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The specification of drill pipe is based on ISO,Its specifications are applied around the world and must be strictly based on the use, purchase and production of drill pipe. This article will point out some important standards about drill pipe.


03

2020-04

What's the advantage of DTH drilling hammer?

What's the advantage of DTH drilling hammer?The DTH hammer is called "Down-the-Hole hammer ", which is widely used in foundation engineering, anti-collapse square engineering, quarrying service, marine civil engineering and so on. It has many advantages, for example longer service life, simple struc

02

2020-04

What's the technical details in DTH drilling hammers?

What's the technical details in DTH drilling hammers?With the technology provided by DTH drilling hammers, we can use it in different types of drilling applications. These technologies provide us with many benefits. For example, with the development of the latest technology, DTH drilling hammers and

01

2020-04

What is top hammer drilling?

What is top hammer drilling?In top hammer drilling, rod joints transfer impact energy from the piston to the drill pipe. In addition, the rotational torque is transmitted through the handle adapter. Applications include underground mining, tunnels, and quarrying. It also has many advantages, such a

31

2020-03

What is DTH drilling method?

What is DTH drilling method?The DTH hammer is probably the most important component on the rig, and the DTH hammer system has many advantages over other methods, it is a good choice for fragile rock or for large diameter holes . But, for hard rock or where small diameter holes are needed, the top ha

30

2020-03

How does a DTH hammer drill work?

How does a DTH hammer drill work?The role of the DTH hammer is to break the hard rock into small pieces and blow the dust through the air exhaust in the hammer. It is one of the quickest ways to drill hard rock. Below, you will learn how it works and its features.This article contains the following

27

2020-03

What are tricone drill bits used for?

What are tricone drill bits used for?The tricone drill bit consists of three rollers (moving parts), suitable for larger engineering. The best advantage of a tricone drill bit is to stand the test of time. They have proved time and time again that they are the best tool to bear the plight. tricone d

26

2020-03

How to sharpen used and dull drill bits?

How to sharpen used and dull drill bits?Have you tried drilling recently and found that the tricone drill bit couldn't cut as it used to be? Maybe some of your drill bits are so blunt, that they can't even penetrate wood or soft metal. Try this simple technique before you go to the hardware store to

19

2020-03

How to sharpen used and dull tricone drill bits?

How to sharpen used and dull drill bits?Have you tried drilling recently and found that the tricone drill bit couldn't cut as it used to be? Maybe some of your drill bits are so blunt, that they can't even penetrate wood or soft metal. Try this simple technique before you go to the hardware store to

29

2020-02

How does a tricone drill bit work?

How does a tricone drill bit work?When learning about a tricone drill bit, it must be noted that the bearing plays a buffer role when the cone of the tricone drill rotates. By pushing the bit to its maximum position, the bearing allows you to drill deeper and longer. In this article we will introduc

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