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)!
指(Zhi)具(Ju)有(You)弹(Dan)性(Xing)密(Mi)封(Feng)元(Yuan)件(Jian),(?)并(Bing)借(Jie)此(Ci)封(Feng)隔(Ge)各(Ge)种(Zhong)尺(Chi)寸(Cun)管(Guan)柱(Zhu)与(Yu)井(Jing)眼(Yan)之(Zhi)间(Jian)以(Yi)及(Ji)管(Guan)柱(Zhu)之(Zhi)间(Jian)环(Huan)形(Xing)空(Kong)间(Jian),(?)并(Bing)隔(Ge)绝(Jue)产(Chan)层(Ceng),(?)以(Yi)控(Kong)制(Zhi)产(Chan)((?)注(Zhu))(?)液(Ye),(?)保(Bao)护(Hu)套(Tao)管(Guan)的(De)井(Jing)下(Xia)工(Gong)具(Ju)。(?)在(Zai)采(Cai)油(You)工(Gong)程(Cheng)中(Zhong)封(Feng)隔(Ge)器(Qi)用(Yong)来(Lai)分(Fen)层(Ceng),(?)封(Feng)隔(Ge)器(Qi)上(Shang)设(She)计(Ji)有(You)采(Cai)油(You)通(Tong)道(Dao),(?)坐(Zuo)封(Feng)时(Shi),(?)活(Huo)塞(Sai)套(Tao)上(Shang)行(Xing),(?)采(Cai)油(You)通(Tong)道(Dao)被(Bei)打(Da)开(Kai);(?)坐(Zuo)封(Feng)后(Hou),(?)上(Shang)层(Ceng)压(Ya)力(Li)作(Zuo)用(Yong)在(Zai)平(Ping)衡(Heng)活(Huo)塞(Sai)上(Shang),(?)向(Xiang)上(Shang)推(Tui)胶(Jiao)筒(Tong),(?)使(Shi)解(Jie)封(Feng)销(Xiao)钉(Ding)免(Mian)受(Shou)剪(Jian)切(Qie)力(Li);(?)解(Jie)封(Feng)时(Shi),(?)靠(Kao)胶(Jiao)筒(Tong)与(Yu)套(Tao)管(Guan)的(De)摩(Mo)擦(Ca)力(Li)剪(Jian)断(Duan)解(Jie)封(Feng)销(Xiao)钉(Ding),(?)活(Huo)塞(Sai)套(Tao)下(Xia)行(Xing),(?)关(Guan)闭(Bi)采(Cai)油(You)通(Tong)道(Dao)。(?)优(You)点(Dian):(?) (?) (?)减(Jian)少(Shao)了(Liao)油(You)井(Jing)封(Feng)隔(Ge)器(Qi)堵(Du)水(Shui)施(Shi)工(Gong)工(Gong)序(Xu),(?)能(Neng)方(Fang)便(Bian)地(Di)实(Shi)现(Xian)不(Bu)压(Ya)井(Jing)不(Bu)放(Fang)喷(Pen)作(Zuo)业(Ye),(?)并(Bing)且(Qie)能(Neng)双(Shuang)向(Xiang)承(Cheng)受(Shou)高(Gao)压(Ya),(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang)。(?)油(You)田(Tian)常(Chang)用(Yong)的(De)皮(Pi)碗(Wan)封(Feng)隔(Ge)器(Qi)为(Wei)自(Zi)封(Feng)式(Shi)。(?)其(Qi)皮(Pi)碗(Wan)外(Wai)径(Jing)大(Da)于(Yu)套(Tao)管(Guan)内(Nei)径(Jing),(?)靠(Kao)皮(Pi)碗(Wan)与(Yu)套(Tao)管(Guan)的(De)过(Guo)盈(Ying)配(Pei)合(He)来(Lai)实(Shi)现(Xian)封(Feng)隔(Ge)器(Qi)的(De)密(Mi)封(Feng),(?)下(Xia)井(Jing)时(Shi)阻(Zu)力(Li)大(Da),(?)皮(Pi)碗(Wan)易(Yi)磨(Mo)损(Sun)和(He)刮(Gua)坏(Huai),(?)从(Cong)而(?)失(Shi)去(Qu)密(Mi)封(Feng)性(Xing)。(?)随(Sui)着(Zhuo)对(Dui)油(You)层(Ceng)的(De)深(Shen)入(Ru)认(Ren)识(Shi),(?)厚(Hou)油(You)层(Ceng)挖(Wa)潜(Qian)势(Shi)在(Zai)必(Bi)行(Xing),(?)同(Tong)时(Shi)也(Ye)对(Dui)井(Jing)下(Xia)封(Feng)隔(Ge)器(Qi)提(Ti)出(Chu)了(Liao)更(Geng)高(Gao)的(De)要(Yao)求(Qiu)。(?)
分(Fen)类(Lei)及(Ji)型(Xing)号(Hao)编(Bian)制(Zhi)方(Fang)法(Fa) (?) (?)分(Fen)类(Lei):(?)
自(Zi)封(Feng)式(Shi),(?)压(Ya)缩(Suo)式(Shi),(?)楔(?)入(Ru)式(Shi),(?)扩(Kuo)张(Zhang)式(Shi),(?)组(Zu)合(He)式(Shi)
型(Xing)号(Hao)编(Bian)制(Zhi)方(Fang)法(Fa):(?)
X X X X —(?) X —(?) X
分(Fen)类(Lei)代(Dai)号(Hao) 固(Gu)定(Ding)方(Fang)式(Shi)代(Dai)号(Hao) 坐(Zuo)封(Feng)方(Fang)式(Shi)代(Dai)号(Hao) 解(Jie)封(Feng)方(Fang)式(Shi)代(Dai)号(Hao) 钢(Gang)体(Ti)最(Zui)大(Da)直(Zhi)径(Jing) 工(Gong)作(Zuo)温(Wen)度(Du)、(?)压(Ya)差(Cha)
分(Fen)类(Lei)代(Dai)号(Hao)
分(Fen)类(Lei)名(Ming)称(Cheng) 自(Zi)封(Feng)式(Shi) 压(Ya)缩(Suo)式(Shi) 楔(?)入(Ru)式(Shi) 扩(Kuo)张(Zhang)式(Shi) 组(Zu)合(He)式(Shi)
分(Fen)类(Lei)代(Dai)号(Hao) Z Y X K 用(Yong)各(Ge)式(Shi)的(De)分(Fen)类(Lei)代(Dai)号(Hao)组(Zu)合(He)表(Biao)示(Shi)
固(Gu)定(Ding)方(Fang)式(Shi)代(Dai)号(Hao)
固(Gu)定(Ding)方(Fang)式(Shi)名(Ming)称(Cheng) 尾(Wei)管(Guan)支(Zhi)撑(Cheng) 单(Dan)向(Xiang)卡(Ka)瓦(Wa) 悬(Xuan)挂(Gua) 双(Shuang)向(Xiang)卡(Ka)瓦(Wa) 锚(Mao)瓦(Wa)
固(Gu)定(Ding)方(Fang)式(Shi)代(Dai)号(Hao) 1 2 3 4 5
坐(Zuo)封(Feng)方(Fang)式(Shi)
坐(Zuo)封(Feng)方(Fang)式(Shi)名(Ming)称(Cheng) 提(Ti)放(Fang)管(Guan)柱(Zhu) 转(Zhuan)动(Dong)管(Guan)柱(Zhu) 自(Zi)封(Feng) 液(Ye)压(Ya) 下(Xia)工(Gong)具(Ju) 热(Re)力(Li)
坐(Zuo)封(Feng)方(Fang)式(Shi)代(Dai)号(Hao) 1 2 3 4 5 6
解(Jie)封(Feng)方(Fang)式(Shi)
解(Jie)封(Feng)方(Fang)式(Shi)名(Ming)称(Cheng) 提(Ti)放(Fang)管(Guan)柱(Zhu) 转(Zhuan)动(Dong)管(Guan)柱(Zhu) 钻(Zuan)铣(Xi) 液(Ye)压(Ya) 下(Xia)工(Gong)具(Ju) 热(Re)力(Li)
解(Jie)封(Feng)方(Fang)式(Shi)代(Dai)号(Hao) 1 2 3 4 5 6
工(Gong)作(Zuo)温(Wen)度(Du):(?)用(Yong)阿(A)拉(La)伯(Bo)数(Shu)字(Zi)表(Biao)示(Shi),(?)单(Dan)位(Wei)为(Wei)摄(She)氏(Shi)度(Du)((?)℃(?))(?)。(?)
工(Gong)作(Zuo)压(Ya)差(Cha):(?)用(Yong)阿(A)拉(La)伯(Bo)数(Shu)字(Zi)表(Biao)示(Shi),(?)省(Sheng)略(Lue)到(Dao)个(Ge)位(Wei)数(Shu),(?)单(Dan)位(Wei)为(Wei)兆(Zhao)帕(Pa)((?)MPa)(?)。(?)
本(Ben)段(Duan)使(Shi)用(Yong)范(Fan)围(Wei) (?) (?)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)钻(Zuan)井(Jing)、(?)固(Gu)井(Jing)、(?)测(Ce)试(Shi)、(?)完(Wan)井(Jing)等(Deng)作(Zuo)业(Ye)中(Zhong)。(?)还(Huan)用(Yong)于(Yu)井(Jing)下(Xia)石(Shi)油(You)作(Zuo)业(Ye)中(Zhong)。(?)
(?)如(Ru)固(Gu)井(Jing)过(Guo)程(Cheng)采(Cai)用(Yong)的(De)套(Tao)管(Guan)外(Wai)封(Feng)隔(Ge)器(Qi),(?)用(Yong)以(Yi)封(Feng)隔(Ge)套(Tao)管(Guan)外(Wai)与(Yu)井(Jing)眼(Yan)之(Zhi)间(Jian)的(De)环(Huan)空(Kong)形(Xing)成(Cheng)久(Jiu)性(Xing)桥(Qiao)塞(Sai),(?)防(Fang)止(Zhi)固(Gu)井(Jing)过(Guo)程(Cheng)因(Yin)水(Shui)泥(Ni)固(Gu)化(Hua)失(Shi)重(Zhong),(?)使(Shi)地(Di)层(Ceng)油(You)、(?)气(Qi)、(?)水(Shui)上(Shang)窜(Cuan)。(?)
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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