A brief discussion on oil logging casing technology
Petroleum casing manufacturers provide a detailed analysis of the petroleum logging casing technology. Well structure damage is another common problem in oil and gas field mining and construction operations. Due to the complex underground environment of oil and gas fields, structural damage to oil pipelines and casings is also relatively common, which is later divided into causes caused by changes in the underlying layer. Broken concrete ring, etc.
Among them, casing damage poses great danger to the oil and gas fields and may cause shutdown. The continuous development of social economy has caused the consumption of fuel and fuel to continue to increase, the workload of oil extraction has increased accordingly, and the number of casing wells in oil and gas fields has also continued to grow. Therefore, further improvement of the inspection of casing damage by oil casing manufacturers has become a key issue in oil and gas field mining construction. One of the important contents of the homework.
In the construction work of casing damage inspection in oil and gas fields, the use of electromagnetic flaw detection logging tools shows a certain degree of passivity, and will only be used when damage occurs in oil and gas well fields. Petroleum casing manufacturers pointed out that if the equipment is used in work that has caused casing damage, the actual inspection work will be negatively affected by many external factors. The electromagnetic flaw detection logging tool relies on its small outer diameter. Advantages, most of them can be effectively used in complex natural environments. Summing up long-term practical experience, it can be seen that the pipe strings in the oil and water layers are the common damaged parts in oil wells, mainly the oil pipeline itself, casing, and the outer layer of the casing.