News-Kaiqiu Drilling Tools Co., Ltd.

How The DTH Drill Pipe Maintains Verticality
24-06-2022
　　In the DTH drill pipe, the drill pipe is used as a support point and a component for connecting the reaming bit, and transmitting the operation, driving force, and slag pressure required to the dril...
What Are The Common Reasons For The Failure Of The Drill Pipe?
17-06-2022
　　What are the common reasons for drill pipe failure? Analysis of the failure causes of coal mine drill pipes can effectively improve the service life of drill pipes. 　　The failure of the drill pipe i...
How To Take Care Of Tapered Button Bits?
10-06-2022
　　Tapered button bits play an important role in rock drilling exploration projects in today's society, but they also need to be maintained in time after use, otherwise, they will be easily damaged. To...
How To Use The Drill Bit Of The DTH Drill Pipe Correctly?
02-06-2022
　　1. Drill selection 　　In soft strata, steel-toothed or insert-toothed drill bits with both axis-shifting, over-top, compound cone, large tooth shape, and a small number of teeth should be selected to...
Talking About The Composition Of Stable Drill Pipe
27-05-2022
　　Stabilized drill pipe is a steel pipe with screws at the tail used to connect the surface equipment of the drilling equipment and the drilling equipment at the bottom of the hole or the bottom hole ...
Drill Pipe: Common Causes Of Drill Pipe Breaks
20-05-2022
　　Common causes of drill pipe fracture: 1. Materials and production and processing. (1) Drill pipe material. The market for the sale of exploration raw materials is very chaotic these days. Shopkeeper...