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)!
一(Yi)、(?)Y241 可(Ke)反(Fan)洗(Xi)封(Feng)隔(Ge)器(Qi)主(Zhu)要(Yao)用(Yong)途(Tu):(?)分(Fen)层(Ceng)注(Zhu)水(Shui),(?)酸(Suan)化(Hua)、(?)压(Ya)裂(Lie)。(?)
二(?)、(?)主(Zhu)要(Yao)结(Jie)构(Gou)及(Ji)工(Gong)作(Zuo)原(Yuan)理(Li):(?)由(You)密(Mi)封(Feng)、(?)反(Fan)洗(Xi)、(?)卡(Ka)瓦(Wa)、(?)锁(Suo)紧(Jin)、(?)解(Jie)封(Feng)等(Deng)机(Ji)构(Gou)组(Zu)成(Cheng)。(?)
坐(Zuo)封(Feng)坐(Zuo)卡(Ka):(?)管(Guan)柱(Zhu)下(Xia)到(Dao)预(Yu)定(Ding)位(Wei)置(Zhi)后(Hou),(?)向(Xiang)油(You)管(Guan)内(Nei)加(Jia)液(Ye)压(Ya)20MPa—(?)25MPa,(?)经(Jing)上(Shang)下(Xia)中(Zhong)心(Xin)管(Guan)传(Chuan)压(Ya)孔(Kong),(?)进(Jin)入(Ru)上(Shang)下(Xia)活(Huo)塞(Sai)腔(Qiang)内(Nei),(?)使(Shi)上(Shang)下(Xia)活(Huo)塞(Sai)向(Xiang)上(Shang)推(Tui)动(Dong)胶(Jiao)筒(Tong)和(He)卡(Ka)瓦(Wa)向(Xiang)上(Shang)行(Xing),(?)上(Shang)胶(Jiao)筒(Tong)压(Ya)缩(Suo)到(Dao)位(Wei)卡(Ka)瓦(Wa)顶(Ding)死(Si)后(Hou),(?)锁(Suo)紧(Jin)总(Zong)成(Cheng)卡(Ka)死(Si),(?)从(Cong)而(?)完(Wan)成(Cheng)坐(Zuo)封(Feng)坐(Zuo)卡(Ka)。(?)
反(Fan)洗(Xi):(?)油(You)套(Tao)环(Huan)空(Kong)加(Jia)液(Ye)压(Ya),(?)经(Jing)过(Guo)内(Nei)外(Wai)中(Zhong)心(Xin)管(Guan)间(Jian)的(De)环(Huan)形(Xing)通(Tong)道(Dao)推(Tui)动(Dong)返(Fan)洗(Xi)活(Huo)塞(Sai)下(Xia)行(Xing),(?)返(Fan)通(Tong)道(Dao)打(Da)开(Kai),(?)进(Jin)行(Xing)返(Fan)洗(Xi)。(?)
解(Jie)封(Feng)解(Jie)卡(Ka):(?)上(Shang)提(Ti)管(Guan)柱(Zhu)((?)80KN—(?)100KN)(?)靠(Kao)胶(Jiao)筒(Tong)与(Yu)套(Tao)管(Guan)的(De)摩(Mo)擦(Ca)力(Li),(?)剪(Jian)断(Duan)锁(Suo)紧(Jin)总(Zong)成(Cheng)的(De)销(Xiao)钉(Ding),(?)完(Wan)成(Cheng)解(Jie)封(Feng)解(Jie)卡(Ka)。(?)
注(Zhu)明(Ming):(?)封(Feng)隔(Ge)器(Qi)外(Wai)径(Jing)、(?)连(Lian)接(Jie)螺(Luo)纹(Wen)、(?)耐(Nai)温(Wen)可(Ke)根(Gen)据(Ju)用(Yong)户(Hu)要(Yao)求(Qiu)定(Ding)制(Zhi)。(?)
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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