li, Jun Guo, Boyun liu, Wei Boyun, Guo <br/><br/>
The Optimal Range OfNitrogen-Injection Rate in Shale-Gas Weli Drililng 

 - 60-64 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shale-Gas Weli Drililng<br/>Drililng Engineers<br/>Nitrogen-Gas-Injection Rate