专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100096131A1 Wiper Plug Perforating System 有权
标题翻译：刮水器穿孔系统
公开(公告)号：US20100096131A1
公开(公告)日：2010-04-22
申请号：US12394598
申请日：2009-02-27
申请人： Freeman L. Hill , Randy L. Evans , John H. Clark , Mark L. Sloan , William D. Myers, JR. , Joseph Gregory Barolak , George Patton
发明人： Freeman L. Hill , Randy L. Evans , John H. Clark , Mark L. Sloan , William D. Myers, JR. , Joseph Gregory Barolak , George Patton
IPC分类号： E21B33/00 , E21B43/11
CPC分类号： E21B33/16 , E21B23/14 , E21B43/11
摘要： A method and system for cementing and perforating a wellbore in a single step by coupling a perforating gun with a wiper plug. The method includes injecting cement in a wellbore having casing therein and an annulus between the casing and wellbore. A wiper plug is dropped on the cement having a perforating gun attached to the wiper plug. The plug is forced downward pulling the perforating gun along. The downward motion of the plug in turn pushes the cement out the bottom end of the casing and into the annulus. The cement in the annulus is allowed to set and the perforating gun is activated.
摘要翻译：一种通过将穿孔枪与雨刷连接起来，在一个步骤中固井和穿孔井的方法和系统。该方法包括在具有壳体的井眼中注入水泥，并且在壳体和井眼之间注入环状物。刮水器塞子掉落在具有连接到雨刷塞上的穿孔枪的水泥上。插头被迫向下拉动穿孔枪。插头的向下运动反过来将水泥推出壳体的底端并进入环形空间。允许环形中的水泥固化，并且穿孔枪被激活。

2. 发明申请

US20090242198A1 Selectively Angled Perforating 有权
标题翻译：选择性角度穿孔
公开(公告)号：US20090242198A1
公开(公告)日：2009-10-01
申请号：US12412101
申请日：2009-03-26
申请人： Randy L. Evans , William D. Myers, JR.
发明人： Randy L. Evans , William D. Myers, JR.
IPC分类号： E21B43/119 , E21B43/114 , E21B43/11 , E21B43/116 , E21B43/117
CPC分类号： E21B43/119
摘要： A method of perforating a wellbore by forming a perforation that is aligned with a reservoir characteristic, such as direction of maximum stress, lines of constant formation properties, and the formation dip. The wellbore can be perforated using a perforating system employing a shaped charge, a mechanical device, or a high pressure fluid. The perforating system can be aligned by asymmetric weights, a motor, or manipulation from the wellbore surface.
摘要翻译：通过形成与存储器特性对准的穿孔（例如最大应力方向，恒定形成特性线和地层倾角）来穿孔井的方法。井眼可以使用采用成形装料，机械装置或高压流体的穿孔系统进行穿孔。穿孔系统可以通过不对称的重量，马达或来自井筒表面的操纵来对准。

3. 发明申请

US20130233554A1 Full Flow Gun System for Monobore Completions 有权
标题翻译：全流量枪系统，用于单孔完井
公开(公告)号：US20130233554A1
公开(公告)日：2013-09-12
申请号：US13587354
申请日：2012-08-16
申请人： William D. Myers, JR. , Stephen N. Zuklic
发明人： William D. Myers, JR. , Stephen N. Zuklic
IPC分类号： E21B43/11
CPC分类号： E21B43/11 , E21B43/116
摘要： A perforating gun assembly for a monobore application eliminates a full bore isolation valve or other component that has a limiting internal or external dimension and is designed to remain in position after firing. The assembly is run into the hole on a string with a running tool and left in position with the string and the running tool removed. Pressure pulses communicate with a detonation control system to open a poppet to pressurize a chamber with a firing head. It should be noted that other types firing heads can also be utilized to initiate detonation in the system. Detonation clears the gun internals for flow and opens a gun valve that has no reduction in drift dimension as compared to the gun internal path after detonation. Production takes place through and around the gun. The top of the gun can be entered for future intervention work
摘要翻译：用于单室应用的射孔枪组件消除了全孔隔离阀或具有限制性内部或外部尺寸的其它部件，并且被设计成在点火之后保持就位。组合件穿过带有运行工具的字符串中的孔，并将其移动到字符串并移除运行工具。压力脉冲与爆震控制系统连通，以打开提升阀，以对发射头进行加压。应当注意，也可以使用其它类型的点火头来引发系统中的爆震。爆震清除枪内部流动，并打开与爆震后的枪内部路径相比漂移尺寸没有减小的喷枪阀。生产发生在枪口周围。枪的顶部可以输入进行干预工作

4. 发明申请

US20130020094A1 Gun Upset and No-Go System for Deployment of Perforating Gun Assemblies 有权
标题翻译：枪穿用和部署穿孔枪组件的禁止系统
公开(公告)号：US20130020094A1
公开(公告)日：2013-01-24
申请号：US13555102
申请日：2012-07-21
申请人： Stephen N. Zuklic , Bengisu Abramsky , Garry Kaiser , William D. Myers, JR.
发明人： Stephen N. Zuklic , Bengisu Abramsky , Garry Kaiser , William D. Myers, JR.
IPC分类号： E21B43/118
CPC分类号： E21B43/119 , E21B41/0021
摘要： Devices and methods for deploying perforating guns through a wellhead production assembly and into a wellbore. In particular embodiments, the invention provides devices and methods for deploying multiple perforating guns through a wellhead production assembly. In the event that the perforating gun assembly is dropped into the wellhead production assembly, a safety clamp will land upon a landing profile within a deployment riser, preventing the perforating gun assembly from falling into the wellbore.
摘要翻译：通过井口生产组件部署射孔枪并进入井眼的装置和方法。在具体实施例中，本发明提供了用于通过井口生产组件部署多个射孔枪的装置和方法。在射孔枪组件落入井口生产组件的情况下，安全夹将落在展开立管内的着陆轮廓上，防止穿孔枪组件落入井眼。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式