인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
In this paper, two methods of increasing the efficiency of oil recovery at the final stage of development are compared - the distribution of filtration flows using various compositions and technologies, as well as changing the operating mode of the injection well to prevent the movement of the injected liquid at the most flushed intervals. Based on the use of various hydrodynamic, geological-physical and geological-statistical models, calculations related to the identification of the distribution trend of the injected liquid in a porous medium have been carried out. Using the calculation of the required indicators on various simulators, curves for the distribution of oil flow rates and product water content were constructed in dynamics depending on the permeability of reservoirs. Based on the results obtained, it is concluded that with the effective displacement of residual oil reserves within the framework of changing the dynamics of the injection well, it is necessary only to use the method of distribution of filtration flows with a decrease in productivity.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.