1、 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 conventional completion technique completion technique applicationapplication 2000 威德福. All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion single zone completion 机械式封隔器机械式封隔器mechanical packermechanical pa
2、cker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 formationpay formation 提供井控手段提供井控手段offer well-control meansoffer well-control means 防止套管腐蚀防止套管腐蚀Guard against the casing from Guard against the casing from etching etching 锚定油管柱锚定油管柱anchor tubing stringanchor tubing string封隔器
3、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 2000 威德福. All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completionsingle zone
4、completion水力座封封隔器水力座封封隔器hydrostatic set packerhydrostatic 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
5、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hydr
6、ostatic-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 2000 威德福. All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion single zone completion 密封筒封隔器密封筒封隔器seal bore packe
7、rseal 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OridinarilyOridinarily have the have the greater inside diameter 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悬生产管柱可以锚定也可以自由悬挂挂 production tubing can be anchorage o
8、r 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 pack
9、er can be retrieve by one trip 封隔器选择封隔器选择: Arrowdrill Hydro-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 2000 威德福.
10、All rights reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion 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 locator seal assembly seal bore packer seal assembly seal bore packer with locator seal assembly 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
11、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 t travelravel 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:al
12、l 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 2000 威德福. All right
13、s reserved.COMPLETION SYSTEMS单层完井单层完井single zone completion 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 .gain the most fluid area with upper upper upperupper double-seal bore 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
14、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 greate
15、r 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 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 se
16、lection multilayer selection completioncompletion 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 r
17、equirements, 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 2000 威德福. All rights reserved.COMPLETION SYSTE
18、MS单层完井单层完井标准双管完井标准双管完井standardized double strings standardized double strings completioncompletion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all
19、ow 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 r
20、etrievable packer座入短节油管鞋 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 multilayer double strings selection double strings selection completioncompletion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
21、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
22、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 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 retrievable production packerproduction packer 2000 威德福. All rights reserved.COMPLETION SYSTEMS可回收式封隔器可回收式封隔器retrievable packerretrievable pa
23、cker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/摇座式卡摇座式卡瓦瓦,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
24、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 economical packer for production ,packer for production ,flooding,zoneflooding,zone isolation isolation 2000 威德福. All rights reserved.COMPLETION SYSTEMS可回收式封隔器可回收式封隔器retrievable packerretrievable packe
25、r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 conditions QDG型额定压力型额定压力6,000psi rated pressure QDG型额定压力型额定压力10,00
26、0psi 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 2000 威德福. All rights res
27、erved.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 packerretrievable 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
28、ensure setting double cuneiform ensure setting with 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 seal element on slip can prevent sand into set apparatus 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
29、 the pressure Inside fluid bypass maintaining the pressure balance,slackingbalance,slacking off or taking off quickly cant bring off or taking off quickly cant bring swabbing 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 2000 威德福. All rights reserved.COMPLETION SYSTEMSPR-3 机械式生产封隔
30、器机械式生产封隔器mechanical production packermechanical production packer可回收式封隔器可回收式封隔器retrievable packerretrievable 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 an
31、d 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
32、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 for production,increaseproduction,increase production,wellproduction,well test test 2000 威德福. All rights reserved.COMPLETION SY
33、STEMSWDG, 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 packerretrievable 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
34、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 system WDG 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 Inside fluid bypass maintaining the pressure balancemaintaining the pressure bal
35、ance 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 To select wirelinewireline setting is preferential setting is preferential 2000
36、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 packerretrievable 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 seal connected with polish connected with polish nopple,gainnopple,gain security security sealseal 丁形槽装置便于连接丁形槽装置便于连接/ /拆卸拆卸T-
37、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 lower nipple can be treated to fit sealing face for for wirelinewireline operation connection 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 desig
38、ned to allow overshot designed to wash cuttingswash 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 overshot ring react as casing centralizerreact 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 with double anchor packer,takepack
39、er,take out out tubingstubings on the packer without releasing on the packer without releasing 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 packerhydrostatic set production packer可回收式封隔器可回收式封隔器retrievable packerretrievable packer特点特点: 工作压力：工作压力：6,0
40、00 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
41、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 flange 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-str
42、ing packer可回收式封隔器可回收式封隔器retrievable packerretrievable 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
43、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 differ
44、ence 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 installa
45、tions 2000 威德福. All rights reserved.COMPLETION SYSTEMS密封筒封隔器密封筒封隔器seal bore seal bore systemsystem 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
46、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) 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
47、,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 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prematur
48、e setting)的风险risk 360 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) 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 2000 威德福. A
49、ll 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 2000 威德福. All rights reserved.COMPLETION SYSTEMS用于各种作业环境的零配件系
50、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 2000 威德福. All rights reserved.COMPLETION SYSTEMS可回收式作业封隔器 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:
