In the process of the development of the petroleum industry, establishing the green ecotypic oil field is the main direction of oil enterprises at present and in future.

Test for removal of oil by coagulation from oil-containing wastewater of Baise oil field;

Considering the problems of producing sand, emulsification, paraffin deposition in some oil wells and bridge blinding in strata in Baise Oil Field, which resulting to that the technique of conventional acidization can not be used in part of wells due to well situations and producing sand,so the technique of Apollo biological enzyme is introducing in.

According the features of mid-slight strong sensitivity to velocity,mid-extremely strong sensitivity to water and property of non-compatibility of water-injected, back injected sullage and reservoirs of Nadu Formation and Baigang Formation in Baise Oil Field,static expansion- protect experiment of multiple clay stabilizers and core fluid .

Matching Technology of High Efficiency Waterflooding in Baise Oilfield;

Pump efficiency influence factor and improvement measures in Baise oilfield;

Today, people’s ecological sense is increasing so strongly, they strongly call for green ink and green printing.

It is briefly introduced the base Stocks,additives and applications of green lubricants.

It is reviewed the current application status of green lubricants,and also raised the suggestions of developing and popularizing green lubricants in China.

The advantages and weakness of vegetable oil,as the base oil of green lubricants,were discussed via analyzing the composition,performances and biodegradability of vegetable oil.