Oil drilling waste is the waste produced by oil and natural gas in the drilling process, which contains a large number of chemical auxiliaries and is difficult to deal with, and the disposal cost is high, and the final destination of waste after treatment is difficult to completely resource. At present, the commonly used solid-liquid separation technology uses chemical flocculation, sedimentation, and mechanical separation to separate the solid and liquid two phases in drilling waste, and then carry out terminal treatment respectively. After the filtrate is transported to the treatment field for pretreatment, it is re-injected, water-treated, and reused by the drilling team. The problem is that the recovery rate is low and the treatment cost is high. The mud cake is transported to the brick factory or cement factory for use, and the utilization rate is very low. Most of the mud cake is in the stacking or waiting stage.
After treatment, the drilling waste is added with a curing agent, compacted by a road roller, and solidified into a dense plate through physical and chemical reactions with non-machine binder, soil, and water. Instead of cement, lime, gravel, and other materials, it is used for subgrade treatment of various grades of roads and foundation treatment of various construction sites, and can also be directly paved low-grade roads, landscape roads, or temporary roads. It can also be used in agricultural and water conservancy construction of earth engineering. While saving a lot of construction costs, it also avoids the mining, processing, transportation, storage, and use of natural road-building materials, and reduces vegetation destruction, soil erosion, coal, and fuel consumption, which is of great significance for resource conservation and ecological protection.
This new method of final disposal of oil drilling waste eliminates the cumbersome process, eliminates the need for separate treatment of solid and liquid phases, eliminates the need for costly waste disposal on the well site, and leaves no traces of pollution. Through supporting environmental protection agents and automation equipment, the three steps are completed in one go, turning dirty drilling waste into usable building materials, no waste is generated in the process and the final product, and no secondary pollution is generated. Using this technology, the pollution traces of these wastes from the surface of our beautiful planet are “erased”, and turn into an available harmless resource, turn waste into treasure, use these wastes, save part of valuable building materials resources, “benefit today, benefit all generations”, has far-reaching significance and great contribution to the environmental protection and petroleum industry in China and even the world.
Kosun Machinery Co., Ltd. is a domestic environmental protection and energy comprehensive service enterprise with global resources and international vision. Has a highly dedicated, technologically advanced, experienced technical management expert. The company’s business field is “oil and gas fields, mine soil, sludge treatment”, has participated in several oil fields and sewage treatment plants for sludge treatment projects, involving industrial pollution sites, oil, sludge, waste waste, and other professional treatment, the effect is obvious. Always adhere to the “people-oriented, leading technology, win-win cooperation” development strategy, professional qualifications, professional teams, technical capabilities, case experience, partners and corporate culture, and other aspects of continuous accumulation and development, to form their characteristics of development advantages, establish a good image and reputation. In the future, while adhering to and improving the development strategy, we will build a new development platform, open up a new development path, constantly improve the goal, and strive to achieve the greatest value and the most trusted environmental restoration enterprise.
