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用气动夯解决定向钻回拖时的卡管事故美国ＭｕｒｐｈｙＢｒｏｔｈｅｒｓ公司在用定向钻工艺为印第安纳州天然气公司更换管段时发生了卡管事故，采用气动夯使事故得到了完满的解决。该工程包括更换１４０ｍ给Ｉｎｄｉａｎａｐｏｌｉｓ镇及其附近用户配气的管线，施工地点位...
Using pneumatic tamping to fix the stuck pipe accident during directional drilling and dragging Murphy Brothers Company in the United States used a directional drilling process to replace the pipe section of the Indiana Gas Company when a pipe accident occurred. The use of pneumatic rammer has solved the accident satisfactorily. The project includes the replacement of the 140m pipeline to the users in and around Indianapolis, where the construction site is located ...