欢(Huan)迎(Ying)来(Lai)到(Dao)潜(Qian)江(Jiang)市(Shi)众(Zhong)一(Yi)机(Ji)电(Dian)有(You)限(Xian)责(Ze)任(Ren)公(Gong)司(Si)!
Y 445 盲(Mang)孔(Kong)可(Ke)取(Qu)桥(Qiao)塞(Sai)
主(Zhu)要(Yao)用(Yong)途(Tu)
主(Zhu)要(Yao)用(Yong)于(Yu)对(Dui)油(You)、(?)气(Qi)井(Jing)的(De)临(Lin)时(Shi)性(Xing)封(Feng)堵(Du),封(Feng)闭(Bi)井(Jing)里(Li)压(Ya)力(Li),便(Bian)于(Yu)井(Jing)口(Kou)施(Shi)工(Gong).
结(Jie)构(Gou)及(Ji)工(Gong)作(Zuo)原(Yuan)理(Li)
结(Jie)构(Gou):(?)主(Zhu)要(Yao)由(You)坐(Zuo)封(Feng)机(Ji)构(Gou)、(?)丢(Diu)手(Shou)机(Ji)构(Gou)、(?)打(Da)捞(Lao)机(Ji)构(Gou)、(?)密(Mi)封(Feng)坐(Zuo)卡(Ka)机(Ji)构(Gou)组(Zu)成(Cheng)。(?)
坐(Zuo)封(Feng)坐(Zuo)卡(Ka):(?)下(Xia)工(Gong)具(Ju)之(Zhi)前(Qian),(?)必(Bi)须(Xu)用(Yong)合(He)适(Shi)的(De)通(Tong)井(Jing)规(Gui)下(Xia)至(Zhi)井(Jing) 底(Di)。(?)桥(Qiao)塞(Sai)由(You)油(You)管(Guan)送(Song)到(Dao)井(Jing)下(Xia)设(She)计(Ji)位(Wei)置(Zhi),(?)油(You)管(Guan)内(Nei)投(Tou)球(Qiu),(?)中(Zhong)心(Xin)管(Guan)打(Da)压(Ya)桥(Qiao)塞(Sai)坐(Zuo)封(Feng)坐(Zuo)卡(Ka),(?)同(Tong)时(Shi)坐(Zuo)封(Feng)工(Gong)具(Ju)与(Yu)桥(Qiao)塞(Sai)分(Fen)离(Li),(?)此(Ci)过(Guo)程(Cheng)完(Wan)成(Cheng)丢(Diu)手(Shou)。(?)坐(Zuo)封(Feng)工(Gong)具(Ju)和(He)油(You)管(Guan)一(Yi)起(Qi)取(Qu)出(Chu)。(?)
打(Da)捞(Lao):(?)打(Da)捞(Lao)前(Qian)必(Bi)须(Xu)冲(Chong)除(Chu)桥(Qiao)塞(Sai)上(Shang)端(Duan)滞(Zhi)留(Liu)物(Wu),(?)才(Cai)能(Neng)下(Xia)打(Da)捞(Lao)工(Gong) 具(Ju),(?)将(Jiang)打(Da)捞(Lao)工(Gong)具(Ju)用(Yong)油(You)管(Guan)下(Xia)至(Zhi)桥(Qiao)塞(Sai)部(Bu)位(Wei)上(Shang)提(Ti)40KN-60KN,桥(Qiao)塞(Sai)取(Qu)出(Chu)。(?)
技(Ji)术(Shu)特(Te)点(Dian)
桥(Qiao)塞(Sai)采(Cai)用(Yong)42CrMo材(Cai)料(Liao)加(Jia)工(Gong)而(?)成(Cheng),(?)胶(Jiao)筒(Tong)采(Cai)用(Yong)进(Jin)口(Kou)丁(Ding)晴(Qing) 橡(Xiang)胶(Jiao),(?)通(Tong)过(Guo)注(Zhu)压(Ya)硫(Liu)化(Hua)而(?)成(Cheng),(?)强(Qiang)度(Du)高(Gao),(?)耐(Nai)温(Wen)耐(Nai)压(Ya)性(Xing)能(Neng)好(Hao)。(?)桥(Qiao) 塞(Sai)整(Zheng)体(Ti)可(Ke)取(Qu)性(Xing)好(Hao).
技(Ji)术(Shu)参(Can)数(Shu)
潜(Qian)江(Jiang)市(Shi)众(Zhong)一(Yi)机(Ji)电(Dian)有(You)限(Xian)责(Ze)任(Ren)公(Gong)司(Si)
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