KOSUN ZJ50 solids control system at the shale gas exploration and development site ofShaanxiCoalGeological Oil Gas Drilling Co., Ltd.
KOSUN ZJ50 solids control system at a shale gas exploration site in Hanzhong, Shaanxi Read More »
In recent years, safety, quality and safety issues and disputes caused by soil have emerged in an endless stream, which has gradually threatened our physical and mental health and social stability. According to the National Soil Pollution Status Surve
The soil remediation still has a long way to go. Read More »
Drilling mud is a kind of solid contaminant produced during oil well exploitation. It is a complex multiphase system containing mineral oil, phenolic compounds and heavy metals, and its leachate is highly toxic. Oilfield drilling production produces a large amount of waste mud every day. Direct discharge of drilling waste mud will affect the nutrient environmental conditions and quality of crop growth. Its long-term accumulation will cause serious damage to surface vegetation, pollute soil and water source, and endanger human survival. Therefore, in addition to the safety engineering needs to be paid attention to in the treatment of oilfield drilling waste mud , better methods and processes are required for the subsequent treatment of waste mud. During the oil and gas exploitation and dril
Oilfield drilling waste mud treatment requires better methods and processes Read More »
Oil sludge treatment technology has developed rapidly in recent years, and some new treatment technologies have emerged. In addition, new national policies attach great importance to environmental protection, and recently, there have been companies that specialize in the treatment of oil sludge (including equipment and technical services) in China. In the future, the oil sludge treatment technology will be more perfect. This text will briefly explain the various feasible oil sludge treatment technologies. I. Physical method 1. Direct landfill 2. Solvent extraction technology 3. Solidification treatment technology 4. Injection formation treatment technology II. Chemical method 1. Hot water washing treatment technology 2. Incineration treatment technology 3. Thermal cracking technology 4. El
Comprehensive Comparison of Main Methods of Oil Sludge Treatment Read More »
In operation, various factors may cause different faults in the shale shaker . Now, we briefly introduce the causes of various faults and their solutions: 1. The material flow on the shale shaker is abnormal. First, the rigidity of the screen box may be insufficient, there is a critical frequency, and the connecting bolts have been loosened. Thus fasten the bolts. Second, the horizontal level of the screen box is not accurately calibrated. So, change the springs or change the support sizes. And it is also possible that the screen is damaged, thus replace the damaged screen. 2. The screening effect is poor. The most possible reason is improper operation. The mesh may be blocked, the fine particles in material increase and the moisture increases, so that the material layer on the screen is t
Common Faults and Solutions of KOSUN Shale Shaker Read More »
Along with the accelerated consumption of natural resources, enterprises are increasingly paying more attention to waste utilization technology, and the shortage of natural resources in China is particularly serious. Therefore, the research on the waste resource utilization is even more significant in China. This text mainly introduces the production and treatment difficulties of oily sludge, the problems in the use of decanter centrifuge, and proposed countermeasures. 1. Production and treatment difficulties of oily sludge 1.1 Production of oily sludge 1.2 Difficulties in the treatment of oily sludge 2. Use of the decanter centrifuge 2.1 Selection of flocculant 2.2 Strong vibration in running 2.3 High solid-content sludge 2.4 H 2 S and other toxic, odor gases 3. Conclusion The physical, c
Study on Treatment and Disposal Process of Oily Sludge in Refinery Read More »
1. Principle Introduction SD-IV aerobic bioremediation technology is a bioremediation product technology developed by Beijing ShiDou Environment Technology Co., Ltd. It represents a safe, effective and economical method of soil management and represents the leading technology level of refractory organic contaminated soil remediation technology. Since its application, it has successfully treated over ten thousands of tons of soil, oily sludge, sediments and other solid wastes in combination with different construction technologies. SD-IV has treated several contaminated sites containing a variety of aliphatic hydrocarbons, polycyclic aromatic hydrocarbons, phthalates and chlorophenols (including pentachlorophenol). The SD-IV implementation process is as follows: the chemicals are added to t
Weirong shale gas field was awarded Chinas Top Ten Geological Prospecting Achievements in 2018, with proven reserves of 124.7 billion cubic meters in 2018, and one billion cubic meters of capacity will be achieved this year; Dingshan-Dongxi Block Dongye Deep 1 Well test obtained a high-yield gas flow of 310,000m 3 per day. The shale gas resources in Sinopec exploration area are rich, and the exploration and development potential is large, mainly distributed in southern Sichuan and western Chongqing, with a total area of nearly 20,000km 2 . For many years, Sinopec Southwest Oil and Gas Branch and Exploration Branch have been committed to shale gas exploration and development. Among them, Weirong shale gas field is located in Neijiang City and Zigong City of Sichuan Province. In 2015,
Sinopec has ascertained a 100 billion-level gas field in Sichuan! Read More »
According to the Arab Times website on April 14, 2019 in Kuwait City, Kuwaits independent oil analyst Kamal Al-Harami said in an interview with media reporters that Kuwaits daily energy consumption has reached a record high of 700,000 barrels, of which the daily consumption of natural gas is exceeding the oil consumption by 372,000 barrels, while the daily consumption of oil is 330,000 barrels. Harami said: Kuwaits dependence on oil is gradually decreasing. We are importing more natural gas from all over the world faster than the growth rate of our population. He said: Kuwaits energy bills are increasing, and the annual subsidies for energy are close to $3 billion. There are no real plans or any serious attempts to reduce our energy consumption. However, in most Arab Gulf countries, such a
Kuwait’s energy consumption has reached an all-time high. Read More »
