Research of Full Bore Perforator with Combustible & Expendable Charge Tube
Inner of gun carrier is often plugged with remaining of charge tube using conven tional TCP technique, full bore perforator with combustible & expendable charge tube is intro duced in this paper to solve the mentioned problem.In this new full bore perforation, work string isnt pulled out of hole (POH) or is released to the bottom hole, then production can be per formed and further treatments can be continued instantly.It is impossible to trip tubing frequently in complex wells such as offshore wells, deep wells, and gas wells with low pressure where per formances of killing well cant be done, under such circumstance this new method has much more advantages over the conventional one, and 70% of production costs are saved.Research and model experiments are described thoroughly in this paper.
perforation in oil and gas wells full bore (FB) combustible & expendable charge tube primer detonator scalloped perforation gun
LI Senmao LIANG Rui
Gansu Research Institute of Chemical Industry,Lanzhou,Gansu,730000,China
国际会议
珠海
英文
145-152
2013-11-22(万方平台首次上网日期,不代表论文的发表时间)