In the oilandgas exploration history of China there were many cases which gas show wasn't being found in exploration well logging, but a gas reservoir was discovered by log interpretation at last.
在我国油气勘探史上，就曾有过探井录井无气显示，而测井解释发现了气层的若干案例。
2
The results show that potassium salt restrains the formation of aqueous oil, while enhances the formation of char andgas.
试验发现，钾盐在抑制生物油生成的同时，促进了炭和气体的生成。
3
The results show that using the encapsulated delayed release breaker may improve the proppant pack fracture conductivity and increase the cumulative oil and gas production capacity.