RESEARCH AND APPLICATION OF ACIDIZING TECHNOLOGY AND ACIDIZING FLUID SYSTEM FOR RESERVOIR PROTECTION IN LONGDONG OILFIELD
Kun Wang
Abstract
Kun Wang
Abstract
Based on the reservoir characteristics and sensibility analysis of Longdong oilfield, the paper analyzed the factors of reservoir damage in increase productivity and injection increase, evaluated the acidizing fluid performance for reducing reservoir damage, developed a series of acidizing fluid system of reservoir protection. Through field application, the acidizing fluid system have obtained better result in improving measure efficiency and reducing the oil reservoir damage.
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Based on the reservoir characteristics and sensibility analysis of Longdong oilfield, the paper analyzed the factors of reservoir damage in increase productivity and injection increase, evaluated the acidizing fluid performance for reducing reservoir damage, developed a series of acidizing fluid system of reservoir protection. Through field application, the acidizing fluid system have obtained better result in improving measure efficiency and reducing the oil reservoir damage.
Key concepts: Petroleum engineering, Geology, Oil field