常规完井技术应用—威德福(中英对照)课件

2000 威德福.All rights reserved.COMPLETION SYSTEMS常规完井技术应用常规完井技术应用conventional completion technique application常规完井技术应用conventional completio1 2000 威德福.All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion 机械式封隔器机械式封隔器mechanical packer可回收式封隔器retrievable packer丢手密封接头release seal sub封隔器隔开套管和产层封隔器隔开套管和产层pay formation提供井控手段提供井控手段offer well-control means防止套管腐蚀防止套管腐蚀Guard against the casing from etching 锚定油管柱锚定油管柱anchor tubing string封隔器选择封隔器选择:packer selection张力座封张力座封tension set packerPAD-1,PADL-1压缩座封压缩座封compression set packerQDG,QDH,Ultra-Lok,PR-3电缆座封电缆座封wireline set packerWDG,WDH各种附件及配套工具各种附件及配套工具accessories and matching equipment单层完井single zone completion 机2 2000 威德福.All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion水力座封封隔器水力座封封隔器hydrostatic set packer封隔器座封时不动油管封隔器座封时不动油管keep tub when setting packer常用于海上常用于海上,因有安全阀控制管线不能转动油管因有安全阀控制管线不能转动油管onshore,cant rotate because of relief-valve control line能一次起下钻安装能一次起下钻安装-节省钻井时间节省钻井时间be set during one trip for saving drilling time能在井口完工后更换封隔液能在井口完工后更换封隔液-增加安全性增加安全性can displace packer fluid after completing wellhead work,and for improve security需要油管堵塞装置座封封隔器需要油管堵塞装置座封封隔器need plug tools for setting packer钢丝投捞器钢丝投捞器wire fisher球座式球座式ballseat style可钻式堵塞器可钻式堵塞器drillable packer封隔器选择封隔器选择:HPR流动短节flow nipple滑套sliding sleev流动短节水力式可收回封隔器hydrostatic-retrieve packer流动短节座节seat nipple隔离管落球促动压力接头falling motive pressure adaptort带眼隔离管perforated isolation pipe止过座封短节no go setting nipple钢丝绳再入导向装置wireline reentry guide单层完井single zone completion水力座3 2000 威德福.All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion 密封筒封隔器密封筒封隔器seal bore packer坚固可靠坚固可靠firmness and security寿命长寿命长longer-lived一般具有较大内径一般具有较大内径Oridinarily have the greater inside diameter 分永久式或可回收式分永久式或可回收式permanent and retrievable根据油管活动要求根据油管活动要求,生产管柱可以锚定也可以自由生产管柱可以锚定也可以自由悬挂悬挂 production tubing can be anchorage or free hanging according to working tuning requirements可以将封隔器堵塞可以将封隔器堵塞,用作暂时或永久性桥塞用作暂时或永久性桥塞packer plug acted as temporary or permanent plug永久性封隔器可以通过磨铣作业取出永久性封隔器可以通过磨铣作业取出permanent plug can be retrieve by milling operation可回收式密封筒封隔器用回收工具一次单独起下钻可回收式密封筒封隔器用回收工具一次单独起下钻取出取出retrievable seal bore packer can be retrieve by one trip封隔器选择封隔器选择:ArrowdrillHydro-Pak环空促动截断-压井阀annular motive block-killing valve滑套sliding sleeve密封筒封隔器seal bore packer磨铣延伸筒milling extension sub变扣接头crossover sub流动短节座入短节油管短节tubing pup joint流动短节止动短节stop sub带孔衬管perfortated liner转换接头x/o座入短节seat nipple油管鞋tubing shoe单层完井single zone completion 密封4 2000 威德福.All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion 带定位密封总成的密封筒封隔器带定位密封总成的密封筒封隔器locator seal assembly seal bore packer with locator seal assembly 位于加长密封筒的定位密封总成可以允许由于压力位于加长密封筒的定位密封总成可以允许由于压力和温度的变化所造成的油管移动和温度的变化所造成的油管移动 variety of temperature and pressure creates locator seal assembly on the extended seal bore travel 一般因为一般因为:by reason of:封隔液比重变化封隔液比重变化variety of packe fluid density压裂或酸化作业压裂或酸化作业Fracture either acidifies the task 生产生产produce关井关井shut in各种能满足环境需要的密封各种能满足环境需要的密封:all kinds of packing materials met all conditions温度范围温度范围temperature range压力条件压力条件pressure conditions液体环境液体环境liquid conditions成本成本cost可与油管传送射孔配合使用可与油管传送射孔配合使用cooperated with tubing conveyed perforating滑套流动短节定位密封总成密封筒封隔器密封隔离短节密封延伸筒油管密封短节生产油管production tubing油管短节流动短节座入短节带孔衬管止动短节单层完井single zone completion 带定5 2000 威德福.All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion 回接筒回接筒(PBR)tie back barrel带双上密封筒封隔器能获得最大液流面积带双上密封筒封隔器能获得最大液流面积.gain the most fluid area with upper.gain the most fluid area with upper upper double-seal boreupper double-seal bore封隔器上方的回接筒适应油管移动封隔器上方的回接筒适应油管移动tie tie back barrel on the packer adapt back barrel on the packer adapt tubing traveltubing travel剪切释放定位器能一次起下钻安装水剪切释放定位器能一次起下钻安装水力座封封隔器力座封封隔器shear actuated shear actuated releasing locator can set releasing locator can set hydrostatic set packer hydrostatic set packer 大内径适合过油管射孔大内径适合过油管射孔greater greater inside diameter adapt to tubing inside diameter adapt to tubing perforationperforation定位密封总成locator seal assembly可取式封隔器回接筒retrievable packer tie back sleeve锚定油管密封短节locator tubing packoff nipple水力座封密封筒封隔器磨铣延伸筒变扣接头座封短节单层完井single zone completion 回接6 2000 威德福.All rights reserved.COMPLETION SYSTEMS单层完井单层完井多层选择完井多层选择完井multilayer selection completion永久型封隔器用于多油层完井永久型封隔器用于多油层完井permanent packer adapts to mutizone reservoir completion利用滑套进行选择性分层生产或停产利用滑套进行选择性分层生产或停产selective zonal production or shut in using sliding sleeve根据油管移动的需要根据油管移动的需要,可以锚定也可以自可以锚定也可以自由悬挂由悬挂according to tubing reciprocation requirements,anchor or free hang在生产层段下入加厚油管在生产层段下入加厚油管,防止流体冲蚀防止流体冲蚀油管油管heavy weight tubings in production zone avoid tubing erosion流动短节滑套密封筒封隔器密封延伸筒油管密封短节tubing packoff nipple流动短节座封短节耐磨短节/加厚油管抛光短节polished nipple流动短节滑套密封筒封隔器密封延伸筒密封隔离短节油管密封短节油管短节止动短节生产油管单层完井多层选择完井multilayer selectio7 2000 威德福.All rights reserved.COMPLETION SYSTEMS单层完井单层完井标准双管完井标准双管完井standardized double strings completion允许不受层间干扰的分采允许不受层间干扰的分采allow uninterruptable selective production为了安全起见，井口安装好后进行座封封隔为了安全起见，井口安装好后进行座封封隔器等作业器等作业for security,set packer after installing wellhead equipment允许修井作业的可回收式完井系统允许修井作业的可回收式完井系统allow retrievable completion system底部封隔器可以选用永久封隔器，完井时进底部封隔器可以选用永久封隔器，完井时进行配管的定位器。行配管的定位器。Take bottom packer as permanent packer,流动短节座入短节流动短节流动短节流动短节滑套短管座封短节双水力式可收回双管封隔器座入短节流动短节投球式加压短节落球促动压力接头带孔衬管带孔衬管止动短节止动短节带销式油管鞋pin type tubing shoe座入短节耐磨油管/加厚油管wear tubing/heavy weight tubing抛光短节滑套水力式可收回封隔器hydraulic retrievable packer座入短节油管鞋单层完井标准双管完井standardized double8 2000 威德福.All rights reserved.COMPLETION SYSTEMS单层完井单层完井多层双管选择性完井多层双管选择性完井multilayer double strings selection completion地层可以通过滑套选择开采地层可以通过滑套选择开采selective zonal production using sliding sleeve为了安全，可在井口安装完后对封隔器进行为了安全，可在井口安装完后对封隔器进行座封等作业座封等作业for security,set packer after installing wellhead equipment水力座封式封隔器可以通过设定剪断销钉的水力座封式封隔器可以通过设定剪断销钉的值顺序座封值顺序座封set hydrostatic set packer using setting coefficient of shear pin用于修井作业的可回收式完井系统用于修井作业的可回收式完井系统retrievable completion system for workover座入短节滑套短管柱座入短节双管可收回封隔器伸缩接头安全接头座入短节抗磨油管/加厚油管抛光短节滑套安全接头反扣安全接头止动短节座入短节抗磨/加厚油管抗磨/加厚油管抛光短节抛光短节滑套滑套定位管密封总成密封筒封隔器 座入短节油管密封短节密封筒封隔器止动短节单层完井多层双管选择性完井multilayer doubl9 2000 威德福.All rights reserved.COMPLETION SYSTEMS可回收式生产封隔器可回收式生产封隔器retrievable production packer可回收式生产封隔器retrievable productio10 2000 威德福.All rights reserved.COMPLETION SYSTEMS可回收式封隔器可回收式封隔器retrievable packer特点特点:结构紧凑结构紧凑compact structure丁形槽控制，座封和解封简单丁形槽控制，座封和解封简单T-slot control,setting or releasing easily剪切环辅助解封剪切环辅助解封/右旋安全接头紧急解封右旋安全接头紧急解封/摇座式摇座式卡瓦卡瓦,shear ring supplementary releasing,right hand safety sub emergency releasing,rocker type slip能够在浅油层座封能够在浅油层座封setting in shallow oil zone有几种尺寸的大内径型有几种尺寸的大内径型(PADL-1)PAD-1 张力座封机械式生产封隔器张力座封机械式生产封隔器应用于生产、注水、层间隔离的经济型封隔器应用于生产、注水、层间隔离的经济型封隔器economical packer for production,flooding,zone isolation可回收式封隔器retrievable packer特点:PA11 2000 威德福.All rights reserved.COMPLETION SYSTEMS可回收式封隔器可回收式封隔器retrievable packer特点特点:右旋右旋1/4圈座封和解封圈座封和解封right hand a quarter to set or release能采用拉伸或压缩进行封隔器座封能采用拉伸或压缩进行封隔器座封Be able to adopt stretching either condensation to set packer油管可置于受拉、受压或不受力状态油管可置于受拉、受压或不受力状态tubing may in be tensile,compressive,natural conditionsQDG型额定压力型额定压力6,000psi rated pressureQDG型额定压力型额定压力10,000psi内置液流旁通内置液流旁通inside fluid bypass上卡瓦解封前保持压力平衡上卡瓦解封前保持压力平衡keep pressure balance before pulling slip to release辅助剪切解封辅助剪切解封supplementary shear releasingQDG,QDH 机械式生产封隔器机械式生产封隔器应用于生产、注水、压裂、层间隔离和修井应用于生产、注水、压裂、层间隔离和修井for production,flooding,fracture,zone isolation,workover可回收式封隔器retrievable packer特点:QD12 2000 威德福.All rights reserved.COMPLETION SYSTEMSUltra-Lok机械式生产封隔器机械式生产封隔器mechanical production packer可回收式封隔器可回收式封隔器retrievable packer特点特点:右旋座封和解封右旋座封和解封right hand to set or release油管可置于受拉、受压或不受力状态油管可置于受拉、受压或不受力状态tubing may in tensile,compressive,natural conditions双向楔形卡瓦确保座封双向楔形卡瓦确保座封double cuneiform ensure setting with 卡瓦上方的密封元件可防止岩屑进入座封装置卡瓦上方的密封元件可防止岩屑进入座封装置seal element on slip can prevent sand into set apparatus 内装液流旁通能保持压力平衡，快速下放和取出不会引起井内抽汲内装液流旁通能保持压力平衡，快速下放和取出不会引起井内抽汲Inside fluid bypass maintaining the pressure balance,slacking off or taking off quickly cant bring swabbing 应用于生产、注水和层间隔离应用于生产、注水和层间隔离for production,flooding,zone Ultra-Lok机械式生产封隔器mechanical pr13 2000 威德福.All rights reserved.COMPLETION SYSTEMSPR-3 机械式生产封隔器机械式生产封隔器mechanical production packer可回收式封隔器可回收式封隔器retrievable packer特点特点:压缩座封压缩座封compression setting右旋右旋1/4圈座封（可选用左旋）圈座封（可选用左旋）right hand quarter to set 高压作业过程中，压差辅助作用能保持旁通关闭，锁定在轴筒上高压作业过程中，压差辅助作用能保持旁通关闭，锁定在轴筒上under high-pressure,keep bypass closed and locked on axle sleeve owing to pressure difference取出时，自动恢复到下井时状态取出时，自动恢复到下井时状态when taking out,resume automatically normal state可选用水力锚控制来自下方的压差可选用水力锚控制来自下方的压差by hydraulic anchor,control under pressure difference长冲程芯轴简化了流体平衡长冲程芯轴简化了流体平衡long stroke axletree simplify fluid balance大尺寸旁通能保持压力平衡，大尺寸旁通能保持压力平衡，快速起快速起、下不会引起井内抽汲下不会引起井内抽汲greater dimension bypass maintaining the pressure balance,slacking off or taking ooutquickly cant bring swabbing 应用于生产、增产和测试应用于生产、增产和测试for production,increase production,well testPR-3 机械式生产封隔器mechanical produc14 2000 威德福.All rights reserved.COMPLETION SYSTEMSWDG,WDH 钢丝电缆绳座封生产封隔器钢丝电缆绳座封生产封隔器可回收式封隔器可回收式封隔器retrievable packer特点特点:生产前用作桥塞生产前用作桥塞as bridge prior to production通过带盲塞的通过带盲塞的NFT开关工具连接到油管上开关工具连接到油管上connected with tubing by means of switch apparatus with blank plug油管能以张力、压缩或不受力状态下放油管能以张力、压缩或不受力状态下放tubing can be slacked off in tensile,compressive,natural conditions密封胶筒上方和下方卡瓦密封胶筒上方和下方卡瓦seal rubber三胶筒三胶筒、双硬度封隔系统双硬度封隔系统 tri-rubber,stiff pack-off systemWDG 型额定压力型额定压力6,000psi WDH 型额定压力型额定压力10,000psi内置旁通能保持压力平衡内置旁通能保持压力平衡Inside fluid bypass maintaining the pressure balance接在油管上收回接在油管上收回retrieved with tubing辅助剪切解封辅助剪切解封supplementary shear releasing应用于采油、注水、压裂、层间隔离和修井，修井作业中优先选应用于采油、注水、压裂、层间隔离和修井，修井作业中优先选用电缆座封用电缆座封for production,flooding,fracture,zone isolation,workover.and To select wireline setting is preferentialWDG,WDH 钢丝电缆绳座封生产封隔器可回收式封隔器re15 2000 威德福.All rights reserved.COMPLETION SYSTEMSNFT 开关工具开关工具switch apparatus可回收式封隔器可回收式封隔器retrievable packer特点特点:密封和下部抛光短节相连，以获得可靠的密封密封和下部抛光短节相连，以获得可靠的密封seal connected with polish nopple,gain security seal丁形槽装置便于连接丁形槽装置便于连接/拆卸拆卸T-slot simplify connection and disconnection下短节可加工成能与所有常用钢丝作业连接的塞堵密封剖面下短节可加工成能与所有常用钢丝作业连接的塞堵密封剖面lower nipple can be treated to fit sealing face for wireline operation connection打捞筒设计允许冲洗岩屑打捞筒设计允许冲洗岩屑allow overshot designed to wash cuttings打捞筒规环可起到套管内扶正器的作用打捞筒规环可起到套管内扶正器的作用overshot ring react as casing centralizer与双卡瓦封隔器配合使用，可以在不解封封隔器的情况下取出封与双卡瓦封隔器配合使用，可以在不解封封隔器的情况下取出封隔器上方的油管隔器上方的油管with double anchor packer,take out tubings on the packer without releasingNFT 开关工具switch apparatus可回收式封隔16 2000 威德福.All rights reserved.COMPLETION SYSTEMSHRP 水力座封生产封隔器水力座封生产封隔器hydrostatic set production packer可回收式封隔器可回收式封隔器retrievable packer特点特点:工作压力：工作压力：6,000 psiworking pressure座封封隔器不需要下放管柱座封封隔器不需要下放管柱dont need to slack off string for setting packer上提解封上提解封pull to release胶筒系统座封容易胶筒系统座封容易rubber system set easily双卡瓦系统双卡瓦系统double-lock system结构紧凑结构紧凑compact structure大内径可用于大井眼作业大内径可用于大井眼作业greater dimension bypass for big size well operation可应用于多层开采，以及不适合下机械座封封隔器的斜井，可可应用于多层开采，以及不适合下机械座封封隔器的斜井，可装好井口法兰后座封封隔器装好井口法兰后座封封隔器for multiple zone well,inclined,well unsuitable for mechanical setting packer and set packer after installing well head flangeHRP 水力座封生产封隔器hydrostatic set p17 2000 威德福.All rights reserved.COMPLETION SYSTEMS Hydrow IIA 水力座封双管封隔器水力座封双管封隔器hydrostatic set double-string packer可回收式封隔器可回收式封隔器retrievable packer特点特点:characters水力座封，可选择长管柱或短管柱座封水力座封，可选择长管柱或短管柱座封select long string or short string for hydrostatic setting整体轴筒，座封过程中可以整体移动整体轴筒，座封过程中可以整体移动integral axle sleeve be moved during setting不需要水力锚定装置不需要水力锚定装置dont need hydrostatic anchorage解封力剪切现场调节简单解封力剪切现场调节简单adjust release shearing force device on worksite easily座封后，座封缸下方的密封件能隔离关键的座封后，座封缸下方的密封件能隔离关键的O型圈型圈after setting,seal apparatus under seal sleeve can isolate important O-ring安装前，可以对工具进行压力测试安装前，可以对工具进行压力测试piror to rigging up,pressure test tools压差可以辅助密封件密封压差可以辅助密封件密封pressure difference strengthen seal of auxiliary seal获得专利的上卡瓦顺序解封系统获得专利的上卡瓦顺序解封系统多个孔眼，可供控制管、电潜泵（多个孔眼，可供控制管、电潜泵（ESP）、）、电缆、化学剂注入管和井眼电缆、化学剂注入管和井眼监测装置使用监测装置使用用于单管封隔器上方进行多层开采，带有注入管柱或电潜泵用于单管封隔器上方进行多层开采，带有注入管柱或电潜泵Used above single string packers to produce multiple zones;with multiple injection strings or ESP installations Hydrow IIA 水力座封双18 2000 威德福.All rights reserved.COMPLETION SYSTEMS密封筒封隔器密封筒封隔器seal bore system密封筒封隔器seal bore system19 2000 威德福.All rights reserved.COMPLETION SYSTEMSArrow-Pak 可回收式密封筒封隔器可回收式密封筒封隔器密封筒封隔器密封筒封隔器特点:高额定压力和温度高额定压力和温度“ECNER”组合密封件系统组合密封件系统短尺寸设计可用于(狗腿dog log)严重和(大斜度井high angle hole)全部关键O型圈位于胶筒下方能用电缆或水力座封工具座封(锁定旋转locked rotation)便于(磨铣milling)可用作(砾石充填gravel fill up)封隔器用Arrow-Pak收回工具收回与永久型密封筒封隔器共用密封总成(装置)Arrow-Pak 可回收式密封筒封隔器密封筒封隔器特点:20 2000 威德福.All rights reserved.COMPLETION SYSTEMSHydrow-Pak密封筒封隔器密封筒封隔器密封筒封隔器密封筒封隔器特点:Arrow-Pak可收回密封筒封隔器的水力座封，可一次起下钻作业完成(密封总成seal assembly)能一次起下钻作业下到位座封液置于胶筒下方减少了漏失通道用Arrow-Pak收回工具收回可用大尺寸密封筒,最大限度地增加系统内径O型密封圈(压力测试工具pressure test tools)旋转锁定部件rotation lock apparatus用于一次起下作业Hydrow-Pak密封筒封隔器密封筒封隔器特点:用于一次起21 2000 威德福.All rights reserved.COMPLETION SYSTEMSB Arrowdrill 永久性永久性密封筒封隔器密封筒封隔器密封筒封隔器密封筒封隔器特点:坚固可靠的设计金属特性可满足N.A.C.E.MR-01-75规范，可用于含H2S环境的作业弹性体和材料选择可适应恶劣的(井下环境downhole environment)可选择电缆或水力座封整体式卡瓦消除了(提前座封premature setting)的风险risk360 密封件支撑系统能防止橡胶挤出还可用于双井底系统用于生产、层间（油层）封隔和高压(增产措施well stimulation)B Arrowdrill 永久性密封筒封隔器密封筒封隔器特点22 2000 威德福.All rights reserved.COMPLETION SYSTEMSBH Arrowdrill 永久性密封筒封隔器密封筒封隔器密封筒封隔器密封筒封隔器特点:Arrowdrill B型水力座封式密封件能一步座封下到位金属支撑系统能膨胀到套管内壁上，防止密封件挤出零部件被锁定容易磨铣弹性体elastic和材料选择可适应恶劣的井下环境可用于双井底系统用于一次起下作业生产BH Arrowdrill 永久性密封筒封隔器密封筒封隔23 2000 威德福.All rights reserved.COMPLETION SYSTEMS能满足不同作业环境需求的密封装置密封筒封隔器密封筒封隔器模压整成型密封:推荐应用于中压环境，解决密封件跑出密封筒的问题。材质有：腈,HSN,氟化橡胶,Flourel,EPDM 和ECO等。腈密封 或 氟化橡胶 密封钢隔离（套）密封隔离（套）末端隔离（套）腈密封 或氟化橡胶 密封中间隔离（套）MOLDED 密封 单套装置CHEVRON 密封单套装置Chevron 密封:应用于较高压力和温度环境能满足不同作业环境需求的密封装置密封筒封隔器模压整成型密封:24 2000 威德福.All rights reserved.COMPLETION SYSTEMS用于各种作业环境的零配件系列产品：密封筒封隔器附件密封筒封隔器附件油管锚tubing anchor和油管定位总成locator tubing assembly密封装置seal assembly和隔离管密封筒seal bore和磨铣延伸筒milling extension sub封隔器接箍packer collar和底部接头泵出、旋出及击出型底部装置用于各种作业环境的零配件系列产品：密封筒封隔器附件油管锚tu25 2000 威德福.All rights reserved.COMPLETION SYSTEMS可回收式作业封隔器可回收式作业封隔器26 2000 威德福.All rights reserved.COMPLETION SYSTEMS32-A型 张力座封封隔器可回收式作业封隔器特点:浅井张力座封与威德福可回收桥塞匹配，适用于一次起下管柱作业和回收内孔完全打开，减少(流动阻力flow resistance)能承受上、下高压差高压差下，封隔器使用SC型(卸载器unloader)平衡压差内(安全接头safety joint)允许通过工具循环用于酸化、压裂、套管完整性测试和(注水泥作业cementing job)32-A型 张力座封封隔器可回收式作业封隔器特点:用于酸化、27 2000 威德福.All rights reserved.COMPLETION SYSTEMSCST 压缩座封封隔器可回收式作业封隔器特点:结构坚固工作压力：10,000psi与威德福可回收桥塞匹配，适合一次起下管柱和回收作业较大的水力锚三胶筒、双硬度封隔器胶筒内置式/旁通机构和大旁通面积有罩型卡瓦适合(高强度套管high strength casing)丁形(控制机构controls)用于酸化、压裂、套管完整性测试和注水泥CST 压缩座封封隔器可回收式作业封隔器特点:用于酸化、压裂28 2000 威德福.All rights reserved.COMPLETION SYSTEMSCSTH压缩座封封隔器可回收式作业封隔器特点:通常连接ECV(紧急控制阀emergency control valve)下井旋转2圈座封扭拒torque能满足钻杆连接的加重芯轴,能于钻杆连接、能传递扭矩的加重芯轴较大的(水力锚hydraulic anchor)封隔器胶筒为三胶筒、双硬度大旁通面积内置旁通机构工作压力：10,000psi在钻机停钻时，用于油井顶部座封并起悬挂管柱作用。还能用于酸化、压裂、套管完整性测试和注水泥作业。CSTH压缩座封封隔器可回收式作业封隔器特点:在钻机停钻时，29 2000 威德福.All rights reserved.COMPLETION SYSTEMSECV 紧急控制阀可回收式作业封隔器特点:同CSTH压缩座封封隔器联合使用J型转动 圈脱离-自动再锁快速反应阀quick reaction valve-打开、关闭只需要两转轴承总成允许阀在下井管柱处于压缩状态时正常操作独特的阀体设计以防阀在开关时操作失常阀在开启及关闭状态下封隔器长度保持不变可延伸型塞堵可被泵出以保证作业时工具可以通过阀体内径滑动节头slick joint的可选性造形允许用钢丝作业座封塞堵用于封隔器以上油管起出并使封隔器处于未堵塞状态ECV 紧急控制阀可回收式作业封隔器特点:用于封隔器以上油30 2000 威德福.All rights reserved.COMPLETION SYSTEMSAPU,APL 压缩座封(跨隔封隔器straddle packer)可回收式作业封隔器特点:同时使用(双封隔器twin packer)以准确分隔座封间距各种(选择性分层酸化selective zonal acidation)的首选产品两套封隔系统提供较大的内旁通通道整体芯轴保证准确座封、操作方便用于对指定(射孔层段perforation interval)注水APU,APL 压缩座封(跨隔封隔器straddle pa31 2000 威德福.All rights reserved.COMPLETION SYSTEMSAWT 射孔冲洗工具可回收式作业封隔器特点:多功能加强型 密封皮碗seating cup通过增加标准(油管短节tubing pup joint)，可将(密封皮碗seating cup)间距从12英寸调节到任意长度大尺寸内旁通用于射孔层段的选择性酸化AWT 射孔冲洗工具可回收式作业封隔器特点:用于射孔层段的选32 2000 威德福.All rights reserved.COMPLETION SYSTEMS可回收式桥塞retrievable bridge plug可回收式桥塞retrievable bridge plug33 2000 威德福.All rights reserved.COMPLETION SYSTEMS带有EQV平衡阀的可回收式封隔器可回收式桥塞特点:与(下入及回收工具running-retrievable tools)连接时，(旁通阀bypass valve)处开启状解封封隔器前实现压力平衡可用于拉伸或压缩座封封隔系统为三胶筒、(双硬度twin hardness)额定工作压力：10,000 psi内置旁通bypass用于压裂、酸化或注水泥作业时进行层间封隔，还可在(套管试压casing pressure test)及(拆卸井口nipple down tree)时使用带有EQV平衡阀的可回收式封隔器可回收式桥塞特点:用于压裂、34 2000 威德福.All rights reserved.COMPLETION SYSTEMSWRP 电缆座封可收回式桥塞可回收式桥塞retrievable bridge plug特点:在压力下下井和收回直接上提解封可用(连续油管endless tubing)回收由收回工具平衡压差用标准(电缆座封工具wireline setting tools)座封用于压裂、酸化或注水泥作业，或者在拆卸井口时使用fracturing acidize squeeze,nipple down wellhead apparatusWRP 电缆座封可收回式桥塞可回收式桥塞retrievabl35 2000 威德福.All rights reserved.COMPLETION SYSTEMS修井辅助工具修井辅助工具36 2000 威德福.All rights reserved.COMPLETION SYSTEMSVIII 型压缩卸载装置随压缩座封封隔器下入井内压缩关闭，拉伸打开可选择J型系统锁定关闭防止阀意外打开扭矩锁定torque lockSC型 张力卸载装置tension unloading device修井辅助工具同张力座封封隔器一起使用，以平衡封隔器压差压缩打开，拉伸关闭弹箍辅助阀体打开和关闭VIII 型压缩卸载装置随压缩座封封隔器下入井内SC型 张力37 2000 威德福.All rights reserved.COMPLETION SYSTEMSHST 水力座封工具修井工具workover tools 用油管或连续油管座封,电缆座封封隔器和(桥塞bridge plug)等工具油管能自动充液和(flowing up排液)用改变(液缸hydraulic cylinder)数量来改变(座封压力setting force)HST使用标准的E-4座封筒对于大多数封隔器,可选择(旋转丢手rotational release)HST 水力座封工具修井工具workover tools38 2000 威德福.All rights reserved.COMPLETION SYSTEMS威德福 技术开发和培训中心威德福 技术开发和培训中心39 2000 威德福.All rights reserved.COMPLETION SYSTEMS产品支持钻机drilling rig功能齐全、全部电气化功能齐全、全部电气化180 ft井架井架1,000 hp 绞车绞车最大牵引力最大牵引力traction power,450,000 lb(提升系统提升系统hoisting system)总井深总井深1,468 ft，30”套管套管1,000 ft，余下为，余下为20”套管至套管至井底。井底。水平磨铣中心54 ft.长长20”套管套管8,800 ft.-lbs.扭矩扭矩torque29,000 lbs.钻压钻压weight on bit技术和培训中心试验设备产品支持钻机drilling rig技术和培训中心试验设备40 2000 威德福.All rights reserved.COMPLETION SYSTEMS产品支持室内(垂直vertical)(试验井test well)(直径直径diameter)24”深深18 ft.5 t 桥式吊车桥式吊车bridge crane400F 对流加热系统对流加热系统convective heating system泥浆循环回路泥浆循环回路mud circulation loop30 bbls.min.300 psi6”循环管循环管circulation linesAPI RP 10F,(12.2 lb.,gal.)泥浆泥浆mud技术和培训中心试验设备产品支持室内(垂直vertical)(试验井test we41 2000 威德福.All rights reserved.COMPLETION SYSTEMS产品支持(油井筛管oil well sreen)液流回路30 加仑加仑/分钟分钟 250 磅磅/英寸英寸22”循环管线循环管线泵低流量低流量low discharge,16,000 psi(Sprague)高流量高流量,15 加仑加仑/分钟，分钟，15,000 psi（三缸三缸triplex）泥浆泵泥浆泵mud pump,400 加仑加仑/分钟分钟，5,000 psi:pound per square inch技术和培训中心试验设备产品支持(油井筛管oil well sreen)液流回路技42