| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | MULTIPLE FAILURE MODE CLAMPS AND RELATED METHODS | EP15824981 | 2015-06-10 | EP3172471A4 | 2018-04-11 | ERICKSON MARK; BLUDAU JASON; WEBB JACK |
| 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. | ||||||
| 122 | APPARATUS AND METHOD TO CLEAN A TUBULAR MEMBER | EP12858938.9 | 2012-12-19 | EP2795053B1 | 2018-02-28 | ANGELLE, Jeremy, Richard; THIBODEAUX, Robert, Jr.; STELLY, John, Erick; SMITH, Logan, Essex |
| A system to clean a tubular member may include an apparatus to support a tubular member having a bore with a longitudinal axis extending therethrough, and a fluid dispensing system disposed adjacent to an opening of the apparatus, the fluid dispensing system having a nozzle to dispense fluid therefrom. An apparatus may also include a first wiper section and a second wiper section, in which the first wiper section and the second wiper section are movable with respect to each other towards a point of convergence. The first wiper section and the second wiper section may be connected and movable with respect to a base between an open position and a closed position. The system may also include a pipe guide disposed adjacent to an opening of a bore of a pipe handling apparatus, and a wear sensor coupled to the pipe guide. | ||||||
| 123 | METHOD AND DEVICE FOR TREATMENT OF A PIPESTRING SECTION THAT IS POSITIONED IN A SET-BACK | EP11763100 | 2011-03-25 | EP2553207A4 | 2018-01-17 | BERGE ROAR |
| 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. | ||||||
| 124 | SYSTEM TO CLEAN A TUBULAR MEMBER AND METHOD OF MANUFACTURING | EP15161504.4 | 2012-12-19 | EP2955322B1 | 2017-10-11 | ANGELLE, Jeremy Richard; THIBODEAUX, Robert L; STELLY, John Erick; SMITH, Logan Essex |
| 125 | VARIABLE DIAMETER BULLNOSE ASSEMBLY | EP13898981 | 2013-12-09 | EP3047093A4 | 2017-08-30 | BUTLER BENJAMIN LUKE; BENSON COLE ALEXANDER |
| Disclosed are expandable bullnose assemblies. One bullnose assembly includes a body and a bullnose tip arranged at a distal end of the body, a compression ring arranged about an exterior of the body and configured to axially translate with respect to the body upon being actuated, and a plurality of collet fingers coupled to and extending between the compression ring and the bullnose tip, each collet finger being pre-compressed such that each collet finger is predisposed to bow radially outwards, wherein, when the compression ring is actuated, the plurality of collet fingers move radially outward from a first diameter to a second diameter that is greater than the first diameter. | ||||||
| 126 | LATCHABLE CASING WHILE DRILLING SYSTEMS AND METHODS | EP14905445.4 | 2014-12-23 | EP3204587A1 | 2017-08-16 | JEREZ, Hernando, Q.; HAY, Richard, T.; EVANS, John, G.; SANKESHWARI, Rohit |
| Latchable casing while drilling systems and methods are disclosed. Some system embodiments include a casing string including an upper latch apparatus and a lower latch apparatus. The system also includes a bottom hole assembly (BHA) latched into the lower latch apparatus for steerable drilling, the BHA configured to latch into the upper latch apparatus for enlarging a rat hole. | ||||||
| 127 | TUBULAR SUPPORT AND SERVICING SYSTEMS | EP14780145 | 2014-04-02 | EP2981667A4 | 2017-03-29 | BELIK JAROSLAV |
| 128 | EXPANDADLE BULLNOSE ASSEMBLY FOR USE WITH A WELLBORE DEFLECTOR | EP13889968 | 2013-07-25 | EP3025005A4 | 2017-02-22 | STOKES MATTHEW BRADLEY; LAJESIC BORISA |
| Disclosed are embodiments of expandable bullnose assemblies for use in a well system. One well system includes: a deflector arranged within a main bore of a wellbore and defining a first channel that exhibits a predetermined diameter and communicates with a lower portion of the main bore, and a second channel that communicates with a lateral bore; a bullnose assembly including a body and a bullnose tip arranged at a distal end of the body, the bullnose tip being actuatable between a default configuration, where the bullnose tip exhibits a first diameter, and an actuated configuration, where the bullnose tip exhibits a second diameter different than the first diameter; a collet body forming at least part of the bullnose tip and defining a plurality of axially extending fingers; a radial protrusion defined on an inner surface of the collet body and extending radially inward from each axially extending finger; and a piston movably arranged within a piston chamber defined within the collet body and having a wedge member defined on an outer surface thereof, the piston being actuatable such that the wedge member engages the radial protrusion and forces the plurality of axially extending fingers radially outward, wherein, when the plurality of axially extending fingers is forced radially outward, the diameter of the bullnose tip exceeds the predetermined diameter, wherein the deflector is configured to direct the bullnose assembly into one of the lateral bore and the lower portion of the main bore based on a diameter of the bullnose tip as compared to the predetermined diameter. | ||||||
| 129 | FRICTION AND WEAR REDUCTION OF DOWNHOLE TUBULARS USING GRAPHENE | EP13897897.8 | 2013-11-21 | EP3055484A1 | 2016-08-17 | SAMUEL, Robello; ANIKET, Nfn |
| The subject matter of this specification can be embodied in, among other things, a method that includes providing an outer tubular member having a bore with an inner surface, applying a lubricant layer to at least a portion of the inner surface of the outer tubular member, positioning the outer tubular member in at least a portion of the wellbore, providing a drilling assembly including an inner member having an outer surface, applying a lubricant layer to at least a portion of the outer surface of the inner member, inserting the inner member into the bore of the outer tubular member, providing a drilling fluid through the bore of the drilling assembly, rotating the inner member relative to the outer member, measuring an indicator of mechanical wear between the outer member and the inner member, determining that the measured indicator exceeds a predetermined threshold level, and triggering a subsequent operation. | ||||||
| 130 | EXPANDADLE BULLNOSE ASSEMBLY FOR USE WITH A WELLBORE DEFLECTOR | EP13889968.7 | 2013-07-25 | EP3025005A1 | 2016-06-01 | STOKES, Matthew Bradley; LAJESIC, Borisa |
| Disclosed are embodiments of expandable bullnose assemblies for use in a well system. One well system includes a deflector arranged within a main bore of a wellbore and defining a first channel that exhibits a predetermined diameter and communicates with a lower portion of the main bore, and a second channel that communicates with a lateral bore, and a bullnose assembly including a body and a bullnose tip arranged at a distal end of the body, the bullnose tip being actuatable between a default configuration, where the bullnose tip exhibits a first diameter, and an actuated configuration, where the bullnose tip exhibits a second diameter different than the first diameter, wherein the deflector is configured to direct the bullnose assembly into one of the lateral bore and the lower portion of the main bore based on a diameter of the bullnose tip as compared to the predetermined diameter. | ||||||
| 131 | APPARATUS AND METHOD TO CLEAN A TUBULAR MEMBER | EP12858938 | 2012-12-19 | EP2795053A4 | 2016-06-01 | ANGELLE JEREMY RICHARD; THIBODEAUX ROBERT JR; STELLY JOHN ERICK; SMITH LOGAN ESSEX |
| A system to clean a tubular member may include an apparatus to support a tubular member having a bore with a longitudinal axis extending therethrough, and a fluid dispensing system disposed adjacent to an opening of the apparatus, the fluid dispensing system having a nozzle to dispense fluid therefrom. An apparatus may also include a first wiper section and a second wiper section, in which the first wiper section and the second wiper section are movable with respect to each other towards a point of convergence. The first wiper section and the second wiper section may be connected and movable with respect to a base between an open position and a closed position. The system may also include a pipe guide disposed adjacent to an opening of a bore of a pipe handling apparatus, and a wear sensor coupled to the pipe guide. | ||||||
| 132 | RUGGED RFID TAGS | EP13781826 | 2013-04-26 | EP2841693A4 | 2016-03-02 | PACHECO DANIEL P; SMITH CLAYTON R |
| 133 | APPARATUS AND METHOD TO CLEAN A TUBULAR MEMBER | EP15161504.4 | 2012-12-19 | EP2955322A2 | 2015-12-16 | ANGELLE, Jeremy Richard; THIBODEAUX, Robert L; STELLY, John Erick; SMITH, Logan Essex |
A system to clean a tubular member may include an apparatus to support a tubular member having a bore with a longitudinal axis extending therethrough, and a fluid dispensing system disposed adjacent to an opening of the apparatus, the fluid dispensing system having a nozzle to dispense fluid therefrom. An apparatus may also include a first wiper section and a second wiper section, in which the first wiper section and the second wiper section are movable with respect to each other towards a point of convergence. The first wiper section and the second wiper section may be connected and movable with respect to a base between an open position and a closed position. The system may also include a pipe guide disposed adjacent to an opening of a bore of a pipe handling apparatus, and a wear sensor coupled to the pipe guide.
|
||||||
| 134 | WELLBORE PIPE PROTECTION DEVICE | EP10770639.2 | 2010-10-25 | EP2516288B1 | 2015-08-19 | LÜBBERS, Gerardus, Bernardus |
| 135 | Oil and gas riser spider with low frequency antenna and corresponding method | EP11154908.5 | 2011-02-17 | EP2362061A3 | 2015-07-29 | Mackenzie, Patricia; Guzzo, Judith Ann; Derose, Lynn Ann; Good, Brandon Stephen |
An apparatus and methods for tracking a plurality of marine riser assets is provided. Part of a riser lifecycle monitoring system, the apparatus can include an oil and gas riser spider to connect a plurality of riser pipe sections during assembly of a riser pipe string. The riser spider forms an annulus around a first section of the plurality of riser pipe sections and supports the first section of the plurality of riser pipe sections during connection to a second section. The apparatus can also include an antenna to read a plurality of radio frequency identification tags, e.g., directional 125 kHz RFID tags, attached to outsides of the plurality of riser pipe sections. The antenna can include an oblong loop attached to and substantially spanning about half of an internal surface of the riser spider so that the antenna follows the contour of the riser spider.
|
||||||
| 136 | FILM POLYMÈRE POUR LE CONDITIONNEMENT DE TUBES D'EXTRACTION DE PÉTROLE | EP11757228.9 | 2011-09-01 | EP2611983B1 | 2015-06-17 | DROUIN, Alexis; CHARRUE, Thomas; CHOFFART, Philippe |
| 137 | EDGE MOUNTED RFID TAG | EP10737665.9 | 2010-03-29 | EP2488989B1 | 2015-05-20 | BINMORE, Ian Rex |
| 138 | DRILL STRING MOUNTABLE WELLBORE CLEANUP APPARATUS AND METHOD | EP13745733.9 | 2013-06-26 | EP2828475A2 | 2015-01-28 | LEIPER, Simon; ROBERTSON, Kevin |
| A drill pipe mountable wellbore cleaning tool apparatus is of an improved configuration that enables attachment to a drill pipe joint having first and second connector end portions and a cylindrically shaped portion in between the connector end portions. The drill pipe joint with attached debris cleaning tool or tools is made part of a drill string. The apparatus includes a support sleeve that is mounted to the drill pipe joint in between the connector end portions. The support sleeve abuts but does not invade the integrity of the cylindrical portion. Centralizers are attached to the opposing ends of the support sleeve, with each centralizer overlapping a portion of the support sleeve. The support sleeve carries one or more debris cleaning tools in between the centralizers. These tools enable debris to be removed from a wellbore. At least one locking clamp is attached to the cylindrical portion next to a said centralizer. The locking clamp prevents the support sleeve from moving longitudinally along the drill pipe joint. | ||||||
| 139 | BOX PROTECTOR FOR A THREADED JOINT FOR PIPES | EP13738915.1 | 2013-01-17 | EP2805094A1 | 2014-11-26 | YAMAMOTO, Yasuhiro; CLEM, David W. |
| 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 θΡ (θΡ > 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. | ||||||
| 140 | A TELEMETRY SYSTEM, A PIPE AND A METHOD OF TRANSMITTING INFORMATION | EP12740237.8 | 2012-07-06 | EP2737174A1 | 2014-06-04 | VOLKER, Arno Willem Frederik; VOS, Rik; HEERENS, Gert Jan |
| The invention relates to a telemetry system for use in a pipe having a wall, comprising a transmitter adapted to generate at least one acoustic wave in a frequency range of about 50 - 300kHz and to inject the acoustic wave in the wall of the pipe, wherein the transmitter is further arranged to binary code information conceived to be transmitted with the acoustic wave. The invention further related to a pipe comprising the telemetry system and to a method of transmitting information via a pipe. | ||||||
QQ群二维码
意见反馈
意见反馈