Based on experiences of cyclic waterflooding in sandstone oilfield at home and abroad, feasibility study of cyclic waterflooding in block Wenxi6 was conducted by use of numerical reservoir simulation, water injection cycle was optimized, opportunity of cyclic waterflooding demonstrated, a detail implementing plan was put forward.

Based on experiences of cyclic waterflooding in sandstone oilfield at home and abroad,feasibility study of cyclic waterflooding in block Wenxi6 was conducted by use of numerical reservoir simulation,water injection cycle was optimized,opportunity of cyclic waterflooding demonstrated,a detail implementing plan was put forward.

Application of Cyclic Waterflooding Improve Achievements of Block Wenxi6;

Study on the food quality management based on six sigma;

To improve appointment and triage process in B supersonic inspection room of gynecology and obstetrics outpatient department by using Six Sigma Methodology;

Improvement of management quality of medical consumable materials storehouse by using Six Sigma method;

Reducing the substandard rate of hull steel plates by using 6 sigma management;

Application of 6 Sigma in Reducing the Amount of Remain of Bottled Medicine;

Strategic Sourcing Programming Based on 6 Sigma Principle;

Introducing the theory of 6σ to improve the quality control of the company;

6σ Management Applied In Electrolyte Aluminum Industry;

Implementing 6σ Management in Well Logging as an Inevitable Trend;

6-signal in charge process of emergency services;

Prescription management of emergency services with 6-signal;

Improvement admission process with 6-signal;