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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fu2o9kg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/baomeng12/637248086382568359/6097035.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zdvx3dz" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京油田閥門生產(chǎn)廠家</p><p><span>***更新：</span>2020-06-03 00:19:33</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fzqn77v" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淄博祥耀新材料科技有限公司</a></p><p><span>聯(lián)系人：</span>高經(jīng)理</p><p><span>郵箱: </span>zbxiangyao@163.com</p><p><span>電話: </span>13375599337</p><p><span>傳真: </span>0533_3980338</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0533-3980338</p><p><span>地址: </span>寶山路與柳毅山路交叉口西100米路北</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="n2lsphe" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="smelsza" class="box"><p><p>環(huán)形防噴器AnnularBlow-outPreventer通常裝有閘板式防噴器的大型閘門，運(yùn)作時會在管柱和井筒之間形成一個密封的環(huán)形空間，在井內(nèi)有管柱的情況下，也能單獨(dú)完成封井，但是使用幾次就不行了防噴器，**防噴器的使用方法并且不允許長期關(guān)井使用。液壓防噴器，北京油田閥門生產(chǎn)廠家。液壓防噴器成功地解決了一種防噴器對空井或環(huán)空兩種情況都實現(xiàn)封井防噴的難題。具有密封性好、可靠性強(qiáng)，北京油田閥門生產(chǎn)廠家、結(jié)構(gòu)合理、配合液控柜可實現(xiàn)遠(yuǎn)程控制、安全迅速、現(xiàn)場實用性強(qiáng)等優(yōu)點(diǎn)。該產(chǎn)品主要部件采用合金鋼鍛造，經(jīng)過特殊熱處理，強(qiáng)度高；表面鍍鎳磷，具有抗腐蝕，北京油田閥門生產(chǎn)廠家、耐油、耐酸堿等特點(diǎn)。<p><br/><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京油田閥門生產(chǎn)廠家" src="https://tyunfile.71360.com/UploadFile/baomeng12/637248086382568359/6097035.png"></div><p> 流壓井管匯是控制井涌和實施油氣井壓力控制技術(shù)的必要設(shè)備。液壓控制柜的配置可以實現(xiàn)遠(yuǎn)程控制。節(jié)流壓井管匯的維護(hù)和使用包括(1)定期檢查和加注潤滑油和潤滑脂；(2)管匯中的平板閥不得強(qiáng)行擰死，手輪到位后必須旋轉(zhuǎn)1/4~1/2圈；(3)歧管中的每個閘閥都應(yīng)編號和列出。(4)在節(jié)流管匯中，調(diào)節(jié)手動節(jié)流閥時，人員應(yīng)位于閥側(cè)；(5)壓井管匯不能用于壓井液的日常注入，以免管道因腐蝕而失效；(6)當(dāng)節(jié)流閥失效時，可以關(guān)閉上下游閘閥，打開備用節(jié)流閥下游的閘閥，使備用節(jié)流閥工作，(7)檢修單流閥時，可以關(guān)閉下游閘閥。節(jié)流壓井管匯的使用：主要用于內(nèi)、外排放噴嘴的軟連接，以及泥漿氣分離器與節(jié)流管匯之間的柔性連接，不僅具有較高的耐壓、隔熱、阻燃、耐火等性能，而且內(nèi)壁的耐磨性比鋼管還要高。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京油田閥門生產(chǎn)廠家" src="https://tyunfile.71360.com/UploadFile/baomeng12/637248086383427734/7204782.png"></div><p> 環(huán)形防噴器的作用。液壓控制系統(tǒng)的組合，當(dāng)井內(nèi)有鉆頭時，能封閉不同尺寸環(huán)形空間的井無鉆頭時，能完全封閉井口。在此取中心，在測井作業(yè)時會產(chǎn)生井噴，可堵塞方孔，取中心工具、電纜、鋼絲繩等與井筒形成的環(huán)狀空間。通過組合減壓調(diào)節(jié)器和液壓緩沖防噴器罐，通過學(xué)習(xí)18度的無細(xì)按鈕焊接鉆頭，可以進(jìn)行強(qiáng)行拔出鉆頭的作業(yè)。環(huán)形防噴器的工作原則。防噴器由液壓控制系統(tǒng)操作。關(guān)閉時，高壓油從殼體中部的油口進(jìn)入活塞下部的關(guān)閉室，向上推活塞，活塞的錐面推壓橡膠芯。由于防噴器頂蓋的限制，橡膠芯不能上升，直到擁抱鉆頭和全閉井口為止，都被壓入井口的中心，實現(xiàn)封井的目的。必須打開井時，操作液壓控制系統(tǒng)的換向閥，使高壓油從殼體的油口進(jìn)入活塞上部的開放室，按下活塞，降低開放室的壓力，消除作用于橡膠芯的錐面的按壓力，橡膠芯通過自身的彈力逐漸恢復(fù)，開放井口。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京油田閥門生產(chǎn)廠家" src="https://tyunfile.71360.com/UploadFile/baomeng12/637248086382568359/6097035.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/123772.html</p></div></div></div></div></div><div id="wphdvmj" class="page-right twoColRt"><div id="8cvxzqs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ra2zyfw" class="recomPic likePro"><a 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