CAJ | 학술논문

茨9区油藏为发育边水的中孔中高渗油藏，利用直井开发的弊端日益凸现，水平井开发可行性研究的论证认为，该区油藏部署水平井开发优势明显。在剩余油分布规律的基础上利用数值模拟的方法对茨9区进行水平井开发方案设计，确定了水平井开发的目的层位、水平井段方向以及长度，并利用数值模拟对开发方案进行结果预测，结果表明水平井开发从累积产油量以及含水上升情况等方面都远优于直井开发，综上为茨 9区的进一步开发提出新的方向。
자9구유장위발육변수적중공중고삼유장，이용직정개발적폐단일익철현，수평정개발가행성연구적론증인위，해구유장부서수평정개발우세명현。재잉여유분포규률적기출상이용수치모의적방법대자9구진행수평정개발방안설계，학정료수평정개발적목적층위、수평정단방향이급장도，병이용수치모의대개발방안진행결과예측，결과표명수평정개발종루적산유량이급함수상승정황등방면도원우우직정개발，종상위자 9구적진일보개발제출신적방향。
Reservoir of Ci 9 Block is a reservoir of secondary porosity and high permeability with edge water, the disadvantages of vertical well development appear more and more.Feasibility demonstrations of horizontal well development come to a conclusion that advantage is obvious of horizontal well development in this block.On the basis of remaining oil distribution regularity,development programs of horizontal well has been done by using the method of numerical simulation. The key targe layers,direction and length of horizontal section were identified and predicted the results.It turned out that horizontal well development is far better than vertical well development from the cumulative oil production and water cut rising. These provide a new direction for further development Ci 9 Block.