| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Modular Thru-Tubing Subsurface Completion Unit | US15823862 | 2017-11-28 | US20180156008A1 | 2018-06-07 | Muhammad Arsalan; Mohamed N. Noui-Mehidi |
| Provided are systems and methods for thru-tubing completion including a sub-surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communication with a down-hole wireless transceiver disposed in a wellbore of the well, one or more SCU anchoring seals having an un-deployed position (enabling the SCU to pass through production tubing disposed in the wellbore of the well) and a deployed position (to seal against a wall of the target zone of the open-hole portion of the wellbore to provide zonal isolation between adjacent regions in the wellbore) and one or more SCU centralizers having an un-deployed position (enabling the SCU to pass through the production tubing disposed in the wellbore of the well) and a deployed position (to position the SCU in the target zone of the open-hole portion of the wellbore). | ||||||
| 182 | Modified tubular with wireless communication device | US14778894 | 2013-04-09 | US09926748B2 | 2018-03-27 | David E. Y. Levie; Richard Ronald Baynham |
| An oil field tubular has a composite material housing within which is located one or more wireless communication devices with a charge storage device for powering the communication device(s). In a disclosed method of installing a wireless communication device upon an oilfield tubular, a prefabricated composite shell formed with an inner skin and outer skin forming an inner space for containing the wireless communication device is applied to a surface of the tubular so as to form a cavity between the surface of the tubular and the prefabricated composite shell, a bonding material is introduced to the cavity and bonding material is cured. | ||||||
| 183 | Driveshaft clamping assembly | US15115507 | 2015-10-15 | US09869136B2 | 2018-01-16 | Hossam Mohamed Gharib; John Keith Savage; Steven Graham Bell |
| A clamping assembly may include a split-ring device and bearing for coupling to a driveshaft. The split-ring device may comprise split-ring shells having protrusions on an interior radial surface for positioning in grooves adjacent to radial protrusions on the driveshaft. In some aspects, the split-ring shells may include tabs corresponding to cavities on a first bearing for coupling the split-ring shell to the first bearing. In other aspects, the split-ring shells may be sized to create one or more gaps when positioned on the driveshaft. The first bearing may include one or more corresponding tabs for positioning in the one or more gaps created by the split-ring shells. A second bearing may be threadably coupled to the first bearing to suppress the axial and rotational movement of the clamping assembly separate from the driveshaft. | ||||||
| 184 | DRILL PIPE MONITORING AND LIFETIME PREDICTION THROUGH SIMULATION BASED ON DRILLING INFORMATION | US15189163 | 2016-06-22 | US20170370204A1 | 2017-12-28 | Thomas G. Dahl |
| An apparatus for drilling a borehole in an earth formation includes: a plurality of drill pipes configured to be coupled together to form a drill string that is configured to convey an earth formation disintegrating device while progressing into the earth formation; a communication medium disposed on the drill string and configured to communicate a signal; and one or more processors. The one or more processors are configured to: receive drilling information; determine a stress distribution along at least a part of the drill string using the drilling information; determine a cumulative fatigue damage of at least a part of one drill pipe in the drill string using the stress distribution; and write the cumulative fatigue damage of the at least a part of one drill pipe to a memory. | ||||||
| 185 | CONNECTION PROTECTOR WITH A FLEXIBLE GASKET FOR A TUBULAR COMPONENT | US15536717 | 2015-12-18 | US20170370159A1 | 2017-12-28 | Jose Antonio AGUILAR MENDEZ; Gerardo Manuel MAGALLANES MONTALVO; Karim BOUSBAINE |
| A protector for a connection for a tubular component for drilling or operating hydrocarbon wells, provided with a distal end surface, the protector comprising an annular housing comprising a bottom, two lateral walls, outer and inner, separated from each other and in which an annular gasket is disposed, each lateral wall comprising a bottom lateral wall portion and an exterior lateral wall portion and an upper face, the two exterior lateral wall portions defining an opening with width Au and characterized in that a distance A between two bottom lateral wall portions is greater than the width Au, in a manner such as to allow a first annular gasket to be positioned then to allow said annular gasket to be retained in the annular housing. | ||||||
| 186 | Serialization and database methods for tubulars and oilfield equipment | US13914275 | 2013-06-10 | US09824347B2 | 2017-11-21 | Paul Steven Griggs; Patrick M. Ljungdahl; Stephen Sarradet; Larry Williams; Matthew G. Miller; Tuong Thanh Le |
| Methods and apparatus identify downhole equipment and correlate input data with the equipment to improve planning and/or inventory operations. For some embodiments, oilfield equipment or tubular goods such as drill pipe include a shaped recess along an outer circumference for receiving a tag cartridge by shrink fitting. Once tagged, detector system configurations at pipe yards may facilitate logging the presence and location of each drill pipe and correlating specific data, such as inspection data, to each drill pipe. Further, this correlation populates a database utilized to achieve other business functions such as forecasting number of additional drill pipe needed to purchase, invoicing customers according to actual tracked wear/use of the drill pipe being returned, and providing well or job specific drill string population using known history pipe joints. | ||||||
| 187 | System and method for drill pipe tallying | US14396703 | 2013-04-30 | US09784094B2 | 2017-10-10 | Christopher Lee Limbacher |
| A method for drill pipe tallying includes detecting that a drill bit (14) has tripped in through a rig floor and monitoring movement of a drawworks (6) that supports the drill bit and a length of drill pipe. If a tag interrogating device does not detect a wireless tag (26) associated with a set of slips, the method includes counting the movement of the drawworks toward a drill pipe tally. If a tag interrogating device detects a wireless tag associated with a set of slips, the method includes not counting the movement of the drawworks toward the drill pipe tally. The tag interrogating device is positioned at a fixed location relative to the rig floor. | ||||||
| 188 | Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wells | US14601930 | 2015-01-21 | US09784065B2 | 2017-10-10 | Quinn A. J. Holtby; Dallas Greenwood |
| Three or more overlapping sealing members arranged circumferentially around a passage in a supporting body form an annular seal around a pipe inserted into the passage. | ||||||
| 189 | Polish rod alignment device/stuffing box packing preserver | US14596158 | 2015-01-13 | US09784055B1 | 2017-10-10 | Michael Bair; Scott Sakakura |
| A polish rod alignment and stabilization device preserves stuffing box packing and protects the polish rod of an oil well sucker rod string by guiding and aligning the polish rod as it reciprocates within the stuffing box thereby reducing lateral motion of the polish rod reciprocates up and down. Embodiments of the invention may also wipe the polish rod of debris as it reciprocates within the device. The alignment device utilizes a rod centralizer to which a stuffing box is made up. The centralizer has a second end to which an alignment barrel depends, either by direct connection or by utilization of a barrel adapter. The alignment barrel is disposed within the uppermost portion of the tubing string of the well. | ||||||
| 190 | PIPE MAT AND METHOD FOR USING SAME FOR COLLECTING FLUIDS DRAINING FROM DRILL PIPE | US15619214 | 2017-06-09 | US20170275953A1 | 2017-09-28 | Quinn A.J. Holtby; Dallas Laird Greenwood |
| A pipe mat for use with a tubing tray for receiving, organizing and storing drill pipe tripped out of a drill string on a drilling rig has a plurality of substantially parallel and spaced-apart support rails to form a plurality of drain channels disposed between adjacent pair of support rails. A plurality of substantially parallel and spaced-apart nub rails is disposed on the plurality of support rails. The nub rails are substantially orthogonal to the support rails, thereby forming a lattice structure having openings disposed between the nub rails that are in communication with the drain channels. A plurality of spaced-apart pipe nubs extend upwardly from the nub rails, which hold a drill pipe in place when an end of the drill pipe is placed onto one of the pipe nubs. A method for collecting fluids draining from drill pipe uses the pipe mat with the tubing tray. | ||||||
| 191 | Apparatus and method for servicing pipes | US14061537 | 2013-10-23 | US09752398B2 | 2017-09-05 | Jaroslav Belik |
| An apparatus for servicing pipes includes a pipe holder having a frame configured to support the pipe and a movement assembly coupled to the frame and configured to rotate the pipe about a longitudinal axis of the pipe, and a first pipe servicing tool disposed proximate to an end of the pipe holder, where the first pipe servicing tool is configured to operably engage an end of the pipe when the pipe is rotated by the movement assembly. | ||||||
| 192 | METHODS AND APPARATUS FOR GENERATING ELECTROMAGNETIC TELEMETRY SIGNALS | US15586161 | 2017-05-03 | US20170247952A1 | 2017-08-31 | Aaron W. LOGAN; Daniel W. AHMOYE; David A. SWITZER; Justin C. LOGAN; Patrick R. DERKACZ; Mojtaba KAZEMI MIRAKI |
| An electromagnetic telemetry signal generating assembly comprises a first section of drill string, a second section of drill string, a gap sub configured to insulate the first section from the second section, and a power source configured to provide a first voltage to a control circuit. The control circuit is configured to drive a second voltage between the sections of drill string. The gap sub provides a gap of at least 12 inches (30 cm). The second voltage may be different than the first voltage. | ||||||
| 193 | Multiple Failure Mode Clamps and Related Methods | US15327949 | 2015-06-10 | US20170204997A1 | 2017-07-20 | Mark Erickson; Jason Bludau; Jack Webb |
| Some embodiments of the present clamps include a first clamp portion having a first end defining a recess and a second end configured to be coupled to a first structure, a second clamp portion having a first end configured to be coupled to a second structure and a second end configured to be received in the recess of the first clamp portion, and a shear pin configured to secure the second clamp portion relative to the first clamp portion. Some embodiments include a retaining member disposed in the recess. In some embodiments, the recess and/or retaining member is configured to resist shearing of the shear pin if a force is applied to the second clamp portion in a first direction, but not if the force is applied in a second direction. In some embodiments, the first direction is substantially parallel with, but opposite to, the second direction. | ||||||
| 194 | Method and device for treatment of a pipestring section that is positioned in a set-back | US13638119 | 2011-03-25 | US09586322B2 | 2017-03-07 | Roar Berge |
| A method for treating pipe string sections being in a set-back and being arranged in a vertical position comprises arranging a remote-controllable manipulator at least at one of the threaded portions of the pipe string sections. In addition, the method comprises providing the remote-controllable manipulator with a tool. The tool is arranged to at least clean or lubricate said threaded portion. Further, the method comprises moving the tool to a threaded portion which is to be treated and at least clean or lubricate the threaded portion. | ||||||
| 195 | SYSTEMS AND METHODS FOR MANAGING DEBRIS IN A WELL | US15119427 | 2015-10-29 | US20170051577A1 | 2017-02-23 | Bryce Elliott RANDLE; Ronald Emerson BURGER, JR. |
| Various systems, methods, and devices are disclosed for handling contaminants in a wellbore or riser. A washpipe debris trap (WPDT) traps contaminants traveling up a wellbore from a downhole location, and the WPDT may serve as an indicator for a breached screen in a downhole location. A marine riser reversing tool (MRRT) may reverse the flow of fluid between a workstring conduit and an annulus between the workstring and the wellbore such that fluid rises to the wellhead with greater velocity. A bi-directional chamber trap (BDCT) may be utilized in a wellbore operation to remove contaminants from a fluid. | ||||||
| 196 | TOOL IDENTIFICATION | US15004687 | 2016-01-22 | US20170044875A1 | 2017-02-16 | Christina Karin HEBEBRAND; Bjoern THIEMANN; Martin LIESS; Frank WERN; Aicam ZOUHAIR; John Fielding OWNBY |
| A modular top drive system for construction of a wellbore includes an identification reader for automatically identifying tools during operation for rig up and tool exchange. The identification reader may be disposed in one of a tool storage unit, a tool change unit or a top drive unit. Drilling tools, cementing tools and casing tools with one or more identification devices may be used with the modular top drive system. The one or more identification devices may be radio frequency identification devices, barcodes, text tags, micro-controllers, or combinations thereof. | ||||||
| 197 | Oilfield equipment identification method and apparatus | US14470385 | 2014-08-27 | US09534451B2 | 2017-01-03 | Lawrence A. Denny; Edward Patterson |
| A system comprising a piece of oilfield equipment, an identifier assembly and a reader. The piece of oilfield equipment has an exterior surface. The identifier assembly comprises an identification tag storing a unique identifier. The identification tag is capable of outputting a signal indicative of the unique identifier. The identification tag is mounted to the exterior surface of the piece of oilfield equipment beyond an external surface perimeter of the piece of oilfield equipment such that the identification tag is isolated from the exterior surface of the piece of oilfield equipment. The reader has an antenna receiving the signal indicative of the unique identifier from the identification tag. | ||||||
| 198 | Box protector for a threaded joint for pipes | US14372520 | 2013-01-17 | US09523458B2 | 2016-12-20 | Yasuhiro Yamamoto; David W. Clem |
| A box protector 21 for protecting the inner surface of a box 11 of a threaded joint for pipes having a female threaded portion and a shoulder surface 14 with the shoulder surface being sloped by an angle θ with respect to the direction perpendicular to the pipe axis has a male threaded portion 22 which threadingly engages with at least a portion of the complete threads of the female threaded portion of the box and a shoulder surface 21b which sealingly contacts the shoulder surface 14 of the box to form a first seal portion, and the shoulder surface 21b is sloped by an angle θP (θP>θ) with respect to the direction perpendicular to the pipe axis. The protector has a circumferential groove 30 in its outer peripheral surface in the vicinity of the shoulder surface 21b and an elastic seal ring 28 which contacts the shoulder surface 14 of the box 11 and forms a second seal portion. | ||||||
| 199 | System for ascertaining and managing properties of a circulating wellbore fluid and method of using the same | US14061481 | 2013-10-23 | US09518434B1 | 2016-12-13 | Al T Champness; Anthony Worthen |
| A system and a method of ascertaining and managing the properties of a circulating wellbore fluid is utilized, among other things, to achieve greater well control, reduce drilling and work-over expense, prevent reservoir damage and prevent personnel injuries which may result from extremely hot wellbore fluids. The system utilizes a network of sensors which detect fluid properties at various locations in the system, inputs the detected properties into a digital processor, and utilizes the processor to generate solutions for adjusting system components to realize a desired temperature and pressure profile for the fluid system. | ||||||
| 200 | Cable protector system | US14823960 | 2015-08-11 | US09512685B2 | 2016-12-06 | Vi Van Nguy; Zhong Shen; Xue Feng Wang |
| A technique provides a cable protector in the form of a modular unit having a protector shell and at least one removable insert. The removable insert is constructed with gaps which are sized to grippingly engage a cable. Accordingly, a properly sized removable insert is selected for use with a given cable and then inserted into the protector shell. The cable protector may then be secured to a tubing, e.g. a well tubing, by an appropriate tubing coupling. In some embodiments, the tubing coupling is coupled about the tubing via a threaded fastener which may be held in place by a back off preventer. | ||||||
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