News

• 18

  JUN

  Two new modes are applied to the centralizer

  The centralizer product has undergone many changes from its birth to the present. Of course, we have learned a lot from these changes, which is also an accumulation of experience. However, for the new centralizer products, we still have to hurry up, because we have to catch up with the market demand. However, we don't have to worry too much about this problem, because now the centralizer has two new application modes. The two are thermosetting and movable. The motion is as follows: two parts of the same shape, with convex inner wall, are joined together, which can be fastened by locking teeth. Thermosetting injection of centralizer into the sucker rod body. This can reduce the number of sucker rod centralizer breaks, and similar to the time of tubing break or perforation accidents to reduce the pump inspection cycle. If you use nylon, it will probably work better. When we need to have high requirements for impact resistance and vibration resistance, we can also make improvements, because the sucker rod centralizer has room for upgrading in the early design.

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• 18

  JUN

  Analysis of cementing plug function

  The company produces cementing tools, favored by customers, sincerely thank customers for their trust, we will with high quality products, perfect service, return your trust! The function of the rubber plug is; When all the cement slurry is filled, press the plug and it goes down against the cement slurry to scrape off the cement slurry adhering to the inner wall of the casing, prevent the displacing drilling fluid from mixing with the cement slurry, avoid the cement slurry pollution at the end, and ensure the cement cement quality at the bottom. When the choke plate is reached, the bump is displayed and the cementing operation is over. The function of the rubber plug is to release the rubber plug before filling the mud, which is used to separate the cement paste from the pre-liquid. Reduce the pollution of slurry injection in casing. At the same time, wipe the drilling fluid adhering to the casing wall and push it in front of the rubber plug. When the plug reaches the choke plate, a small pressure can be applied to break the rubber diaphragm at the part of the plug, so that the cement slurry flows through the plug and is displaced into the annular space between the casing and the shaft wall through the attachment such as a short swirl connection.

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• 18

  JUN

  Progress and development status of oil drilling rig accessories

  In recent years, oil rig parts listed new products constantly, GJx large diameter inclined hole drill is remarkably high quality drill rig, its performance is close to the international advanced level, GY - 16 oo type drill, when the design USES a variety of new technologies, such as: slow down step by step way, cylindrical vertical shaft, differential fast down rod and manipulation of the handle concentration, etc., it is on the basis of these new technologies, make the drill have the effect of energy saving, stable and comfortable. In the process of using the drilling rig, the pure drilling time utilization rate was 43.1%, the platform efficiency was 893 meters, the hourly efficiency was 2.87 meters, and the daily maximum footage was 58.7 meters. An exploration hole with a drilling dip Angle of 75° has been created, breaking through 1OOO meters for the first time in China. Along with the development of drilling technology, more and more high to the requirement of drilling equipment, in the face of the new requirements, continually expand the new technology, along with the application of new technology, drill in the exploration industry status in gradually improve, for example in the fast down rod device used in the design of drilling rig, a third down rod speed, so the advantage is that can not only improve efficiency, also can make drill can rapid processing accident, prevent accidents. In the design process, pay attention to the combination of the advanced technology with other industry, in the construction, the mature component is the primary choice, but also adopt modular design, the purpose is, can make the drilling equipment components has more generalization, standardization, seriation, thus saving the use of the equipment cost, manufacturing cost. With the extensive application of drilling rig accessories, the development of drilling rig accessories will inevitably drive the continuous progress

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