博文

What Are The Factors That Determine The Degree Of Wear Resistance Of Pick-toothed Alloy?

图片
1. The proportion of alloying components is a vital element in the wear resistance of this selection. 2. Hardness is the capability of the support material to keep high-temperature hardness. In cutting coal stone knives, the surface of the cutter head is 600-800 ° C, that the hardness drops by roughly 50%, and also the material calms and moisturizes the worn teeth. 3. Welding residual pressure. There's a large tensile strain involving the brazing filler metal and the base material, which leads to a drop in the weld power, a powerful cutting force brought on by the impact load, along with an embrittlement of the cemented carbide head. We are  DTH Hammer Bits Wholesaler  exporting  DTH Hammer Bits  all over the world. Welcome to visit us-- https://www.t-rocktools.com  .

What Is Bit?

图片
The drill is mainly named after the top of the drill head is welded with a piece of hard alloy cutter head shaped "-". It adopts 50cr steel hot extrusion molding, which is made of cast steel. The top cutter head is hard wear-resistant alloy. If the thread buckle is used, there are taps and there are no belts. It is not only with taps but also with no taps, which are directly drilled with the drill rod without a tap. Its composition consists of one shank, one tip, and one cutting insert. We are the manufacturer of drill bits, but we usually produce  DTH Drill Bits ,  PDC Drill Bits  and  Rock Drilling Bits . If you are interested, please contact our website-- http://www.t-rocktools.com .

How To Deal With PDC Drill Bits Mud Pack Phenomenon

图片
Let the  top hammer drilling tools factory  tell you the solution when the PDC bit has a mud pack phenomenon! 1. The first principle of dealing with bit mud packs is: don't rush to drill, because the more packaged, the more powerful. 2. Regardless of the prevention or treatment of the bit mud pack, it is inevitable to adjust the mud performance. It is found that the PDC drill bits have signs of mud pack, and the drill should be stopped immediately and the detergent should be disposed in the well at the first time to clean the drill bit. 3. Stop drilling, increase displacement and enhance the effect of hydraulic flushing. Lift the drill bit off the bottom of the well, increase the rotational speed and increase the centrifugal force to make the mud block easy to pull out, and move it up and down a few times, then press down to the bottom of the well. Cycle for 5-10 minutes, repeat the above process; if it is invalid within 2 cycles, you should consider drilling. We specializ

Precautions In The Use Of PDC Drill Bits

图片
Let's look at some of the things we need to pay attention to when using  PDC drill bits ! 1. Do not damage the gear when connecting or unloading the drill. 2. It is necessary to connect the mud to clean, preventing the waterhole of the drill bit from being blocked, and affect the utilization of the drill bit. 3. Controlling drilling speed to prevent obstruction. 4. Connect the bottom of the well to clean and unloading. when drilling into the wellhead and cover the wellhead with steel plate, you should check the clamp insurance pin and wellhead tool frequently to prevent the wellhead from falling. 5. Pay attention to the drill bit to prevent slipping and drilling. 6. Adjust the drilling parameters in time when encountering boring and jumping. We also have the  DTH drilling tools factory , which can provide you with the corresponding services according to your needs.

Radiation Problem Of Roller Cone Bit

图片
The experts of  roller cone bit  analysis from a professional point of view, in fact, the electric field and magnetic field are radiated outward. The radiation of the cone bit is much less than that of many electrical appliances at home. Electromagnetic radiation refers to the phenomenon that energy is emitted into space in the form of the electromagnetic waveform, or is interpreted as energy in the form of the electromagnetic waveform in the air. Electromagnetic radiation refers to the phenomenon that energy is emitted into space in the form of the electromagnetic waveform, or is interpreted as the propagation of energy in space in the form of the electromagnetic waveform. Scientists have discovered that electromagnetic waves are everywhere as long as electricity is available. All kinds of electronic devices, including computers, TV sets, air conditioners, mobile phones, TV sets, microwave ovens and so on, will produce electromagnetic waves of different wavelengths and frequencies in

How To Maintain The Roller Cone Bit

图片
Roller cone bit  is the most widely used drill bit. Let's take a look at how to maintain and use the roller cone bit! 1. After the spring warm ceasefire, the areas with poor water quality should pay attention to sewage and scale removal. Then, the cone body and system must be kept full of water to prevent the system and the cone bit body from oxidizing and corrosion. 2. Remove coal ash, smoke oil and rust in time after the ceasefire. The cone bit body should be kept dry, put some lime in the roller cone bit to prevent moisture, and the surface of the exposed water jacket is brushed with oil to prevent moisture corrosion and shorten the service life of the cone bit body. 3. Clean up the dust in the chimney and cover the chimney outlet to prevent rain from entering the water. 4. Maintain good ventilation around the cone bit body. It is strictly forbidden to wrap the cone bit with plastic. 5. During the heating period, if the roller bit is not running temporarily, the water

Preparation Of PDC Bits Before Use

图片
PDC drill bits  (Polycrystalline Diamond Compact bit), it is the abbreviation for the polycrystalline diamond composite drill bit. It is a drilling tool commonly used in the geological drilling industry. Initially, the PDC bit could only be used in the soft shale formation because the hard interlayer would damage the drill bit. However, due to the emergence of new technologies and structural changes, PDC bits can now be used to drill hard interbeds and long hard rock formations. PDC bits are being used more and more by people, especially with the continuous improvement of PDC teeth quality, this situation is becoming more and more prominent. Let's get to know the preparation work before using PDC bit. First of all, the use of the previous bit should be carefully checked to understand the wear state of the bit gage diameter, and to check whether there is any missing damage on the bit body (missing parts such as teeth will cause damage to the bit that is about to enter the well)