Month: December 2024

The VC700 cuttings dryer produced by Xi ‘an Kesun is used to reduce the operator’s total drilling fluid cost and limit the amount of waste disposal.

The VC700 cuttings dryer is used to recover drilling fluid directly from cuttings and weight mud from the shaker mesh to avoid loss of weight mud due to shaker failure, rig movement, or screen blockage. The VC700 cuttings dryer helps meet certain cuttings liquid discharge requirements and automatically controls the feed for solid-liquid separation. The cuttings dryer is used to recover the liquid phase drilling fluid from the cuttings by applying a high centrifugal acceleration force to the cuttings to improve the separation of liquid from the cuttings. The VC700 chip dryer can help save money on expensive drilling fluids by further purifying the expensive liquid phase that can be returned to the mud system in use.

The VC700 cuttings dryer system recovers lost mud and returns it to the in-service mud system. For diesel, mineral oil, and synthetic oil base mud, the recovery system can work well. Because it is easier to separate oil from large drill cuttings, the cuttings dryer proved to be more effective for the synthesis of oil-based mud. Synthetic oil-based mud systems also have a higher mud value, making the machine more attractive from an economic point of view. In addition, the system reduces the amount of waste and disposal costs incurred on the rig site.

Drilling cuttings dryer is widely used in drilling cuttings drilling fluid recovery, recovery of cuttings which have reuse value of drilling fluid, to reduce the cost of drilling fluid in the drilling process, and can meet the transportation and environmental protection standards of drilling cuttings, drilling cuttings dryer in the process of use in addition to routine maintenance, but also pay attention to the maintenance and maintenance of the wearing parts of the dryer. The wearing parts of the dryer include a sieve basket, scraper, sieve basket scraper, bell jar, belt, and so on.

During the maintenance and inspection process, the wearing parts of the drying machine will inevitably involve disassembly. During the disassembly process, it is necessary to pay attention to the prohibition of hammering the parts with tools such as hammers, and the prohibition of using tools such as screwdrivers to separate the fitting surface of the two parts and destroy the fitting gap of the parts. The disassembly tools or drawing tools on the parts must be used to disassemble the parts. Mark the parts before disassembly to prevent errors during installation. During the installation process, the environment should be kept clean, and all disassembled parts should be cleaned to prevent harmful substances such as debris on the parts from affecting the installation accuracy. When installing, check whether the fitting surface of the parts meets the requirements.

In the process of use, we should pay attention to check whether the following wearing parts are worn, 1, sieve basket, solid particles in the mud are screened through the sieve basket gap, with the increase of working time, the sieve basket gap will increase, when the sieve basket increases to 0.75mm, there will be a coarse phenomenon, the need to replace the sieve basket; 2, scraper, regularly check the wear of the scraper, timely adjust the gap between the scraper and the sieve basket, keep between 0.5~0.75mm; 3, screening blue scraper, must be regularly checked wear, such as serious wear need to be replaced in time; 4, the bell jar periphery or shoulder wear is relatively large, so it needs to be checked frequently, such as serious wear needs to be replaced immediately; 5, the belt should be regularly checked whether there is wear and tightness is appropriate, such as wear need to be replaced in time, the tightness is not appropriate to adjust in time to prevent affecting the normal operation of the equipment.