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    • 7. 发明授权
    • Wireline retrievable jet cleaning tool
    • 有线回收喷射清洁工具
    • US5195585A
    • 1993-03-23
    • US732054
    • 1991-07-18
    • Jack G. ClemensJohn H. YonkerStewart H. FowlerCharles C. CobbWilliam G. Boyle
    • Jack G. ClemensJohn H. YonkerStewart H. FowlerCharles C. CobbWilliam G. Boyle
    • E21B37/00E21B41/00
    • E21B41/0078B05B3/027B05B3/06E21B37/00
    • A wireline retrievable jet cleaning tool (10) comprising an adapter axle (12), a longitudinally extending axle (16), and a nozzle housing (14) rotatably mounted around the axle (16), the nozzle housing having at least two longitudinally spaced-apart nozzle sections (18A, 18B) adapted to sweep jets of cleaning fluid over longitudinally spaced target areas in a well tool or tubular, each nozzle section (18A, 18B) preferably having at least one tangentially directed nozzle (44), at least one radially directed nozzle (48) and at least one obliquely directed nozzle (52). A longitudinally reciprocating jet cleaning tool (60) comprising a rotatable nozzle housing (64) adapted to rotate around and slide longitudinally along a fixed axle (66) responsive to increased fluid pressures is also provided.
    • 一种有线回收的喷射清洁工具(10),包括适配器轴(12),纵向延伸的轴(16)和可围绕轴(16)可旋转地安装的喷嘴壳体(14),所述喷嘴壳体具有至少两个纵向间隔开 - 喷嘴部分(18A,18B),其适于在井工具或管状物中的纵向间隔的目标区域上扫掠清洗流体的喷嘴,每个喷嘴部分(18A,18B)至少具有至少一个切向定向的喷嘴(44),至少 一个径向指向的喷嘴(48)和至少一个倾斜的喷嘴(52)。 还提供了一种纵向往复式喷射清洁工具(60),其包括适于响应于增加的流体压力沿着固定轴(66)围绕并纵向旋转的可旋转喷嘴壳体(64)。
    • 8. 发明授权
    • Cleaning apparatus
    • 清洁装置
    • US4496102A
    • 1985-01-29
    • US391661
    • 1982-06-24
    • Takao MiuraIsao Miura
    • Takao MiuraIsao Miura
    • F16J15/18B05B3/02B05B3/04B08B9/093
    • B05B3/027B05B3/0445B08B9/0936
    • A cleaning apparatus including an ejector assembly (52, 54, 62, 64) with cleaning jets which rolls in a circular path around a housing (40) at a speed which is adjustable independent of the pressure of the liquid issuing from the cleaning jets of the ejector assembly. The liquid is fed under a predetermined high pressure to an ejection port (12c) in a stationary support member (12) through a first distribution path (12b) to form a driving jet, as well as to the ejector assembly through a second distribution path (10c, 42a, 42b, 50a, 50b, 54a, 54b, 52b) for forming the cleaning jets. The driving jet drives an impeller (20) whose rotation is transmitted to the housing by a gearing (28, 32, 16, 14), thereby moving the ejector assembly around the housing. The rotating or movement of the ejector assembly is provided by engagement of bevelled teeth (12a, 52a) on the support member and ejector assembly. The rotating speed of the ejector assembly is determined by a replaceable nozzle (38) having a selected diameter of nozzle hole or a nozzle housing (36') having an adjustable nozzle needle (68) therein. Either one of each shaft (10, 50) of the apparatus and a sleeve (42, 54) slidably engaged therewith is formed with an annular recess (50c) for receiving an improved sealing which ensures sealing between the shaft and the sleeve against a substantial magnitude of liquid pressure.
    • 一种清洁设备,包括具有清洁喷嘴的喷射器组件(52,54,62,64),所述喷射器组件以可以独立于从清洁喷嘴的清洗喷嘴发出的液体的压力可调节的速度围绕壳体(40)以圆形路径滚动 喷射器组件。 液体通过第一分配路径(12b)在预定高压下被供给到固定支撑构件(12)中的喷射口(12c),以形成驱动射流,以及通过第二分配路径 (10c,42a,42b,50a,50b,54a,54b,52b)。 驱动喷射器驱动叶轮(20),其旋转通过齿轮(28,32,16,14)传递到壳体,从而使喷射器组件围绕壳体移动。 喷射器组件的旋转或移动通过在支撑构件上的倾斜齿(12a,52a)和喷射器组件的接合来提供。 喷射器组件的旋转速度由具有选定直径的喷嘴孔的可更换喷嘴(38)或其中具有可调节喷嘴针(68)的喷嘴壳体(36')确定。 设备的每个轴(10,50)中的任一个和与其可滑动地接合的套筒(42,44)形成有用于接收改进的密封的环形凹部(50c),该密封确保轴和套筒之间的密封抵抗大体 液压大小。
    • 9. 发明公开
    • Düse
    • 诺拉杜丝。
    • EP0645191A2
    • 1995-03-29
    • EP94112048.7
    • 1994-08-02
    • SPRAYING SYSTEMS DEUTSCHLAND GmbH & Co. KG
    • Steinhilber, ErnstKütterer, Heinz
    • B05B3/04
    • B05B3/003A47L11/38A47L11/4044A47L11/4069B05B1/14B05B3/027B05B3/0427
    • Eine rotierende Düse (1) weist ein Gehäuse (2) auf, in dem eine Turbine (13) drehbar gelagert ist. Die Turbine (13) sitzt auf einer rohrförmigen Welle (17), deren aus dem Gehäuse (2) herausragendes Ende den Düsenkopf (22) trägt. Um auch bei hohen Flüssigkeitsdrücken eine niedrige Drehzahl der Düse (1) zu erreichen, ist das Lager (23), mit dem die Turbine (13) in dem Gehäuse (2) gelagert ist, ein Axialgleitlager.
    • 旋转射流组件(1),尤其是 用于含水液体。 在容器的壁和侧壁上喷涂有具有内部区域(4)和液体的射流壳体(2)。 入口(11)。 钻孔(6)从内部区域向外引导,并在内部区域(4)中形成一个延伸到径向支承表面的轴向支承表面(8)。 钻孔中的旋转轴(17)在与轴向支承表面(8)作用的内部区域(4)中具有突出的轴向轴承肩部,以形成轴向滑动轴承(23),以产生由液压控制的摩擦制动器 。 压力。 在壳体(2)的外部的喷头(22)被连接到轴(17)上,并且具有至少一个喷射钻孔(41),用于相对于喷射头 轴,从喷气机(1)输送。 流体流动通过通过轴(17)的入口(11)与喷射头(22)之间的通道系统(33,34,42)。 直接作用在轴(17)上并且没有任何齿轮传动的驱动(13)涡轮机由液体驱动。 在入口(11)处的流动压力以驱动轴(17)。 至少一个轴向支承表面(8)为PTFE>有益效果:系统使喷头旋转,无需齿轮传动,可以缓慢旋转,并提高与液压不匹配的压力范围内的速度。 压力。
    • 10. 发明授权
    • Wellbore wash nozzle system
    • 井筒清洗喷嘴系统
    • US06189618B1
    • 2001-02-20
    • US09063202
    • 1998-04-20
    • Robert S. BeemanMark LeeGuy L. McClung, IIIStephen P. Breaux
    • Robert S. BeemanMark LeeGuy L. McClung, IIIStephen P. Breaux
    • E21B2110
    • E21B34/14B05B3/027B05B3/06E21B37/00
    • A wash nozzle for wellbore washing operations has been invented, the wash nozzle, in one aspect having a central mandrel with a top, a bottom, and a fluid flow bore therethrough from top to bottom, at least one mandrel port through the central mandrel for fluid flow from within the central mandrel's fluid flow bore to an exterior of the central mandrel, a hollow sleeve rotatably mounted around the central mandrel, and at least one sleeve port through the sleeve for fluid flow from within the sleeve from the exterior of the central mandrel to an exterior of the sleeve, the at least one sleeve port defined by a wall on the sleeve. In one aspect the wash nozzle includes apparatus for selective rotation of the sleeve about the mandrel. In one aspect flow through the wash nozzle is stopped to effect sleeve rotation and, in one particular aspect, flow through the nozzle is then re-established. Methods have been invented using such wash nozzles for wellbore washing operations and/or cuttings removal.
    • 已经发明了用于井眼清洗操作的洗涤喷嘴,洗涤喷嘴在一个方面具有中心心轴,其具有顶部,底部和从顶部到底部穿过其的流体流动孔,至少一个通过中心心轴的心轴端口,用于 流体从中心心轴的流体流动孔内流出到中心心轴的外部,围绕中心心轴可旋转地安装的中空套管,以及通过套筒的至少一个套筒端口,用于从套筒内部从中心的外部流体流动 心轴到套筒的外部,所述至少一个套筒端口由套筒上的壁限定。 在一个方面,洗涤喷嘴包括用于围绕心轴选择性旋转套筒的装置。 在一个方面,通过洗涤喷嘴的流动停止以实现套筒旋转,并且在一个特定方面,然后重新建立通过喷嘴的流动。 已经发明了使用这种洗涤喷嘴进行井眼清洗操作和/或切割去除的方法。