The economic and technical policy limit of the horizontal wells in the fault block oil reservoir of thick beds with bottom water in Shengli Oilfield;

Horizontal wells are not suitable for bottom water reservoir development;

Analysis on coning control of bottom water reservoir;

Development practice and understanding in small fault block reservoir with edge and bottom water;

Improve vertical producing degree of heavy oil reservoir with edge and bottom water;

Enhancing oil recovery of edge and bottom water reservoirs in the small fault blocks by usingspecial wells;

Based on the problem and objection of bottom cooling waterpipe prefabricated wrapping structure in bar heating furnace of Han steel,the project of technique reformation was put forward and put into practice.

Indoor simulation experiment on exploitation of bottom water reservoir;

Research on horizontal well critical production pressure in bottom water reservoir;

Water extraction and cone control of horizontal well in exploitation of bottom water reservoir;

The essential technology of steam drive for heterogeneous heavy oil reservoir with edge-bottom water;