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1、鋼絲作業(yè)技術(shù)簡介presentationofwirelineoperation14July2021目錄(content)鋼絲作業(yè)的特點(diǎn)(Descriptionofw/loperation)地面設(shè)備(Surfaceequipments)井下工具(Downholetool)A-標(biāo)準(zhǔn)工具(standarddownholetool)B-起下工具(Running/pullingtool)C-打撈和特殊工具(fishing/specialtool)Metrolog電子壓力計(jì)(Memorygauge)鋼絲作業(yè)操作(Operatio
2、n)安全(HSE)7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.什么是鋼絲作業(yè)(Defined)？鋼絲作業(yè)是就是通過纏繞在絞車上的鋼絲和電纜利用機(jī)械的上提和下放達(dá)到對井下工具進(jìn)行操作的作業(yè)。7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.鋼絲作業(yè)的特點(diǎn)(Character)設(shè)備簡單設(shè)備重量輕價(jià)格便宜操作簡單適用范圍廣易于下井及時(shí)傳送井下情況帶壓操作7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.鋼
3、絲作業(yè)的原理(principle)柴油機(jī)帶動(dòng)液壓油泵將動(dòng)力液經(jīng)高壓軟管輸送到絞車上，而絞車則通過控制液壓油量的大小來控制絞車轉(zhuǎn)速，液壓油循環(huán)方向不同而絞車轉(zhuǎn)動(dòng)方向不同。7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.地面設(shè)備和工具(Equipmentsandtool)三個(gè)部分：鋼絲絞車部分動(dòng)力系統(tǒng)部分地面工具和設(shè)備部分鋼絲絞車(wirelineunit)柴油機(jī)(powerpack)防噴管(lubricator)防噴器(BOP)液壓防噴盒(stuffingbox)三通地滑輪(ha
4、ypully)地面手動(dòng)工具7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.鋼絲作業(yè)井口示意圖(operationschematic)7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.鋼絲絞車主要構(gòu)件(mainparts)滾筒(drum)傳動(dòng)系統(tǒng)(drivingsystem)控制房(controlroom)液壓系統(tǒng)(hyd.System)冷卻系統(tǒng)(coolingsystem)動(dòng)力系統(tǒng)(powersystem)鋼絲導(dǎo)向輪(wirelinegui
5、lder)計(jì)數(shù)器(counter)鋼絲(wrieline)7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.雙滾筒(doubledrum)0.108"鋼絲6000米0.125"鋼絲6000米7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.傳動(dòng)系統(tǒng)(drivingsystem)液壓驅(qū)動(dòng)傳導(dǎo)動(dòng)力鏈條傳動(dòng)7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.控制房(controlroom)操作手的操作房操作控制盤
6、(oper.Panel)液壓控制閥(hyd.Valve)檔位懸重表(weightindicator)鋼絲導(dǎo)向輪(w/lguilder)剎車(brake)油壓表(oilpres.Gauge)油溫表(oiltemp.gauge)7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.液壓系統(tǒng)(Hyd.System）以柴油機(jī)為動(dòng)力源，給鋼絲絞車傳遞動(dòng)力的系統(tǒng)。7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.冷卻系統(tǒng)(coolingsystem)為柴油機(jī)
7、提供冷卻作用的系統(tǒng)，包括：水箱風(fēng)扇7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.鋼絲導(dǎo)向輪(wirelineguilder)兩個(gè)導(dǎo)向輪引導(dǎo)鋼絲傳遞壓力到控制房防止?jié)L筒上的鋼絲松動(dòng)7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.計(jì)數(shù)器(counter)記錄鋼絲的進(jìn)尺記錄鋼絲運(yùn)動(dòng)的速度類型：米，英尺7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.鋼絲(wireline)普通碳鋼防H2S鋼絲防CO2鋼絲
8、0.108"0.125"7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.鋼絲絞車(wirelineunit)整體式撬裝雙筒絞車(包括動(dòng)力柴油機(jī)).分體式撬裝雙筒絞車(不包括動(dòng)力柴油機(jī)).整體式單筒絞車.7/14/2021CNOOC-OTISWELLCOMPLETIONSERVICELTD.整體式撬裝雙筒鋼
