关键词: 长春岭油田, 稠油, 配套工艺技术, 资料全准率

Abstract: The reservoir in Changchunling Oilfield is complicated, which features in high oil viscosity and low formation temperature and pressure. Steam huff and puff, steam flooding, hot water flooding and fire flooding have been conducted successively in the oilfield. To meet the requirements of the production methods mentioned above, systematic technologies suitable for the area are developed, such as the high-temperature four-parameter testing technology, the capillary pressure monitoring technology, the pipe string technology integrating injection, production, stroke and prevention, the thermoecouple-based continuous well temperature inspecting technology, the direct reading pressure monitoring technology and the pressure monitoring technology for the whole process of production. These technologies could not only meet the requirement of heavy oil reservoir development, but also reduce working procedures and cost, laying solid basis for obtaining thorough and precise information for development. This paper introduces the systematic technologies applied in Changchunling Oilfield, which could be valuable reference for development of similar oilfields.

Key words: Changchunling Oilfield, heavy oil, matching technologies, sufficiency and accuracy of data