During the drilling process, we will often encounter bad drilling situations. The drill bit is about 1 meter from the bottom of the well. After drilling, when the drill bit is a single root from the bottom of the well, the pump should be opened to wash the well. When drilling, we should make full use of cutting and pay attention to chip removal; control and use according to the corresponding standard methods , Can show important characteristics and value in different professional fields.

 

Nozzle circlip (the circlip can be flexibly rotated after being inserted into the groove to indicate that it has been locked properly, otherwise it should be re-inserted); the roller bit spins the nozzle into the water hole of the bit before the bit enters the well, carefully analyze the use of the previous bit and In the downhole situation, prepare for the good use of the bit. When loading and unloading him, they are all fasteners that need to be used to avoid direct contact with various metal objects,custom Ship Auger Bit Manufacturers his cutting teeth, and then check the water eye of the drill bit. To load and unload PDC drill bits, use a special upper and lower buckle tool. If there is a phenomenon of skipping drilling downhole, the drill bit should be checked out in time. 　　

 

The use condition of the tri-cone bit is very important, and it is a prerequisite for a better job. When we are working on this bit, especially when connecting During the unloading process, we should not touch the drill bit to the bit gear in it. In a state of multi-directional compressive stress, the pores of the rock are reduced and the strength is increased. If a drill accident occurs, report it truthfully so that correct handling measures can be taken, and an accident report should be written in accordance with relevant regulations and requirements. Record the use parameters of the drill in detail.

 

When there is a pause or when it is relatively slow, you need to stop and perform related analysis, and then perform related operations. Only in this way can a good drill bit be ensured. The upper part of the well section generally has loose rock cementation and softness. If it is invalid, the drilling will be decisively tripped and changed according to the eye-drawing procedure.

 

It is widely used in drilling, and it can be said to be a not very good choice. At this time, we must adjust the relevant parameters in time to solve the problem. The downhole conditions are normal, the borehole is unobstructed, and the drill bit can go down to the bottom of the well smoothly; the drill bit should be lightly pressed and slowly rotated to touch the bottom of the well.  The bottom of the well is clean and there is no metal falling objects.Tri-cone drill bit, it is a kind of drilling partner, and it has been used for many years. 

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Someone can crush a part of the rock at the bottom of the well, and at the same time, use the shearing action of the sliding belt of the cones to cut the missing teeth. The three-tooth tri-cone drill bit is composed of more than 20 parts and components such as cutting structure, bearing structure, locking element, oil storage and sealing device, nozzle device, etc.

Threaded tricone bit; The number of wheels can be divided into single cone, two cones, three cones and multi-tooth tricone bits.. In the petroleum, exploration and various drilling industries, the toothed tri-cone bit is an indispensable and important part. When the cones roll at the bottom of the well, the teeth on the cones sequentially impact and press into the formation. When the cones are rotating at the bottom of the well, the teeth on the cones hit and press up to the sky in sequence.

The composite sheet can sharpen itself in the process of the task,Metal drill bits Manufacturers that is, after being worn, its front edge will still be blunt. The matrix drill bit is sintered with tungsten carbide powder, brazed on the tungsten carbide matrix with an artificial polycrystalline diamond composite sheet, and gauged with natural diamond. It reduces the cost of drilling for the drilling industry. 　　

There are two types of drill bits: steel body and carcass. The rock breaking method of the drill bit is mainly plowing for soft formations, and shearing for hard formations.

In those two night classes, general diamond drill bits are suitable for formations with relatively low abrasiveness, harder ground, and complex ground; Especially after the emergence of radial tricone bits and long nozzle tricone bits, the drilling speed of tricone bits has increased greatly, which is a serious problem in the history of the development of tricone bits. Rock, so that all rocks at the bottom of the well are broken, and the wellbore can be extended. This has prompted some drilling industries to have a lot of interest in second-hand tricone bits

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It is the basis for an enterprise to obtain its core competitive advantage, and it is also the key to whether it can rise quickly and become prosperous in the contemporary globalized market economy competition. Test operation should be carried out when the drill bit is not connected. Creation is a matter of far-reaching significance for an enterprise. Problem. This bit is not suitable for drilling gravel layers. Then the diamond bit can go into the well.

It is recommended custom Pliers Manufacturers to use a desander. Before drilling into the gravel layer, start drilling ahead of time and lower the roller cone bit. There will be high value-added profits that all entrepreneurs dream of; therefore, low added value is the helplessness of many drill companies. The quality of the drill bit is very good when it is used, and there will be no other unwanted problems, so we don’t need to worry about it.

Since the reuse of intangible assets is cost-free, as long as there is a scientific attitude and superb wisdom to plan the extension strategy, resources, this intangible asset, can be fully utilized through rational extension and expansion, and Drill Enterprise can achieve leapfrog development.The quality of the drill bit is very good when it is used, and there will be no other unwanted problems, so we don’t need to worry about it. It's very good., if there is no problem with the ground equipment, the drill should be checked out. This is very good. We can rest assured that we will not appear when we use it.

Therefore, as far as drill bit companies are concerned, the level of competitiveness determines the profitability between the company and the company, as well as the success or failure between products, and moreover, the strength and weakness between the company and the company. drill bit enterprises have entered a more vicious circle.

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When working in soft rock formations and changing the drill bit in the middle, it is necessary to strictly check whether the alloy teeth on the palm back of the old drill bit and the roller cone fall off custom Ship Auger Bit Manufacturers to the bottom of the hole. After the teeth are crushed and eaten into the rock, they also slip and shear the rock at the same time.

During normal piercing operations, the main air path of the air compressor should not have serious air leakage to ensure sufficient air volume and air pressure to extend the service life of the drill bit. When it is rolling at the bottom of the well, the teeth on it will sequentially impact and press into the formation. The drill bit should be reasonably stored on the drill to prevent dust and other debris from entering the drill bit.

When drilling rigs, follow the principle of matching the three elements of drilling (wind pressure, axial pressure, and speed) with the parameters recommended by the drill bit sample. When the drill bit is in the hole and the air compressor suddenly stops working, the slag can easily enter the drill bit. When the drilling tool is in the hole, it is strictly forbidden to reverse to prevent the drill bit from falling into the well. When the drilling rig is stopped, the drilling tool cannot be parked in the hole with water to prevent slag and water from flowing back into the bearing and damaging the drill bit.

When there are cracks in the rock or rock cracks caused by blasting and the work in the mined-out area, the axial pressure and speed should be reduced to prevent the teeth from breaking. In the process of transportation, it is strictly prohibited to knock the cones and threads.

The remaining rocks in between broke the rocks at the bottom of the well and the well bore was extended. It is strictly forbidden to use curved drill pipes to avoid uneven force on the three palms of the drill bit and accelerate the damage of the drill bit. After the teeth are crushed and eaten into the rock, they also slip and shear the rock at the same time

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During the drilling process, you must carefully operate, evenly feed the drill, and do not pressurize to start the turntable. When it is invalid, the drilling is decisively tripped and processed according to the eye-drawing procedure. The downhole conditions are normal, the wellbore is unobstructed, and the drill bit can go down to the bottom of the well smoothly; the drill bit should be lightly pressed and slowly rotated to reach the bottom of the well smoothly. 

After drilling, when the drill bit is a single root from the bottom of the well, the pump should Hollow Mortising Chisel Bits Manufacturers be opened to wash the well. The basic conditions for the drill bit to enter the well are: a. Cone drill bit press the nozzle into the water eye hole by hand or wooden stick

During the drilling process, if there is resistance and no hard pressure, according to different conditions in the well, the water hole on the top of the pump is opened at the right time, and the hole is intermittently drawn with a small displacement. , Record the use parameters of the drill in detail. Use a special up-and-down tool for loading and unloading PDC drill bits, and the inside and out of the drill bit should be properly clamped.

If there is a phenomenon of jerky drilling downhole, the drill bit should be checked out in time.. The roller cone bit should be 'run-in' for about 1 hour, and then drill according to the design requirements; the PDC bit should be lightly pressed and slowly rotated at the bottom of the well 'shape' 1-2 meters, so that the bottom of the well is consistent with the bit . Then drill according to the design parameters. 

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