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公开(公告)号：US07090153B2
公开(公告)日：2006-08-15
申请号：US10901758
申请日：2004-07-29
申请人： Dwain King , Jim B. Surjaatmadja , Billy W. McDaniel , Mark Farabee , David Adams , Loyd East
发明人： Dwain King , Jim B. Surjaatmadja , Billy W. McDaniel , Mark Farabee , David Adams , Loyd East
CPC分类号： E21B43/26 , B05B1/20 , B05B1/3402 , E21B41/0078 , E21B43/114
摘要： According to one embodiment of the invention, a flow conditioning system for fluid jetting tools includes a housing having a plurality of jet nozzle openings and a fluid straightener disposed within the housing. The fluid straightener is defined by one or more vanes, and the vanes form a plurality of flow channels within the housing. Each flow channel is associated with at least one jet nozzle opening.
摘要翻译： 根据本发明的一个实施例，用于流体喷射工具的流量调节系统包括具有多个喷嘴开口的壳体和设置在壳体内的流体矫直机。 流体矫直器由一个或多个叶片限定，并且叶片在壳体内形成多个流动通道。 每个流动通道与至少一个喷嘴开口相关联。
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公开(公告)号：US07237612B2
公开(公告)日：2007-07-03
申请号：US10991165
申请日：2004-11-17
申请人： Jim B. Surjaatmadja , Billy W. McDaniel , Mark Farabee , David Adams , Loyd East
发明人： Jim B. Surjaatmadja , Billy W. McDaniel , Mark Farabee , David Adams , Loyd East
IPC分类号： E21B43/26
CPC分类号： E21B43/26
摘要： Methods of initiating a fracture tip screenout, that comprise pumping an annulus fluid into an annulus, between the subterranean formation and a work string disposed within a wellbore penetrating the subterranean formation, at an annulus flow rate; and reducing the annulus flow rate below a fracture initiation flow point so that the fracture tip screenout is initiated in the one or more fractures in the subterranean formation, are provided. Also provided are methods of fracturing a portion of a subterranean formation and methods of estimating a fracture initiation flow point.
摘要翻译： 在环形流速下启动破裂尖端筛选的方法，该方法包括将环形流体泵送到环形层之间，位于穿过地下地层的地下地层和布置在井筒内的工作串之间; 并且提供低于破裂起始流动点的环空流速，使得在地层中的一个或多个裂缝中开始断裂尖端筛选。 还提供了压裂地层的一部分的方法和估计断裂起始流点的方法。
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公开(公告)号：US07431090B2
公开(公告)日：2008-10-07
申请号：US11158484
申请日：2005-06-22
申请人： Jim B. Surjaatmadja , Billy W. McDaniel , Mark Farabee , David Adams , Loyd East
发明人： Jim B. Surjaatmadja , Billy W. McDaniel , Mark Farabee , David Adams , Loyd East
IPC分类号： E21B43/26
CPC分类号： E21B43/26 , E21B43/114
摘要： The invention relates to methods and apparatus for creating multiple fractures in subterranean formations. The apparatus is a jetting tool having a plurality of sets of jetting nozzles so that the sets of nozzles are substantially parallel to one another such that parallel cavities may be formed substantially simultaneously in the formation. The jetting nozzles may be adapted to provide a fluid jet that flares outwardly from the nozzle. The nozzles also may be aligned such that cavities in the formation overlap to form a single cavity. The nozzles may be further adapted so that holes jetted into the casing thereby are still spaced from one another. Methods of fracturing subterranean formations using the apparatus are also disclosed.
摘要翻译： 本发明涉及用于在地层中形成多个裂缝的方法和装置。 该装置是具有多组喷射喷嘴的喷射工具，使得该组喷嘴基本上彼此平行，使得平行的空腔可以基本上同时形成在地层中。 喷射喷嘴可以适于提供从喷嘴向外张开的流体射流。 喷嘴也可以对齐，使得地层中的空腔重叠以形成单个空腔。 喷嘴可以进一步适于使得喷射到壳体中的孔彼此间隔开。 还公开了使用该装置压裂地层的方法。
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公开(公告)号：US07343975B2
公开(公告)日：2008-03-18
申请号：US11221022
申请日：2005-09-06
IPC分类号： E21B43/11
CPC分类号： E21B33/127 , E21B43/114 , E21B43/26
摘要： A bottomhole assembly (BHA) and method for stimulating a well includes setting a packer of the BHA in a wellbore. The BHA includes the packer and a jetting tool coupled to a tubing string. Process fluid is pumped down the tubing string and jetted with the jetting tool to perforate a formation. Stimulation process fluid is pumped down an annulus of the wellbore to fracture the formation.
摘要翻译： 井底组件（BHA）和刺激井的方法包括在井眼中设置BHA的封隔器。 BHA包括封隔器和连接到管柱的喷射工具。 将过程流体泵送到油管柱上并用喷射工具喷射以使地层穿孔。 刺激过程流体被泵送到井眼的环形区域以破裂地层。
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公开(公告)号：US07766083B2
公开(公告)日：2010-08-03
申请号：US11739188
申请日：2007-04-24
申请人： Ronald M. Willett , Jim B. Surjaatmadja , Billy W. McDaniel , Leldon Mark Farabee , David M. Adams , Lloyd E. East
发明人： Ronald M. Willett , Jim B. Surjaatmadja , Billy W. McDaniel , Leldon Mark Farabee , David M. Adams , Lloyd E. East
IPC分类号： E21B43/26 , E21B43/267 , E21B43/114
CPC分类号： E21B43/261 , E21B43/114 , E21B43/25
摘要： The present invention is directed to a method of isolating hydrajet stimulated zones from subsequent well operations. The method includes the step of drilling a wellbore into the subterranean formation of interest. Next, the wellbore may or may not be cased depending upon a number of factors including the nature and structure of the subterranean formation. Next, the casing, if one is installed, and wellbore are perforated using a high pressure fluid being ejected from a hydrajetting tool. A first zone of the subterranean formation is then fractured and stimulated. Next, the first zone is temporarily plugged or partially sealed by installing an isolation fluid into the wellbore adjacent to the one or more fractures and/or in the openings thereof, so that subsequent zones can be fractured and additional well operations can be performed.
摘要翻译： 本发明涉及一种从随后的井操作中分离水喷射刺激区域的方法。 该方法包括将井眼钻入感兴趣的地下地层的步骤。 接下来，取决于包括地下地层的性质和结构在内的多个因素，井筒可以是或可以不是套管的。 接下来，如果安装了外壳，并且使用从Hydrajetting工具弹出的高压流体穿孔。 然后地层的第一区被断裂并受到刺激。 接下来，通过将隔离流体安装到与一个或多个裂缝和/或其开口中相邻的井筒中，第一区域被暂时堵塞或部分密封，使得随后的区域可能断裂并且可以执行附加的井操作。
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公开(公告)号：US07225869B2
公开(公告)日：2007-06-05
申请号：US10807986
申请日：2004-03-24
申请人： Ronald M. Willett , Jim B. Surjaatmadja , Billy W. McDaniel , Leldon Mark Farabee , David M. Adams , Loyd E. East
发明人： Ronald M. Willett , Jim B. Surjaatmadja , Billy W. McDaniel , Leldon Mark Farabee , David M. Adams , Loyd E. East
IPC分类号： E21B43/112
CPC分类号： E21B43/261 , E21B43/114 , E21B43/25
摘要： The present invention is directed to a method of isolating hydrajet stimulated zones from subsequent well operations. The method includes the step of drilling a wellbore into the subterranean formation of interest. Next, the wellbore may or may not be cased depending upon a number of factors including the nature and structure of the subterranean formation. Next, the casing, if one is installed, and wellbore are perforated using a high pressure fluid being ejected from a hydrajetting tool. A first zone of the subterranean formation is then fractured and stimulated. Next, the first zone is temporarily plugged or partially sealed by installing an isolation fluid into the wellbore adjacent to the one or more fractures and/or in the openings thereof, so that subsequent zones can be fractured and additional well operations can be performed.
摘要翻译： 本发明涉及一种从随后的井操作中分离水喷射刺激区域的方法。 该方法包括将井眼钻入感兴趣的地下地层的步骤。 接下来，取决于包括地下地层的性质和结构在内的多个因素，井筒可以是或可以不是套管的。 接下来，如果安装了外壳，并且使用从Hydrajetting工具弹出的高压流体穿孔。 然后地层的第一区被断裂并受到刺激。 接下来，通过将隔离流体安装到与一个或多个裂缝和/或其开口中相邻的井筒中，第一区域被暂时堵塞或部分密封，使得随后的区域可能断裂并且可以执行附加的井操作。
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7.发明授权公开(公告)号：US09016376B2
公开(公告)日：2015-04-28
申请号：US13567953
申请日：2012-08-06
CPC分类号： E21B43/14 , E21B34/10 , E21B43/162 , E21B43/26 , E21B43/261
摘要： A method of servicing a subterranean formation comprising placing a wellbore servicing system within a wellbore penetrating the subterranean formation, wherein the wellbore servicing system comprises a first activatable stimulation assembly and a second activatable stimulation assembly incorporated within a tubular string, configuring the wellbore servicing system to provide a route of fluid communication from the first activatable stimulation assembly to a first zone of the subterranean formation, introducing a treatment fluid into the first zone of the subterranean formation via the first activatable stimulation assembly, and embedding a first portion of the wellbore servicing system within the wellbore.
摘要翻译： 一种维护地下地层的方法，包括将井眼维修系统放置在穿透地下地层的井眼内，其中井筒维修系统包括第一可激活刺激组件和并入管状柱内的第二可激活刺激组件，将井筒维修系统配置为 提供从第一可激活刺激组件到地下结构的第一区域的流体连通的路线，经由第一可激活刺激组件将治疗流体引入地下层的第一区域，并且嵌入井筒维修系统的第一部分 在井筒内。
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8.发明授权Method and apparatus for moving a high pressure fluid aperture in a well bore servicing tool 有权用于在井眼维修工具中移动高压流体孔的方法和装置公开(公告)号：US08616281B2
公开(公告)日：2013-12-31
申请号：US12814733
申请日：2010-06-14
IPC分类号： E21B29/00
CPC分类号： E21B43/114
摘要： A well bore servicing apparatus comprising a housing having a longitudinal axis and a through bore, and a movable member disposed in the housing, the movable member having a through bore and a fluid aperture therein, wherein the movable member is movable between a first stop position and a second stop position relative to the housing, wherein the fluid aperture is in fluid communication with the housing through bore and the movable member through bore to provide a fluid stream to the well bore in the first and second axially spaced stop positions.
摘要翻译： 一种井眼维修设备，包括具有纵向轴线和通孔的壳体和设置在壳体中的可移动部件，所述可移动部件在其中具有通孔和流体孔，其中所述可移动部件可在第一停止位置 以及相对于壳体的第二停止位置，其中流体孔与壳体通孔和可移动构件通孔流体连通，以在第一和第二轴向间隔的停止位置中向井眼提供流体流。
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9.发明授权Limited entry multiple fracture and frac-pack placement in liner completions using liner fracturing tool 有权使用内衬压裂工具在内衬完井中限定进入多次断裂和压裂填料公开(公告)号：US07287592B2
公开(公告)日：2007-10-30
申请号：US10866362
申请日：2004-06-11
IPC分类号： E21B43/26
CPC分类号： E21B43/26
摘要： The present invention is directed to a method and apparatus for fracturing a subterranean formation which use a liner fracturing tool. The liner fracturing tool consists of a liner, with at least one jet extending through the liner. During fracturing operations, fracturing fluid is pressured through the jet to form microfractures. Fractures are formed by the stagnation pressure of the fracturing fluid. The jets may be mounted within a jet holder that may be dissolved following fracturing operations to allow reservoir hydrocarbons to flow into the liner more readily.
摘要翻译： 本发明涉及一种使用内衬压裂工具压裂地层的方法和装置。 衬套压裂工具由衬里组成，其中至少一个喷射器延伸穿过衬套。 在压裂作业过程中，压裂液通过射流进行加压，形成微裂缝。 骨折由压裂液的停滞压力形成。 喷射器可以安装在喷射保持器内，其可以在压裂操作之后溶解，以使油罐碳氢化合物更容易流入衬管。
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10.发明授权Wellbore completion design to naturally separate water and solids from oil and gas 失效井筒完井设计，可自然分离油和天然气中的水分和固体公开(公告)号：US07370701B2
公开(公告)日：2008-05-13
申请号：US10881223
申请日：2004-06-30
IPC分类号： E21B43/38
CPC分类号： E21B43/305 , E21B43/38
摘要： A wellbore completion design is provided, which creates a convective flow action that separates water and sand from hydrocarbons during production of the hydrocarbons from a subterranean formation. A deviated section of the wellbore creates the desired effect. The wellbore completion design may include a secondary bore, which intersects the deviated section of the wellbore at an acute angle, to accumulate the separated water and sand. An injection pump disposed in the toe section of the secondary bore can also be employed to pump the water back into the water containing portion of the subterranean formation. If solids are present in more than trace amounts, the toe section of the secondary bore may be formed at an acute angle to the remaining portion of the secondary bore to prevent blockage of the pump. Alternatively, a tertiary bore may be provided, so that the solids can accumulate in the secondary bore and the water can flow into the tertiary bore.
摘要翻译： 提供井筒完井设计，其产生在从地下地层生产烃期间将水和砂与碳氢化合物分离的对流流动作用。 井筒的偏离部分产生了预期的效果。 井筒完井设计可以包括二次孔，其以锐角与井筒的偏离段相交，以积聚分离的水和砂。 设置在次级孔的脚趾部分中的注射泵也可用于将水泵送回地下地层的含水部分。 如果固体以超过痕量的量存在，次级孔的脚趾部分可以形成为与次级孔的剩余部分成锐角，以防止泵的堵塞。 或者，可以提供三孔，使得固体可以积聚在次级孔中，并且水可以流入第三孔。
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