We insist within the theory of development of ‘High top quality, Performance, Sincerity and Down-to-earth working approach’ to provide you with exceptional provider of processing for Big discounting Convenience coring tools, Top quality and competitive rates make our products and solutions appreciate a higher name all around the word.
We insist within the theory of development of ‘High top quality, Performance, Sincerity and Down-to-earth working approach’ to provide you with exceptional provider of processing for , We always insist on the management tenet of “Quality is first, Technology is basis, Honesty and Innovation”.We are able to develop new solutions continuously to a higher level to satisfy different needs of customers.
The coring tool is designed according to the characteristics of the US 250 coring tool, combined with the domestic conventional coring and material processing conditions, and new conventional coring tools designed for use in the field with existing problems. 40CrMnMo high quality steel is preferred for outer tube. It can be used for well depth up to 7000 meters, and the inner cylinder can be used for disposable glass cylinder.

Coring Parameters

Technology Characteristics:

1. The threaded joint has an open elastic ring.

2. Rotating suspension assemblies have two reverse buckles and caps to prevent steel-flue tripping.

3. There are adjuster to guarantee 1mm coaxiality between inner barrel and coring bit.

4. Formation-keeping inner barrel and composite core catcher cutting coring device can gurantee the shallow stratum coring and soft broken stratum boring.

5. This tool should have a good performance in inclined well coring.

7. High strength material can guarantee the safety and reliability in 7000m coring.