这是本人收集的固井方面的一些专利，包括深水固井的。希望对大家有用，呵呵。pat5484019 METHOD FOR CEMENTING IN A FORMATION SUBJECT TO WATER INFLUX ,1996
pat5806594 COMPOSITIONS AND METHODS FOR CEMENTING A WELL, 1998
pat6060535 CEMENTING COMPOSITION AND APPLICATIONS OF SUCH COMPOSITIONS TO CEMENTING OIL (OR SIMILAR) WELLS, 2000
pat6145591 METHOD AND COMPOSITIONS FOR USE IN CEMENTING, 2000
pat6630021 CEMENTING CASING STRINGS IN DEEP WATER OFFSHORE WELLS, 2003
pat6656265 CEMENTATION PRODUCT AND USE FOR CEMENTING OIL WELLS OR THE LIKE, 2003
[ 此贴被wengjizhi在2009-10-23 09:01重新编辑 ]
