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1. 发明授权

US5327974A Method and apparatus for removing debris from a wellbore 失效
标题翻译：从井眼去除碎屑的方法和装置
公开(公告)号：US5327974A
公开(公告)日：1994-07-12
申请号：US959626
申请日：1992-10-13
申请人： Joseph F. Donovan , Michael J. Naquin
发明人： Joseph F. Donovan , Michael J. Naquin
IPC分类号： E21B17/22 , E21B37/00 , E21B43/116 , E21B43/119 , E21B43/26 , E21B43/00
CPC分类号： E21B43/119 , E21B17/22 , E21B37/00 , E21B43/116 , E21B43/26
摘要： The invention comprises a tool with at least one extending member which causes the fluids moving in the wellbore after perforation to increase in velocity. The velocity is further increased by an auxiliary flowpath which permits the addition of fluid from the surface or from elsewhere in the wellbore or formation to be pumped to mix with the other fluids being produced after perforation. The auxiliary fluid further increases velocity, thus improving the ability of the mixture of formation and auxiliary fluid to entrain debris and remove it from the wellbore.
摘要翻译：本发明包括具有至少一个延伸构件的工具，其在穿孔之后使流体在井眼中移动以增加速度。通过辅助流动路径进一步增加速度，该辅助流动路径允许从表面或从井筒或地层中的其他地方添加流体以被泵送以与在穿孔之后产生的其它流体混合。辅助流体进一步增加速度，从而提高地层和辅助流体的混合物夹带碎屑并将其从井眼移除的能力。

2. 再颁专利

USRE34451E Perforating gun with auger 失效
标题翻译：穿孔枪与螺旋钻
公开(公告)号：USRE34451E
公开(公告)日：1993-11-23
申请号：US949735
申请日：1992-09-23
申请人： Joseph F. Donovan , Michael J. Naquin
发明人： Joseph F. Donovan , Michael J. Naquin
IPC分类号： E21B17/22 , E21B37/08 , E21B43/116 , E21B43/119
CPC分类号： E21B37/08 , E21B17/22 , E21B43/116 , E21B43/119
摘要： The invention features a perforating gun, with an external auger, which can be mounted to a tubing string. The auger facilitates removal of the gun after the sand is placed in the perforations. The perforating gun with external auger promotes the clean-up of the debris from the perforations after the gun is shot and facilitates the movement of the gun out of the sand. The sand can be spotted near the perforations without exposure to the formation of any kill fluids. The perforating gun with external auger need not be moved prior to admission of sand into the perforations. The assembly can be used so that preferred fluids, such as stimulating fluids, can be used to circulate the sand until the sand has been spotted adjacent the formation, whereupon the stimulating fluid is squeezed into the formation, leaving the sand in the perforations. The amount of fluid displaced into the formation is minimized and the selection of fluid helps to stimulate the subsequent flow during production.

3. 发明授权

US5115864A Gravel pack screen having retention means and fluid permeable particulate solids 失效
标题翻译：具有保留装置和流体可渗透的颗粒固体的砾石包装筛
公开(公告)号：US5115864A
公开(公告)日：1992-05-26
申请号：US718550
申请日：1991-06-20
申请人： John E. Gaidry , Larry J. Quebedeau , Joseph F. Donovan , Jefferson P. Ashton
发明人： John E. Gaidry , Larry J. Quebedeau , Joseph F. Donovan , Jefferson P. Ashton
IPC分类号： E21B43/04 , E21B43/08
CPC分类号： E21B43/082 , E21B43/04
摘要： An apparatus is provided for use on a subterranean well conduit. The apparatus comprises a cylindrically shaped inner tubular member having an interior and exterior walls. A fluid flow passageway is provided within the interior wall and a fluid flow passage extends from the interior of the tubular member through the exterior wall and in communication with the fluid flow passageway. Retention means are disposed around the exterior of the tubular member and pass across the fluid flow passage means having a fluid flow openings therethrough, the retention means preventing particulate solids in a fluid permeable bed of the apparatus from passing into the fluid flow passage and into the fluid flow passageway through the subterranean conduit. The fluid permeable bed of particulate solids, such as sand, bauxite, glass beads, or the like, is placed around the exterior of the retention and is sized to prevent effectively all particulate matter in the well from passing inwardly through the fluid permeable bed and through the fluid flow passage means and into the fluid flow passageway when the conduit and the apparatus are positioned within the well. A fluid permeable housing is positioned around and exterior of said fluid permeable bed has fluid passages therethrough which are sized to permit well production fluids to pass interiorly through the housing but to prevent effectively all of the particulate solids of the fluid permeable bed from passing exteriorly through the housing and into the well. The retention means has a cross-sectionsl area smaller than the cross-sectional area of the outer fluid permeable housing and directly interfaces circumferentially around and on and is directly secured to the inner tubular member.
摘要翻译：提供一种在地下井管道上使用的装置。该装置包括具有内壁和外壁的圆柱形内管状构件。流体流动通道设置在内壁内，并且流体流动通道从管状构件的内部延伸通过外壁并与流体流动通道连通。保持装置设置在管状构件的外部周围并且穿过具有穿过其中的流体流动开口的流体流动通道装置，保持装置防止装置的流体渗透床中的颗粒固体进入流体流动通道并进入通过地下管道的流体流动通道。诸如沙子，铝土矿，玻璃珠等的颗粒固体的流体渗透床被放置在保持器的外部周围，并且其尺寸被设计成有效地防止孔中的所有颗粒物质向内通过流体渗透床，当管道和设备位于井内时，通过流体流动通道装置并进入流体流动通道。流体可渗透的壳体位于所述流体渗透床的周围和外部，具有通过其的流体通道，其尺寸允许良好的生产流体在内部通过壳体，但是为了有效地防止流体渗透床的所有颗粒固体通过外部通过房子进入井。保持装置具有小于外部流体可渗透外壳的横截面面积的横截面面积，并且在周向周围并且直接接合并且直接固定到内部管状构件。

4. 发明授权

US5113941A Surface sand detection monitoring device and method 失效
标题翻译：表面检测监测装置及方法
公开(公告)号：US5113941A
公开(公告)日：1992-05-19
申请号：US610356
申请日：1990-11-07
申请人： Joseph F. Donovan
发明人： Joseph F. Donovan
IPC分类号： E21B43/12 , E21B49/08 , G01N33/28
CPC分类号： E21B49/086 , E21B43/12 , G01N33/2823
摘要： A method and device are shown for monitoring the level of particulate matter in a stream of hydrocarbons produced from a well bore. A downstream filter is installed within a surface conduit which communicates with the production conduit for trapping particulate matter in the stream of hydrocarbons passing within the surface conduit. The contents of the downstream filter are sampled over predetermined intervals to determine information regarding the type and amount of particulate matter trapped. The production rate of produced hydrocarbons is adjusted based upon the information gathered.
摘要翻译：示出了用于监测从井眼产生的烃流中的颗粒物质的水平的方法和装置。下游过滤器安装在与生产管道连通的表面管道中，用于捕获通过表面管道的烃流中的颗粒物质。下游过滤器的内容物以预定间隔进行采样，以确定有关被捕获的颗粒物质的类型和数量的信息。生产碳氢化合物的生产率根据收集的信息进行调整。

5. 发明授权

US5076355A Perforating gun with auger 失效
标题翻译：穿孔枪与螺旋钻
公开(公告)号：US5076355A
公开(公告)日：1991-12-31
申请号：US631626
申请日：1990-12-21
申请人： Joseph F. Donovan , Michael J. Naquin
发明人： Joseph F. Donovan , Michael J. Naquin
IPC分类号： E21B17/22 , E21B37/08 , E21B43/116 , E21B43/119
CPC分类号： E21B37/08 , E21B17/22 , E21B43/116 , E21B43/119
摘要： The invention features a perforating gun, with an external auger, which can be mounted to a tubing string. The auger facilitates removal of the gun after the sand is placed in the perforations. The perforating gun with external auger promotes the clean-up of the debris from the perforations after the gun is shot and facilitates the movement of the gun out of the sand. The sand can be spotted near the perforations without exposure to the formation of any kill fluids. The perforating gun with external auger need not be moved prior to admission of sand into the perforations. The assembly can be used so that preferred fluids, such as stimulating fluids, can be used to circulate the sand until the sand has been spotted adjacent the formation, whereupon the stimulating fluid is squeezed into the formation, leaving the sand in the perforations. The amount of fluid displaced into the formation is minimized and the selection of fluid helps to stimulate the subsequent flow during production.
摘要翻译：本发明的特征在于具有外部螺旋钻的射孔枪，其可以安装到油管柱上。螺旋钻有助于在将沙子放置在穿孔中之后移除枪。具有外部螺旋钻的穿孔枪在喷枪射击后促进清理穿孔中的碎屑，并且有助于将枪从砂中移动。沙子可以在穿孔附近被发现，而不会暴露于任何杀伤液体的形成。在将砂子进入穿孔之前，不需要移动具有外部螺旋钻的穿孔枪。可以使用该组件，使得优选的流体（例如刺激流体）可以用于循环沙子，直到沙子已经被观察到邻近地层，于是刺激流体被挤压到地层中，从而将沙子留在穿孔中。移动到地层中的流体的量最小化，并且流体的选择有助于在生产期间刺激随后的流动。

6. 发明授权

US4747201A Boosterless perforating gun 失效
标题翻译：无鼓穿孔枪
公开(公告)号：US4747201A
公开(公告)日：1988-05-31
申请号：US914939
申请日：1986-10-03
申请人： Joseph F. Donovan , Gregg W. Stout , Phillip W. Schmuck
发明人： Joseph F. Donovan , Gregg W. Stout , Phillip W. Schmuck
IPC分类号： E21B43/117 , F42D1/04 , B23P19/04
CPC分类号： E21B43/117 , F42D1/04 , Y10T29/49838
摘要： A method and apparatus for effecting the assembly and arming a multisection perforating gun for a subterranean well. Each of the gun sections has a plurality of vertically and angularly spaced shaped charge containers disposed with the primer ends located in concentric fashion about the vertical axis of the gun, thus defining an axial passage communicating with the bores of hollow nipples which respectively effect securement of one gun section to the next adjacent gun section. In one modification, a continuous primer cord is stored on a reel below the lowermost gun section and is then pulled successively upwardly through each of the additional gun sections as they are assembled. In another modification, each of the gun sections is provided with a length of fusible guide tubing interposed between the inner primer ends of all of such shaped charges and the continuous length of primer cord is fed downwardly through the axial passage defined by such guide tubing. During assembly of the gun sections, they may be successively lowered into the well so that when assembly is complete, all of the shaped charges are below the well surface before the gun is armed by the attachment of the primer cord to a booster charge.
摘要翻译：一种用于对地下井进行装配和布置多段射孔枪的方法和装置。每个枪部分具有多个垂直和成角度间隔的成形的充电容器，其中底座端部围绕枪的垂直轴线以同心的方式设置，从而限定与中空乳头孔连通的轴向通道，其分别实现一个枪部分到下一个相邻的枪部分。在一个修改中，将连续的底漆帘线存储在最下面的枪部分下方的卷轴上，然后在其组装时连续地向上拉过每个附加枪部分。在另一个改进方案中，每个喷枪部分设置有一段长的可熔引导管，其插入在所有这种成形装料的内部底漆端之间，并且连续长度的底漆帘线通过由这种导管限定的轴向通道向下进给。在组装枪部分期间，它们可以连续地下降到井中，使得当组装完成时，所有的成形装料在喷枪通过将底漆帘线连接到增压器装备之前都在井表面下方。

7. 发明授权

US4667735A Fluid pressure activated firing head for providing clean fluid 失效
标题翻译：用于提供清洁流体的流体压力激活的点火头
公开(公告)号：US4667735A
公开(公告)日：1987-05-26
申请号：US648587
申请日：1984-09-10
申请人： John V. Salerni , Joseph F. Donovan
发明人： John V. Salerni , Joseph F. Donovan
IPC分类号： E21B43/116 , E21B43/1185 , E21B43/117
CPC分类号： E21B43/116 , E21B43/11852
摘要： A fluid pressure activated firing head for a perforating gun disposed in a subterranean well by a packer is provided with a column of clean fluid overlying and filling the bore of the firing head but communicating with the casing annulus above the set packer. A fluid passage is provided at the top of the conduit extending the clean fluid column through the packer, and the downwardly facing leg of the annular fluid passage is provided with a pressure transmitting seal to permit the entire fluid passage to be filled with clean fluid of a lighter density than the casing annulus fluids, thus insuring that casing annulus fluid can never enter the interior of the pressure activated firing head.
摘要翻译：通过封隔器设置在地下井中的用于射孔枪的流体压力激活的发射头设置有一列干净的流体，其覆盖并填充击发头的孔，但与套管封隔器上方的壳体环空连通。流体通道设置在导管的顶部，使清洁的流体柱通过封隔器延伸，并且环形流体通道的朝下的腿部设置有压力传递密封件，以允许整个流体通道被填充有清洁的流体比套管环形流体具有更轻的密度，从而确保套管环形流体不能进入压力激活的点火头的内部。

8. 发明授权

US5050678A Gravel pack screen having retention means and fluid permeable particulate solids 失效
标题翻译：具有保留装置和流体可渗透的颗粒固体的砾石包装筛
公开(公告)号：US5050678A
公开(公告)日：1991-09-24
申请号：US427710
申请日：1989-10-27
申请人： John E. Gaidry , Larry J. Quebedeaux , Joseph F. Donovan , Jefferson P. Ashton
发明人： John E. Gaidry , Larry J. Quebedeaux , Joseph F. Donovan , Jefferson P. Ashton
IPC分类号： E21B43/04 , E21B43/08
CPC分类号： E21B43/04 , E21B43/082
摘要： An apparatus is provided for use on a subterranean well conduit. The apparatus comprises a cylindrically shaped inner tubular member having an interior and exterior walls. A fluid flow passageway is provided within the interior wall and a fluid flow passage extends from the interior of the tubular member through the exterior wall and in communication with the fluid flow passageway. Retention means are disposed around the exterior of the tubular member and pass across the fluid flow passage means having a fluid flow openings therethrough, the retention means preventing particulate solids in a fluid permeable bed of the apparatus from passing into the fluid flow passage and into the fluid flow passageway through the subterranean conduit. The fluid permeable bed of particulate solids, such as sand, bauxite, glass beads, or the like, is placed around the exterior of the retention and is sized to prevent effectively all particulate matter in the well from passing inwardly through the fluid permeable bed and through the fluid flow passage means and into the fluid flow passageway when the conduit and the apparatus are positioned within the well. A fluid permeable housing is positioned around and exterior of said fluid permeable bed has fluid passages therethrough which are sized to permit well production fluids to pass interiorly through the housing but to prevent effectively all of the particulate solids of the fluid permeable bed from passing exteriorly through the housing and into the well. The retention means has a cross-sectional area smaller than the cross-sectional area of the outer fluid permeable housing and directly interfaces circumferentially around and on and is directly secured to the inner tubular member.
摘要翻译：提供一种在地下井管道上使用的装置。该装置包括具有内壁和外壁的圆柱形内管状构件。流体流动通道设置在内壁内，并且流体流动通道从管状构件的内部延伸通过外壁并与流体流动通道连通。保持装置设置在管状构件的外部周围并且穿过具有穿过其中的流体流动开口的流体流动通道装置，保持装置防止装置的流体渗透床中的颗粒固体进入流体流动通道并进入通过地下管道的流体流动通道。诸如沙子，铝土矿，玻璃珠等的颗粒固体的流体渗透床被放置在保持器的外部周围，并且其尺寸被设计成有效地防止孔中的所有颗粒物质向内通过流体渗透床，当管道和设备位于井内时，通过流体流动通道装置并进入流体流动通道。流体可渗透的壳体位于所述流体渗透床的周围和外部，具有通过其的流体通道，其尺寸允许良好的生产流体在内部通过壳体，但是为了有效地防止流体渗透床的所有颗粒固体通过外部通过房子进入井。保持装置的横截面面积小于外部流体可渗透外壳的横截面面积，并且直接接合并且直接固定在内管状构件上。

9. 发明授权

US4915172A Method for completing a non-vertical portion of a subterranean well bore 失效
标题翻译：完成井下非垂直部分的方法
公开(公告)号：US4915172A
公开(公告)日：1990-04-10
申请号：US357173
申请日：1989-05-25
申请人： Joseph F. Donovan , Edward C. Spatz , John V. Salerni , Elmer R. Peterson , John B. Weirich
发明人： Joseph F. Donovan , Edward C. Spatz , John V. Salerni , Elmer R. Peterson , John B. Weirich
IPC分类号： E21B17/10 , E21B23/00 , E21B43/04
CPC分类号： E21B23/00 , E21B17/1014 , E21B43/045
摘要： A method and apparatus for effecting the completion of non-vertical, including horizontally disposed, portions of a deviated well bore traversing a production formation. To facilitate the insertion of a gravel packing tool string through the curved portion of the well bore, stabilizer elements are maintained in a radially retracted position and then operated to engage the well bore after the tool string is run-in. An anti-rotation tool may be incorporated for connecting the work string to the left hand threads conventionally provided on a conventional packer in order to permit rotation of the entire tool string to facilitate passage through the curved portion of the well bore. Two gravel packing modifications are disclosed, the one employing a single packer and a cross-over tool located at the top end of a plurality of serially connected screens. In the other modification, a plurality of gravel packing sections, including stabilizers, screens, a sleeve valve housing and a packer are serially connected together and run-in. A cross-over tool is then inserted by a separate tubular work string to be initially positioned adjacent the lowermost packer to accomplish the packing of the lowermost screens and then moved to the next packer to successively effect the gravel packing of all of the gravel packing sections.
摘要翻译：完成穿过生产组合的偏斜井的非垂直（包括水平设置）部分的方法和装置。为了便于将砾石包装工具串穿过井眼的弯曲部分，稳定器元件保持在径向缩回位置，然后在工具串进入后操作以接合井眼。可以结合用于将工作串连接到常规设置在常规封隔器上的左手螺纹的防旋转工具，以允许整个工具柱的旋转以便于通过井眼的弯曲部分。公开了两个砾石包装的变型，其中采用单个封隔器和位于多个串联连接的屏幕顶端的交叉工具。在另一变型中，包括稳定器，筛网，套筒阀壳体和封隔器的多个砾石填充部分串联连接在一起并进入。然后将交叉工具通过单独的管状工作线插入，以最初位于最下面的封隔器附近，以完成最下面的筛网的包装，然后移动到下一个封隔器，以连续地实现所有砾石包装部分的砾石包装。

10. 发明授权

US4708200A Apparatus for maintaining clean fluid in a chamber in a subterranean well tool 失效
标题翻译：用于在地下井工具中的室中保持清洁流体的装置
公开(公告)号：US4708200A
公开(公告)日：1987-11-24
申请号：US868653
申请日：1986-05-29
申请人： John V. Salerni , Joseph F. Donovan
发明人： John V. Salerni , Joseph F. Donovan
IPC分类号： E21B43/116 , E21B43/1185 , E21B43/117
CPC分类号： E21B43/116 , E21B43/1185
摘要： A fluid pressure activated firing head for a perforating gun disposed in a subterranean well by a packer is provided with a column of clean fluid overlying and filling the bore of the firing head but communicating with the casing annulus above the set packer. An annular fluid passage extends from the top of the clean fluid column through the set packer and ending in an inverted U-shaped annular passage. A pressure transmitting seal is mounted in the downwardly extending leg of the annular fluid passage to permit the entire fluid passage to be filled with clean fluid of a lighter density than the casing annulus fluids, thus insuring that casing annulus fluid can never enter the interior of the pressure activated firing head.
摘要翻译：通过封隔器设置在地下井中的用于射孔枪的流体压力激活的发射头设置有一列干净的流体，其覆盖并填充击发头的孔，但与套管封隔器上方的壳体环空连通。环形流体通道从清洁流体柱的顶部延伸穿过固定封隔器并且以倒U形的环形通道结束。压力传递密封件安装在环形流体通道的向下延伸的腿部中，以允许整个流体通道以比壳体环形流体更轻的密度填充清洁流体，从而确保套管环形流体不能进入内部压力激发点火头。

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