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目前中国的油田大部分处于油气开采的中后期,已历经了几十年的开采过程,其中污水管线的外防腐保温材料大多是上世纪80～90年代设计并应用于实际生产的,经过几十年的运营,部分污水管线存在腐蚀穿孔的隐患或已经腐蚀穿孔,给生产运行管理带来了不便,同时对环境造成了污染。因此采用新的外防腐及保温材料对今后油田的生产管理和环境保护存在非常重要的现实意义和长远意义。
At present, most of the oilfields in China are in the middle and late stages of oil and gas exploration, and have gone through several decades of mining processes. Most of the outer anticorrosion materials used in sewage pipelines are designed and applied to actual production in the 1980s and 1990s, Years of operation, part of the sewage pipe corrosion perforation of the hidden dangers or corrosion has been perforation, to the production and operation management has brought inconvenience, while causing environmental pollution. Therefore, the use of new anti-corrosion and insulation materials for future oil field production management and environmental protection there is very important practical significance and long-term significance.