What is the first thing to do after being retired? Hurry to take pictures!
In the event of a minor accident, there is not much talk about taking photos and evidence. Mr. Li was eating a big loss without taking photos. He was slightly rear-ended on the way to work. The other party's responsibility was to assume the consequences and negotiate to move to the side of the road so as not to affect the driving behind. After the result was moved to the side of the road, the other party’s driver refused to declare his account. Therefore, Xiao Bian decided that it must be popularized for everyone. The correct pose of the accidental photo forensics is: Shooting at the collision point: Take a partial zoom shot of the collision point and the picture must be clear! To make a clear picture of the depth and scratches of the collision, I'm afraid of a few. Brake marks photographing: This is very important, this picture must clearly record the parking position and the length of the brake marks, which has a decisive effect on the accident handling. Photograph of the wheel position: Take a picture of the wheel at the side of the car while parking. It can be marked on the ground with tapes and other items to restore the site in the event of a dispute. Full-field shots (front and rear) Photograph: Take the position of the two cars in the full-field of view. The front, rear, left, right, and side are all patted. It is necessary to clearly and clearly see each side of the two cars. Such as traffic markings and other key evidence. After making a good photo, you can move to the side to avoid traffic jams and quietly wait for the police to deal with it. Product Description Drilling Bits,Masonry Drill Bit,Metal Drill Bit,Diamond Drill Bit JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrillingwx.com
1. Description
In the drilling process, the drill bit is the main tool to break the rock and the wellbore is formed by the drill bit breaking the rock. How well a wellbore is formed and the length of time it takes are not only related to the characteristics of the rock in the drilled formation and the performance of the drill bit itself, but also to the degree of mutual matching between the drill bit and the formation. Reasonable selection of drill bits plays an important role in increasing the drilling speed and reducing the overall cost of drilling.
The drill bit is one of the important tools for oil drilling work. Whether the drill bit adapts to the rock properties and its quality plays a very important role in the selection of drilling technology, especially in terms of drilling quality, drilling speed and drilling cost.
2. Specifications we can offer
At present, there are many types of drill bits used in the petroleum industry and mining industry. The drill bits are classified according to different drilling methods. They can be divided into PDC drill bits, roller cone bits, scraper bits and mining diamond coring bits. These drill bits are the most basic drill bits and we all can provide.