保护储层技术作业

十项原则

1.以经济效益为中心，以提高油气产能和采收率为目标；

Focus on economic efficiency, focus on enhancing and improving oil recovery.

2.技术进步、经济效益和环境保护要统筹考虑；

Take into consideration technological progress, economic effect and environmental protection.

3.任何保护技术都应有利于及时发现、有利于准确评价、有利于高效开发；

Any reservoir protection technology should be helpful to timely find, accurately evaluate and efficiently develop the oil reservoir.

4.立足以预防损害为主，解除损害为辅；

Give priority to damage prevention, damage removal is awarded for complementary,

5.各作业环节的保护技术要前后照应，做到系统整体优化，实现全过程保护；

Protection technology of each operation link must be well organized, achieve the overall systematical optimization, realize the whole process of protection.

6.在保护中开发油气藏，在开发中保护油气藏；

Develop in protection, and protect in development.

7.不该进入储层的工作液要尽量避免进入，至少要少进入；

Try our best to avoid or at least reduce working fluid which leaks into the reservoir.

8.凡进入储层的固相和液相都能够通过物理、化学和生物化学方法予以解除；

The liquid and solid phase entering the reservoir can be removed through physical, chemical and biochemical methods.

9.不可避免要进入的工作液，应该与油气层配伍，且不含固相；

The working fluid inevitable to enter the reservoir should be compatible with it, and doesn’t contain any solid phase.

10.力争减少井下事故，避免各种复杂情况发生，否则前功尽弃。

Try our best to reduce the number of downhole accidents, avoid all kinds of complicated conditions, lest all the efforts are wasted.