply in 24 hours.

Q3. Can I get a lower price if I order large quantities?

A: Yes, cheaper prices with more bigger quantity orders.

Q4. Do you inspect the finished products?

A: Yes, each step of production and finished products will be came out inspection by QC department before shipping

Q5. What about the lead time for the mass production?

A: Honestly, it depends on the order quantity and the season you place the order.

Applications:

With API standard,Our Stage Cementing Collar is an excellent addition to any cementing operation.

MECHANICAL STAGE COLLAR with characters:

The manufacturing technology is only in China. Mechanical stage collar can be used in vertical and slightly deviated well bores.

The mechanical stage collar that has the shortest length currently is being manufactured in the industry. The short length prevents the sleeve from being wedged against the body due to bending.

All components have burst and collapse pressures equal to or exceeding the API pressure ratings for the casing.

Single entry installing shear pin minimizes potential leakage channel.

HYDRAULIC STAGE COLLAR with characters:

The manufacturing technology is only in China. Hydraulic stage collar can be used in horizontal

and highly deviated well bores and applications where opening of stage collar after

displacement of the first stage cement is required. The opening pressure can be changed to allow opening of the tool throuigh a wide range of pressures

NO ORILL STAGE COLLAR with characters:

No drill stage collar can be used in vertical and slightly deviated well bores. Poly pak seal is used for the closing plug. This allows for positive sealing to close the cementing ports. Flexible wiper fins are incorporated in the closing plug to enable easy displacement of the closing plug and seat with the subsequently run tubing when pushing this plug to bottom.