公开(公告)号：US20100258297A1

公开(公告)日：2010-10-14

申请号：US12686903

申请日：2010-01-13

Applicant: Gerald D. Lynde

Inventor： Gerald D. Lynde

IPC: E21B43/34

CPC classification number: E21B37/00 ,  E21B2023/008

Abstract: A wellbore cleanup tool is run on slickline. It has an onboard power supply and circulation pump. Inlet flow is at the lower end into an inlet pipe that keeps up fluid velocity. The inlet pipe opens to a surrounding annular volume for sand containment and the fluid continues through a screen and into the pump for eventual exhaust back into the water in the wellbore. A modular structure is envisioned to add debris carrying capacity. Various ways to energize the device are possible. Other tools run on slickline are described such as a cutter, a scraper and a shifting tool. A motor driven by an onboard power supply operates the circulation pump as well as a vibration device to agitate the debris and prevent coring into the debris if compacted. A shroud presents an alternate flow path if the housing lower end is embedded in debris.

Abstract translation: 井筒清理工具在钢丝绳上运行。 它有一个板载电源和循环泵。 入口流入下端进入入口管，保持流体速度。 入口管通向周围的环形体积，用于沙子容纳，并且流体继续通过筛网并进入泵中，以最终排出回到井筒中的水中。 设想一个模块化结构，增加碎片承载能力。 激励设备的各种方式是可能的。 描述了在滑条上运行的其他工具，例如切割器，刮刀和换档工具。 由车载电源驱动的电机操作循环泵以及振动装置，以搅动碎片并防止在压实时进入碎屑。 如果外壳下端嵌入碎片中，护罩呈现出交替的流动路径。

公开(公告)号：US20100258289A1

公开(公告)日：2010-10-14

申请号：US12423054

申请日：2009-04-14

Applicant: Gerald D. Lynde ,  Yang Xu

Inventor： Gerald D. Lynde ,  Yang Xu

IPC: E21B29/00

CPC classification number: E21B27/005 ,  E21B23/14 ,  E21B29/005 ,  E21B37/02

Abstract: A tubular cutter is run in on slickline. It features onboard power to selectively actuate an anchor and to initiate a tubular cutting operation with a cutter that is extendable and rotatable on its axis and the axis of the tool that carries an on board power supply.

Abstract translation: 管状切割机在钢丝绳上运行。 其具有板载功率以选择性地致动锚固件并且利用可在其轴线上延伸和可旋转的刀具以及携带板载电源的工具的轴线来启动管状切割操作。

公开(公告)号：US07537060B2

公开(公告)日：2009-05-26

申请号：US11725343

申请日：2007-03-19

Applicant: Peter J. Fay ,  Gerald D. Lynde ,  Edward J. O'Malley

Inventor： Peter J. Fay ,  Gerald D. Lynde ,  Edward J. O'Malley

IPC: E21B23/00

CPC classification number: E21B43/10 ,  E21B23/01 ,  E21B23/02 ,  E21B23/04 ,  E21B33/0422 ,  E21B47/122

Abstract: A liner hanger has a housing with a pocket disposed on an inner wall surface and a slip slidingly engaged within the pocket. The liner hanger housing is secured in the string of casing. A setting mechanism connected to the slips is also located in the pocket. An actuator is mounted on the liner. As the liner is moved through the casing coupler, the actuator actuates the setting mechanism, causing the slips to move axially downward. As the setting mechanism moves downward, the slips move radially inward and grip the liner.

公开(公告)号：US07503388B2

公开(公告)日：2009-03-17

申请号：US11586372

申请日：2006-10-26

Applicant: Peter J. Fay ,  Gerald D. Lynde ,  Douglas J. Murray

Inventor： Peter J. Fay ,  Gerald D. Lynde ,  Douglas J. Murray

IPC: E21B33/12

CPC classification number: E21B31/18

Abstract: Overshot fishing tools for retrieving objects, i.e., “fish” lodged within a wellbore are disclosed. The overshot fishing tool comprises a housing having a housing bore with at least one recess disposed along the inner wall surface of the housing bore. A slip is disposed within each of the recesses. Each slip has a gripping profile for engaging and securing the fish. Each slip also has a length and a width such that the slip, when actuated, provides circumferential loading on the housing. In specific embodiments, each slip includes two or more different gripping profiles to facilitate retrieval of different types and sizes of fish.

Abstract translation: 公开了用于检索物体的超大型钓鱼工具，即在井眼内存放的“鱼”。 超轻钓鱼工具包括具有壳体孔的壳体，该壳体孔具有沿壳体孔的内壁表面设置的至少一个凹部。 滑动件设置在每个凹部内。 每个滑动具有用于接合和固定鱼的夹持轮廓。 每个滑动件还具有长度和宽度，使得滑动当被致动时在壳体上提供圆周载荷。 在具体实施方案中，每个滑动包括两个或更多个不同的夹持轮廓，以便于捕获不同类型和尺寸的鱼。

公开(公告)号：US20080308284A1

公开(公告)日：2008-12-18

申请号：US12137860

申请日：2008-06-12

Applicant: Robert S. O'Brien ,  Gerald D. Lynde ,  Yang Xu ,  Thomas Mathew

Inventor： Robert S. O'Brien ,  Gerald D. Lynde ,  Yang Xu ,  Thomas Mathew

IPC: E21B33/128

CPC classification number: F16L55/17 ,  F16L58/1081 ,  Y10T29/49872 ,  Y10T29/5363 ,  Y10T29/53657

Abstract: Disclosed herein is a method of installing an elastomeric element onto a tubular. The method includes, positioning the elastomeric element onto a radially expandable member, radially expanding the radially expandable member and the elastomeric element installed thereon, positioning a tubular coaxially with the radially expandable member, and axially urging the elastomeric element off the radially expandable member thereby allowing the elastomeric element to be positioned coaxially about an outer perimetrical surface of the tubular.

Abstract translation: 本文公开了一种将弹性体元件安装到管状体上的方法。 该方法包括将弹性体元件定位在径向可膨胀元件上，径向地膨胀径向可膨胀元件和安装在其上的弹性元件，将管状物与径向可扩张元件同轴地定位，并将弹性体元件轴向推动离开可径向扩张元件，从而允许 所述弹性体元件围绕管的外周表面同轴地定位。

公开(公告)号：US20080271892A1

公开(公告)日：2008-11-06

申请号：US12154781

申请日：2008-05-27

Applicant: Gerald D. Lynde ,  Mary L. Laird

Inventor： Gerald D. Lynde ,  Mary L. Laird

IPC: E21B43/114

CPC classification number: E21B29/005 ,  E21B43/114

Abstract: Downhole fluid jet cutting tools having extendible and retractable arms with cutting heads on the ends are disclosed. The jet cutting tools permit casing and other downhole surfaces to be cut utilizing a cutting fluid forced through a jet nozzle assembly. Inflation of an inflatable member within the passageway of the tool moves the jet nozzle assembly when cutting fluid pressure inflates the inflatable member. As a result, a cutting head of the jet nozzle assembly is extended and cutting fluid is forced at high pressure from the passageway to the cutting head where it is expelled through nozzles for cutting casing and the like. The jet cutting tools permit the cutting head to be extended, retracted, and re-extended or redeployed multiple times without the need for being retrieved from the wellbore.

Abstract translation: 公开了具有在端部上具有切割头的可伸缩臂的井下流体射流切割工具。 喷射切割工具允许使用强制通过喷嘴组件的切削液来切割套管和其它井下表面。 可膨胀构件在工具通道内的充气在切割流体压力使可膨胀构件膨胀时移动喷嘴组件。 结果，喷嘴组件的切割头被延伸，并且切割流体在从通道到切割头的高压力被迫使其通过用于切割壳体等的喷嘴排出。 喷射切割工具允许切割头在不需要从井筒中取出的情况下延伸，缩回和重新扩展或重新部署多次。

公开(公告)号：US07434633B2

公开(公告)日：2008-10-14

申请号：US11522692

申请日：2006-09-18

Applicant: Gerald D. Lynde ,  Mary L. Laird

Inventor： Gerald D. Lynde ,  Mary L. Laird

IPC: E21B43/11

CPC classification number: E21B29/005 ,  E21B43/114

Abstract: Downhole fluid jet cutting tools having extendible and retractable arms with cutting heads on the ends are disclosed. The jet cutting tools permit casing and other downhole surfaces to be cut utilizing a cutting fluid forced through a jet nozzle assembly. Movement of a piston slidingly engaged within the passageway of the tool actuates the arms when cutting fluid pressure acts on the piston. As a result, the arms are extended and cutting fluid is forced at high pressure from the passageway to the cutting head where it is expelled through nozzles for cutting casing and the like. The jet cutting tools permit the arms to be extended, retracted, and re-extended or redeployed multiple times without the need for being retrieved from the wellbore.

Abstract translation: 公开了具有在端部上具有切割头的可伸缩臂的井下流体射流切割工具。 喷射切割工具允许使用强制通过喷嘴组件的切削液来切割套管和其它井下表面。 滑动地接合在工具的通道内的活塞的运动在切削作用在活塞上的流体压力时致动臂。 结果，臂被延伸，并且切割流体从通道被迫从高压到切割头，在那里通过用于切割套管等的喷嘴被排出。 喷射切割工具允许臂被延伸，缩回和重新扩展或重新部署多次，而不需要从井筒中取出。

公开(公告)号：US07422068B2

公开(公告)日：2008-09-09

申请号：US11127569

申请日：2005-05-12

Applicant: Gerald D. Lynde

Inventor： Gerald D. Lynde

IPC: E21B43/10 ,  E21B29/10

CPC classification number: E21B43/103 ,  E21B29/10 ,  E21B33/1208

Abstract: A connection to a stub downhole is accomplished in a variety of ways. A string has a tapered lower end inserted into the stub and expansion occurs from within the tapered lower end into the stub to leave a connection without reduction of the internal diameter. An overshot fitting can be lowered outside the stub and the stub expanded from within against the overshot. Both options in a single tool can be used to get sealing around the inside and the outside of the stub. An adjustable swage can be used with the overshot configuration where the overshot has an internal groove. The adjustable swage expands from within the stub into the surrounding groove in the overshot.

Abstract translation: 与桩下连接的连接以各种方式实现。 弦具有插入到短截线中的锥形下端，并且从锥形下端开始膨胀发生到短截线中以留下连接而不减小内径。 一个俯冲配件可以在该支柱外部被降低，并且该短截线从内部扩展到超过一个。 可以使用单个工具中的两个选项来在桩的内部和外部进行密封。 可以使用可调节的模具，其中过冲配置具有内部凹槽。 可调节的模具从短截线内膨胀到凸出的周围凹槽中。

公开(公告)号：US20080099205A1

公开(公告)日：2008-05-01

申请号：US11586372

申请日：2006-10-26

Applicant: Peter J. Fay ,  Gerald D. Lynde ,  Douglas J. Murray

Inventor： Peter J. Fay ,  Gerald D. Lynde ,  Douglas J. Murray

IPC: E21B31/12

CPC classification number: E21B31/18

Abstract: Overshot fishing tools for retrieving objects, i.e., “fish” lodged within a wellbore are disclosed. The overshot fishing tool comprises a housing having a housing bore with at least one recess disposed along the inner wall surface of the housing bore. A slip is disposed within each of the recesses. Each slip has a gripping profile for engaging and securing the fish. Each slip also has a length and a width such that the slip, when actuated, provides circumferential loading on the housing. In specific embodiments, each slip includes two or more different gripping profiles to facilitate retrieval of different types and sizes of fish.

Abstract translation: 公开了用于检索物体的超大型钓鱼工具，即在井眼内存放的“鱼”。 超轻钓鱼工具包括具有壳体孔的壳体，该壳体孔具有沿壳体孔的内壁表面设置的至少一个凹部。 滑动件设置在每个凹部内。 每个滑动具有用于接合和固定鱼的夹持轮廓。 每个滑动件还具有长度和宽度，使得滑动当被致动时在壳体上提供圆周载荷。 在具体实施方案中，每个滑动包括两个或更多个不同的夹持轮廓，以便于捕获不同类型和尺寸的鱼。

公开(公告)号：US06227313B1

公开(公告)日：2001-05-08

申请号：US09360322

申请日：1999-07-23

Applicant: John Phillip Davis ,  Gerald D. Lynde

Inventor： John Phillip Davis ,  Gerald D. Lynde

IPC: E21B2300

CPC classification number: E21B4/18 ,  E21B17/1014 ,  E21B23/04

Abstract: A downhole tool for engaging a borehole wall of a well, with outwardly displacing gripping elements to engage the borehole wall in such a way as to prevent rotation of the tool relative to the borehole wall, thereby preventing a downhole motor from imposing a reactive torque on the workstring uphole from the tool. The gripping elements can have one or more rolling elements, such as wheels, to roll longitudinally along the borehole wall in either the uphole or downhole direction, or both, while preventing transmission of reactive torque to the workstring. The gripping elements can also be configured to prevent longitudinal motion of the tool, such as blades. Displacement of the gripping elements can be hydraulically actuated.

Abstract translation: 用于接合井的钻孔壁的井下工具，其具有向外移位的夹紧元件以以防止工具相对于钻孔壁旋转的方式与钻孔壁接合，从而防止井下电机施加无功扭矩 工作台上的工作井。 抓握元件可以具有一个或多个滚动元件，例如轮子，以在井眼或井下方向或两者沿钻孔壁纵向滚动，同时防止反作用扭矩传递到工作绳。 抓握元件还可以构造成防止工具（例如叶片）的纵向运动。 夹紧元件的位移可以是液压致动的。