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公开(公告)号：US20240352811A1
公开(公告)日：2024-10-24
申请号：US18637673
申请日：2024-04-17
发明人： Randall Behrens , Michael Bailey , Rudy Popeszku , Javier Sauceda
摘要： The present application pertains to an automated control system for controlling and adjusting reel tension on a coiled tubing unit. The system may comprise real time data received from one or more sensors, input by an operator, or calculated.
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公开(公告)号：US20240271494A1
公开(公告)日：2024-08-15
申请号：US18437823
申请日：2024-02-09
发明人： Randall Behrens
摘要： An injector tilt and stowage mechanism has a potential safety concern if retaining pins are not in place when the injector is tilted for stowage. A mechanical latching system is designed that secures the injector and simultaneously engages or disengages the hydraulic system to prevent movement in an unsecured condition.
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3.发明申请公开(公告)号：US20190292859A1
公开(公告)日：2019-09-26
申请号：US16406767
申请日：2019-05-08
摘要： A coiled tubing transport unit includes a coiled tubing reel unit, a guide sleeve coupled to the coiled tubing reel unit, and a corresponding arm coupled to the coiled tubing transport unit, wherein the arm is retractable or extendable from the guide sleeve, and a hydraulic cylinder coupled between the coiled tubing reel unit and the transport unit. The arm retracts or extends from the guide sleeve when the hydraulic cylinder is actuated to push or pull against and move the coiled tubing reel unit along a length of the coiled tubing transport unit.
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公开(公告)号：US20180043741A1
公开(公告)日：2018-02-15
申请号：US15795434
申请日：2017-10-27
发明人： Randall Dean Behrens
IPC分类号： B60G11/27 , B62D13/06 , B60G17/016
CPC分类号： B60G11/27 , B60G13/14 , B60G13/18 , B60G17/0163 , B60G2202/242 , B60G2300/36 , B60G2400/40 , B60G2500/201 , B60G2500/32 , B60G2800/24 , B62D5/26 , B62D13/025 , B62D13/06 , B62D15/02
摘要： A multi-axle transport trailer having a plurality of axles includes a suspension comprising air bags associated with each axle, the air bags in communication with an air source, wherein air bags associated with different axles are capable of having different air pressures therein. The trailer further optionally includes a steering system associated with at least one axle, the axle including a tie rod connected between wheels on both ends of the axle, the steering system comprising cylinders configured to articulate the wheels, and a sensing device configured to monitor movement of the tie rod and facilitate actuating the cylinders to turn the wheels.
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公开(公告)号：US20170203268A1
公开(公告)日：2017-07-20
申请号：US15000181
申请日：2016-01-19
CPC分类号： B01F7/20 , B01F3/1221 , B01F5/0206 , B01F7/00975 , E21B37/00
摘要： A mixing tank disposed onboard a unit for coiled tubing oilfield operations includes a mixing paddle within the mixing tank capable of agitating liquids therein, a water inlet capable of introducing water into the mixing tank and directing water flow toward the mixing paddle, and one or more chemical inlets capable of introducing one or more chemicals from chemical storage units into the mixing tank.
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公开(公告)号：US09228398B2
公开(公告)日：2016-01-05
申请号：US14086863
申请日：2013-11-21
发明人： Randall D. Behrens
IPC分类号： E21B19/14
CPC分类号： E21B19/14
摘要： A riser transport system includes telescoping vertical riser racks to facilitate vertical riser transport.
摘要翻译： 提升式运输系统包括伸缩式垂直立管架，以便于垂直立管运输。
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公开(公告)号：US12060753B2
公开(公告)日：2024-08-13
申请号：US17956422
申请日：2022-09-29
IPC分类号： E21B19/22
CPC分类号： E21B19/22
摘要： The present application pertains to a coiled tubing injector system. The system comprises a coiled tubing injector; an injector tilt configured to be mounted to a trailer wherein the injector tilt is configured to receive the coiled tubing injector; a securing mechanism to secure the coiled tubing injector to the injector tilt; and a sensor configured to detect whether the securing mechanism is positioned to substantially secure the coiled tubing injector to the injector tilt. Advantageously, the system is configured such that the injector can only be tilted if the sensor detects that securing mechanism is positioned to substantially secure the coiled tubing injector to the injector tilt.
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公开(公告)号：US20220290514A1
公开(公告)日：2022-09-15
申请号：US17691643
申请日：2022-03-10
发明人： Randall Dean Behrens
摘要： The present application pertains to an injector chain control system for a coiled tubing unit. The system may comprise real time data received from sensors monitoring depth, pressure, force and other aspects of the well bore. The amount of hydraulic, electric, or pneumatic pressure allocated to the chain system may control both tension and traction system using the pressure as an indicator or trigger for the electronic feeding of information. A return feedback of the chain system may preset operating limits provided by well profile depths, pressures, temperatures, and/or composition of well contents in fluid, gaseous, and/or solid based. An injector chain system with or without a chain lubrication system may have a chain which is lubricated via an automated or manual system which can be triggered via a predetermined chain footage travel or timed interval, based on factors such a traction and/or tension pressure.
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公开(公告)号：US20200216285A1
公开(公告)日：2020-07-09
申请号：US16737659
申请日：2020-01-08
发明人： Randall Dean Behrens
摘要： A variable sized coiled tubing counter is described herein. The variable sized coiled tubing counter includes a plurality of rollers. At least one roller is a floating roller which is allowed to travel and may be connected to a tension assembly. The variable sized tubing counter typically includes a counter which is rotationally connected to a floating counting roller using a somewhat flexible axle. As coiled tubing passes through the tubing counter, the length of tubing is determined based on the number of rotations of the counting roller. The use of floating, tensioned rollers allows the disclosed tubing counter to be utilized with multiple diameters of coiled tubing without significant adjustment to the tubing counter or changing components of the tubing counter.
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公开(公告)号：US10508531B2
公开(公告)日：2019-12-17
申请号：US16154898
申请日：2018-10-09
摘要： A control system for moving a bottom hole assembly at an end of a coiled tubing string in a wellbore includes a controller configured to move the bottom hole assembly at an initial rate, unless the controller determines that moving the bottom hole assembly at the initial rate causes a predetermined threshold parameter to be reached, whereupon the controller is configured to default to moving the bottom hole assembly at a safe rate.
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