Chinese Professional Rock Drill Pipe - Symmetric Casing Systems with Wings – TDS
Chinese Professional Rock Drill Pipe - Symmetric Casing Systems with Wings – TDS Detail:
- Application Range
It is suitable for drilling in where rock formation is overburden and need casing tube to support
- Outstanding Advantages
Simple structure,simple operation,reliable quality,retrievable drilling tools, and long service life.
- Different structures
Concentric system with ring bits, with wings and with blocks.
- Operation Procedure
- 1. When the drilling starts, the wings swing out, and reams to drive the casing shoes and tubes into the hole.
- 2. When finished the drilling in overburden rock formations, reverse the drilling tools and the wings will get closed, and the drilling tools can be raised from the hole.
- 3. Next construction can be followed.
Product detail pictures:
Related Product Guide:
To create more benefit for buyers is our business philosophy; shopper growing is our working chase for Chinese Professional Rock Drill Pipe - Symmetric Casing Systems with Wings – TDS , The product will supply to all over the world, such as: Sacramento, Mexico, Madagascar, Due to good quality and reasonable prices, our products have been exported to more than 10 countries and regions. We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.
By Louise from Belize - 2017.01.28 18:53
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Mandy from Ecuador - 2018.06.05 13:10
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