DRILLING EXPLORATION WELLS
THE EQUIPMENT FOR OIL -GAS -FIELD PRODUCTION:CHRISTMAS TREES & CASING WELLHEADS WITH WORKING PRESSURE FROM 14 UP TO 70 MIIA AND DIAMETER FROM 50 UP TO 150 MM,THE EQUIPMENT FOR DRILLING AND WELL WORK OVER OPERATION
شنبه 27 تیر 1388
2009/7/18
Hit :1091
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