For this problem,the company has applied the antiscaling technology of adding in hydrochloric acid and scale inhibitor ZNY-61 with obvious antiscaling result,which has further increased the economic benefit of the enterpris

Using geology,logging and other techniques,the author analyses the reservoir system of Chang 61 reservoir in Wu Qi District.

Research and practice of fluids lifting techniques in Tong 61 Block at ultra high water cut stage;