螺杆钻具参数

公称尺寸钻具长度井眼尺寸中成5LZ73-7Y "73""4.5""89～114"中成5LZ89-7Y

"89""3.98""114~152"中成5LZ95-7Y "95""4.44""118～152"北石5LZ73-7Y "73""3.45""76.6~116.4"北石5LZ89-7Y

"89""4.67""104.1~143.9"北石5LZ95-7Y "95""4.21""104.1~143.9" 东远东远5LZ73-7Y "73""3.7""95~149"Dyna5LZ89-7Y "89""5.28""92.1~165.1"Dyna5LZ95-7Y "95""5.28""108~165"Text6 = Text7 =Text8 =中成5LZ73-7Y Text6 = "73"Text7 ="4.5"Text8 ="89～114"中成5LZ89-7Y

Text6 = "89"Text7 ="3.98"Text8 ="114~152"中成5LZ95-7Y Text6 = "95"Text7 ="4.44"Text8 ="118～152"北石5LZ73-7Y Text6 = "73"Text7 ="3.45"Text8 ="76.6~116.4"北石5LZ89-7Y

Text6 = "89"Text7 ="4.67"Text8 ="104.1~143.9"北石5LZ95-7Y Text6 = "95"Text7 ="4.21"Text8 ="104.1~143.9" 东远东远5LZ73-7Y Text6 = "73"Text7 ="3.7"Text8 ="95~149"Dyna5LZ89-7Y Text6 = "89"Text7 ="5.28"Text8 ="92.1~165.1"Dyna5LZ95-7Y Text6 = "95"Text7 ="5.28"Text8 ="108~165"Dyna

中成北石Dyna

中成北石