In the process of extracting oil, we will encounter some problems of aging or damage to equipment. At this time, we need to maintain and overhaul the equipment in a timely manner, and even replace the necessary parts and components. We all know that when mining oil fields, well workers sometimes can't see the underground environment so clearly. Petroleum may also have chemical effects on iron machinery. In the long run, it is inevitable that mechanical parts will rust, so at this time we need to replace the mechanical parts.
So what we are introducing today is our columnar sucker rod guide centralizer. Let's first take a look at what is a sucker rod to guide centralizer: Columnar polished sucker rod guide centralizer is an underground petroleum mechanical device used to concentrate the sucker rod, which can reduce the friction between the sucker rod and the pipeline and improve the oil production life of the oil pump. The columnar sucker rod guide centralizer consists of a core rod, a centering sleeve (the centering sleeve is divided into two materials, metal spray welding and nylon) and a lock nut.
Features of columnar sucker rod guide centralizer：
1. The nylon material centralizer in the columnar sucker rod guide centralizer has a small coefficient of friction, which can effectively reduce eccentric wear, protect the tubing, and extend the pump inspection cycle; the spray welding material centralizer in the columnar sucker rod guide centralizer has high wear resistance and corrosion resistance, long service life, and relatively low cost.
2. The columnar sucker rod guide centralizer adopts spiral grooves and large sand channels to prevent sand burial and sand blocking.
The cause of the sucker rod centralizer falling down the well：
The reasons for sucker rod guide centralizer falling into the well can be divided into two types: man-made and non-man-made: the human factor is that the light rod has not bottomed out before the light rod is started, and it is impossible to judge whether the oil pipe underground is broken; the non-human factor is that the light rod has bottomed out, but because the oil well is severely waxed, after the clip of the light rod is released, the wax at the bottom supports the weight of the whole well pumping rod, resulting in the illusion that the light rod has reached the bottom. If the downhole tubing has been disconnected, then the sucker rod guide centralizer below the disconnected site will all be scraped down the downhole during the process of lifting the sucker rod, and will all accumulate on the top of the fish. The next step of salvage will cause great difficulties.
At this time, we need to replace the sucker rod guide centralizer, which is an extension of the life of our sucker rod pump and is also responsible for the safety of our personnel in the operation. As a domestic advanced manufacturer of oil well pumps, we are committed to the design, development, manufacture and supply of oilfield products such as rod pumps, special rod pumps and downhole tools. Our company is a qualified material supplier of China National Petroleum Corporation, Sinopec Corporation and Weatherford. We always take customers as the center, take it as our business philosophy to provide customers with greater value, and make greater contributions to the oil drilling industry. If you have more questions, welcome to consult!