API5CTÃÀ±êʯÓÍÌ×ÓÐÄļ¸ÖÖ¿ÛÐÍ£¿£¨Ëï¾Àí£º15930792088£©ÈýÖÖ¿ÛÐͺÍÌØÊâ¿ÛÐÍ ¶ÌÔ²£¨STC£©¡¢³¤Ô²£¨LTC£©¡¢Æ«ÌÝ£¨BTC£©ÌØÊâ¿ÛÐÍ£¨ETC£©²úÆ·Ãû³Æ£ºÃÀ±êʯÓÍÌ× ³Ï»ãµÀÃÀ±êʯÓÍÌ× APIʯÓÍÌ× API 5CT OIL CASINGʯÓÍÌ×±ê×¼£ºAPI SPEC 5CT¡¢API SPEC 5B¡¢ISO 11960:2004ʯÓÍÌײÄÖÊ£ºJ55¡¢K55¡¢N80-1¡¢N80Q¡¢L80¡¢C95¡¢P110ʯÓÍÌ×¹æ¸ñ£ºÍ⾶114.3~508mm,±Úºñ5.21~22.22mm(4 1/2& ~20& )ʯÓÍÌ×ÂÝÎÆ¿ÛÐÍ£º¶ÌÔ²£¨STC£©¡¢³¤Ô²£¨LTC£©¡¢Æ«ÌÝ£¨BTC£©Ê¯ÓÍÌ׳¤¶È·¶Î§£ºR1(4.88¡«7.62m)/R2(7.62m~10.36m)¡¢R3(10.36m~14.63m)ʯÓÍÌ×ÓÃ;£º´ÓµØ±íÏÂÈëÒÑ×ê¾®ÑÛ×÷³Ä±Ú£¬Æ𵽹̶¨Ê¯ÓͺÍÌìÈ»ÆøÓ;®±Ú»ò¾®¿×µÄ×÷Óá£API 5CT±ê׼ʯÓÍÌס¢J55¡¢K55 N80 L80 P110ʯÓÍÌס¢BTCʯÓÍÌס¢Ê¯ÓÍÌ×ÂÝÎƼӹ¤¡¢ºÓ±±ÃÏ´åʯÓÍÌ׳§ÓÅÖʳ§£¨ËïÈê±ø£º15930792088£©ÎÒÃǵÄ×ÚÖ¼ÊÇ£º¡° |