公开(公告)号：US11629564B1

公开(公告)日：2023-04-18

申请号：US16868935

申请日：2020-05-07

申请人： Robert Harris ,  Carl Diller ,  Candice English ,  John Milne

发明人： Robert Harris ,  Carl Diller ,  Candice English ,  John Milne

IPC分类号： E21B23/00

摘要： A retrievable seal guide (RSG) for installing a seal stem in a polished bore receptacle. The RSG has an outer grapple. Inside the grapple is a mandrel. At the end of the RSG is a bullet nose guide. The mandrel is spring loaded with a spring placed under the grapple Near the rear end of the guide is a plug with an o-ring. Note that the bullet nose has an opening formed in it. A channel is also formed down the length of the device. Note too that for tight formations of non-perforated liners the plug can be replaced with a stainless-steel ball that acts as a check valve. As the RSG is pulled out, the guide is pulled back, which compresses the spring forcing the mandrel back until a cam clears the collapsible fingers on the grapple, which allows the RSG to be withdrawn.

公开(公告)号：US09435181B1

公开(公告)日：2016-09-06

申请号：US14220484

申请日：2014-03-20

申请人： Robert Harris ,  Carl Diller ,  John Milne ,  Candice English

发明人： Robert Harris ,  Carl Diller ,  John Milne ,  Candice English

IPC分类号： E21B34/10 ,  E21B43/12

CPC分类号： E21B43/123

摘要： A replaceable gas lift valve system. In this system, the device is inserted into the production tubing (or gas producing zone) at a desired level. This allows gas to be pumped down the space between the casing and production tubing (or flowed from the zone). Although the tool is placed in the production tubing, space is provided to allow almost normal production through the tool. Once in place, the device has a metering valve that allows the appropriate amount of gas of other fluid to enter the production tubing to provide lift for the oil. If the device fails, it can be quickly extracted and a replacement device quickly installed. Once installed, the replacement device allows resumed production. The recovered device can be dismantled, repaired and staged for another quick replacement where needed.

摘要翻译： 可更换的气举阀系统。 在该系统中，将装置以期望的水平插入生产管道（或气体产生区域）中。 这允许气体被泵送到壳体和生产管道之间的空间（或从区域流动）。 虽然工具被放置在生产管道中，但是提供了空间以允许通过工具几乎正常的生产。 一旦就位，该装置具有计量阀，其允许其他流体的适当量的气体进入生产管道以提供油的提升。 如果设备出现故障，可以快速拔出，并快速安装更换设备。 一旦安装，更换设备就可以恢复生产。 恢复的设备可以在需要时进行拆卸，修理和分期更换。

公开(公告)号：US20150300093A1

公开(公告)日：2015-10-22

申请号：US14689940

申请日：2015-04-17

申请人： Carl William Diller ,  Candice English ,  Robert D. Harris ,  John Robert Milne ,  Matthew Ora Ross

发明人： Carl William Diller ,  Candice English ,  Robert D. Harris ,  John Robert Milne ,  Matthew Ora Ross

IPC分类号： E21B10/32 ,  E21B7/28

CPC分类号： E21B10/322

摘要： A downhole tool for enlarging a borehole, the tool including a body having a central axis, an uphole end, a downhole end, a bore extending from the uphole end, and an aperture extending radially from the bore to a radially outer surface of the body. Additionally, the tool includes a mandrel disposed in the bore, the mandrel having a first end, a second end, a radially outer surface, and a radially inner surface. The mandrel outer surface includes an inclined surface. Further, the tool includes a first blade disposed in the aperture. The first blade has a radially retracted position and a radially extended position configured to engage with a borehole sidewall to enlarge the borehole. The mandrel is configured to translate axially relative to the body to slide the inclined surface along the first blade to transition the first blade between the radially refracted and extended positions.

摘要翻译： 一种用于扩大钻孔的井下工具，所述工具包括具有中心轴线的主体，井眼端部，井下端部，从所述井上端部延伸的孔以及从所述孔径向延伸到所述主体的径向外表面的孔 。 此外，该工具包括设置在孔中的心轴，心轴具有第一端，第二端，径向外表面和径向内表面。 心轴外表面包括倾斜表面。 此外，该工具包括设置在孔中的第一刀片。 第一刀片具有径向缩回位置和径向延伸位置，该位置被配置为与钻孔侧壁接合以扩大钻孔。 心轴被构造成相对于主体轴向平移以沿着第一刀片滑动倾斜表面，以使第一刀片在径向折射和延伸位置之间转变。

公开(公告)号：US11506010B1

公开(公告)日：2022-11-22

申请号：US16830845

申请日：2020-03-26

申请人： Robert Harris ,  Carl Diller ,  Candice English ,  John Milne

发明人： Robert Harris ,  Carl Diller ,  Candice English ,  John Milne

IPC分类号： E21B29/06 ,  E21B23/01

摘要： A drilling wedge that has, in addition to a normal connector rod, two wings that extend from the sides of the wedge. These wings are angular members that fill much of the space in the larger casing around the wedge. These wings prevent a milling assembly from sliding past the wedge or from moving off to the side, where an exit through the pipe or casing in the wrong place can occur. Instead, the wings help to keep the milling assembly in the proper position on the tray of the wedge to ensure that the milling assembly reaches the proper exit point in the casing. The wings are retracted when the HEW is deployed through the narrower pipe. Once the HEW is properly positioned, the guide cone is extended and the wings are deployed.

公开(公告)号：US10307900B1

公开(公告)日：2019-06-04

申请号：US13200211

申请日：2011-09-20

申请人： Robert Harris ,  Carl Diller ,  Candice English

发明人： Robert Harris ,  Carl Diller ,  Candice English

IPC分类号： F16L37/127 ,  B25B27/00

摘要： A quick connect liner latch system assembly (QCLL). The QCLL latches each joint of a slick line deployed liner together quickly and easily. This system can set an anchor in an existing well bore at a shallow depth and run a new liner in the well with a slick line unit using the QCLL system. It is a safer operation for the workers and environment and cost savings to the operator. The QCLL has two main sections that are locked together to form the full QCLL. The upper and lowers sections are locked together using a body lock ring. The units are not threaded together, which eliminates the need for a conventional rig for installation. The QCLL is unique because the inside diameter (ID) of the latch can remain large enough to accommodate a standard liner wiper plug for the weight of the liner being run into the well.

公开(公告)号：US20150275590A1

公开(公告)日：2015-10-01

申请号：US14669944

申请日：2015-03-26

申请人： Carl William Diller ,  Candice English ,  Robert D. Harris ,  David Eric Johnston ,  John Robert Milne ,  Matthew Ora Ross

发明人： Carl William Diller ,  Candice English ,  Robert D. Harris ,  David Eric Johnston ,  John Robert Milne ,  Matthew Ora Ross

IPC分类号： E21B17/10 ,  E21B43/10 ,  E21B17/22

CPC分类号： E21B17/1078 ,  E21B4/003 ,  E21B4/02 ,  E21B7/20 ,  E21B17/22

摘要： A guide assembly for running a liner through a borehole extending through a subterranean formation, the guide assembly having a central axis, a first end configured to be coupled to the liner, and a second end opposite the first end. The guide assembly includes a guide shoe disposed at the second end, a drive assembly including a radially outer housing, and a rotor concentrically disposed in the housing. The rotor has a first end distal the guide shoe and a second end fixably coupled to the guide shoe, and is configured to rotate about the central axis relative to the housing about the central axis.

摘要翻译： 一个引导组件，用于使穿过穿过地层的钻孔运行衬套，所述引导组件具有中心轴线，构造成联接到所述衬套的第一端和与所述第一端相对的第二端。 引导组件包括设置在第二端的导靴，包括径向外壳的驱动组件和同心地设置在壳体中的转子。 转子具有远离导靴的第一端和固定地联接到导靴的第二端，并且构造成围绕中心轴线相对于壳体围绕中心轴线旋转。

公开(公告)号：US08505622B1

公开(公告)日：2013-08-13

申请号：US12807607

申请日：2010-09-09

申请人： Robert Harris ,  Carl Diller ,  Candice English

发明人： Robert Harris ,  Carl Diller ,  Candice English

IPC分类号： E21B7/06

CPC分类号： E21B7/061

摘要： A tool and method for drilling a secondary hole (window) from a pre-determined position within a well bore into the adjacent rock or formation. The invention includes an internal (relative to the production tubing) primary deflection wedge transitioning into an externally attached (relative to the production tubing) conical device that aids in the exit from the production tubing through the production casing, where a significant standoff exists between the smaller production tubing (completion) and the larger ID production casing. The primary deflection wedge serves as a directional guide to exit the production tubing. The conical device provides a way to transition and support a milling device to exit the adjacent casing at a desired angle without having the milling device move off the preferred course. This two-part assembly is called a tandem wedge kick off assembly.

摘要翻译： 一种用于从井眼内的预定位置钻入相邻岩石或地层的次级孔（窗）的工具和方法。 本发明包括内部（相对于生产管道）的主要偏转楔块，其过渡到外部连接（相对于生产管道）锥形装置，其有助于通过生产套管从生产管道离开，其中在 较小的生产管道（完工）和较大的ID生产套管。 主偏转楔用作离开生产管道的方向引导件。 锥形装置提供了一种转换和支撑铣削装置的方式，以使所需的角度离开相邻的壳体，而不会使铣削装置偏离优选的过程。 这个两部分组件称为串联楔形起跳组件。

公开(公告)号：US08910721B1

公开(公告)日：2014-12-16

申请号：US13317974

申请日：2011-11-01

申请人： Robert Harris ,  Carl Diller ,  Candice English

发明人： Robert Harris ,  Carl Diller ,  Candice English

IPC分类号： E21B43/10

CPC分类号： E21B43/10

摘要： A method of use of a quick connect liner latch system assembly (QCLL). The QCLL latches each joint of a slick line deployed liner together quickly. This system can set an anchor in an existing well bore at a shallow depth and run a new liner in the well with a wire line unit using the QCLL system. The QCLL has two main sections that are locked together to form the full QCLL. The upper and lowers sections are locked together using a body lock ring. The units are not threaded together. The QCLL it has a latch with an inside diameter (ID) that is large enough to accommodate a standard liner wiper plug for the weight of the liner being run into the well.

摘要翻译： 一种使用快速连接衬套闩锁系统组件（QCLL）的方法。 QCLL将快速部署的衬里的每个接头锁定在一起。 该系统可以在浅深度的现有井筒中设置锚定点，并使用QCLL系统，使用带线单元在井中运行新的衬管。 QCLL有两个主要部分被锁定在一起形成完整的QCLL。 上部和下部通过主体锁定环锁定在一起。 单位没有螺纹连接在一起。 QCLL具有内径（ID）的闩锁，其尺寸足够大以容纳用于衬里的重量的标准衬垫刮水器插塞。

公开(公告)号：US09797210B1

公开(公告)日：2017-10-24

申请号：US14976302

申请日：2015-12-21

申请人： Robert Harris ,  Carl Diller ,  Candice English ,  John Milne

发明人： Robert Harris ,  Carl Diller ,  Candice English ,  John Milne

IPC分类号： E21B23/01 ,  E21B43/10 ,  E21B23/04 ,  E21B33/129 ,  E21B47/10

CPC分类号： E21B23/01 ,  E21B7/061

摘要： A milling-drilling section billet and anchoring device that is an improvement over current technology. The invention provides a device that incorporates an aluminum milling-drilling section billet and an anchoring device. The assembly is segregated into three main functional components: a setting tool connector system, an aluminum billet, and an anchoring section. The anchoring section has two slips, offset laterally and positioned 180 degrees apart on the device. When deployed, the slips lock the device in the formation and produce an offset of the billet within the formation. This angular positioning allows a milling head to be moved in a new direction from the existing well formation. Once the device is properly positioned in the wellbore, a frangible member breaks to allow removal of the setting tool prior to the renewed drilling operation.