| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 241 | Serialization and database methods for tubulars and oilfield equipment | US11564056 | 2006-11-28 | US08463664B2 | 2013-06-11 | Paul Steven Griggs; Patrick M. Ljungdahl; Stephen Sarradet; Larry Williams; Matthew G. Miller; Simon John Harrall; 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. | ||||||
| 242 | Device for cleaning and doping equipment for threads | US12088452 | 2006-09-27 | US08439128B2 | 2013-05-14 | Per A. Vatne |
| A device for cleaning and doping (lubrication) equipment for threads (3b, 4b) of the type used to join pipes (4) to a pipe string (3), especially in connection with petroleum production, where cleaning fluid and dope (lubricant) are sprayed at the threads (3b, 4b) at relatively high pressure from at least one nozzle (5, 6) mounted in the rotatable make-up section (1) of a power tong, and where at least one injection pump (7, 8) arranged to supply cleaning fluid or dope to the at least one nozzle (5, 6) is located in the rotatable make-up section (1). | ||||||
| 243 | DOWNHOLE TAG ASSEMBLY | US13695008 | 2011-04-27 | US20130038994A1 | 2013-02-14 | Ted Louis Christiansen |
| Assemblies for packaging a downhole tag. In one embodiment, a tag assembly includes a package configured to contain a wireless tag. The package includes a base, an inner cover, and an outer cover. The base includes a cavity configured to retain an antenna, tag circuitry, and the inner cover disposed over the antenna and tag circuitry. | ||||||
| 244 | WELLBORE PIPE PROTECTION DEVICE | US13518048 | 2010-10-25 | US20120312411A1 | 2012-12-13 | Gerardus Bernardus Lübbers |
| A wellbore pipe protection device (1) comprises a covering sleeve (2) and an actuating element (3). The actuating element is arranged to change the deformation state of a sleeve wall (21) of the covering sleeve in order to realise interchangeability between a locked condition and an unlocked condition of the protection device. In the locked condition, elastic material (4) is being pressed by the sleeve wall into screw thread (8) of a wellbore pipe end (7). The actuating element comprises a handgrip (9) which, relative to the covering sleeve, is manually slidable in axial direction (5) and, in the locked condition, manually rotatable about the axial direction into a rotation position in which axial slidability of the actuating element is blocked in a direction towards the unlocked condition. | ||||||
| 245 | System and Method for Managing Temperature in a Wellbore | US13194462 | 2011-07-29 | US20120055672A1 | 2012-03-08 | Edward M. Tollefsen; Daniel Crowell; Alexis S. Husser; Barbara J.A. Zielinska |
| A system and a method manage temperature in a wellbore. A thermal barrier may be positioned within the drill pipe and/or the drill collars to obtain a desired downhole temperature and/or control the effect of thermal energy in high-angle and horizontal wellbores. Downhole measurements, such as real-time measurements and/or recorded measurements, may be used to update models, such as steady state models and/or dynamic models. The downhole measurements may validate the static temperature gradient and may provide information about the thermal characteristics of the one or more formations in which the wellbore is located. | ||||||
| 246 | Method and system for performing operations and for improving production in wells | US12777779 | 2010-05-11 | US08044820B2 | 2011-10-25 | Philip M Snider; Joseph A Zierolf |
| A method for performing operations and for improving production in a well includes the steps of: providing radio identification devices at known locations in the well, and providing a reader device configured to read the identification devices, and to control the operations responsive to signals from the identification devices. The method also includes the steps of providing a process tool, and transporting the process tool and the reader device through the well. The reader device is programmed to control the process tool upon reception of a response signal from a selected identification device. The method can be used to perform perforating processes, packer setting processes, bridge plug setting processes, logging processes, inspection processes, chemical treating processes, and cleaning processes. In addition, the method can be performed dynamically by controlling the tool as it moves through the well, or statically by stopping the tool at a particular location within the well. A system for performing the method includes the identification devices, the reader device, the process tool, and a computer or controller. In addition the identification devices can be placed in casing collars of the well and can be configured as passive devices or as active devices. | ||||||
| 247 | End protector device for tubular structures | US12195983 | 2008-08-21 | US08011391B2 | 2011-09-06 | Luis Roberto Heritier; Hugo Alejandro Ernst; Matías Gustavo Pereyra |
| A protector device for the ends of the tubular goods, such as tubes for the oil industry, OCTG, line pipes and the like is provided. The protector device may include two pieces, a generally elongate protector body and a bumper reinforcement that may be reversibly connected to the protector body. The protector body may be configured in a cylindrical geometry having a first end and a second end interconnected by lateral walls and defining a socket. The second end of the body further comprises a shoulder and an opening defining a socket in which a tubular good may be inserted. The bumper reinforcement includes an external curved or conical surface, capable of deforming in reaction to an external force in order to protect an enclosed tubular good. | ||||||
| 248 | OILFIELD EQUIPMENT IDENTIFICATION METHOD AND APPARATUS | US13036609 | 2011-02-28 | US20110148603A1 | 2011-06-23 | Lawrence A. Denny; Edward E. 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. | ||||||
| 249 | Cover assembly for flanges and other tubular members | US12210162 | 2008-09-12 | US07963320B2 | 2011-06-21 | Corey Schnepf |
| A cover assembly for use on a wide variety of tubular members comprises a base member, a pivoting member, a plurality of fingers extending from both the base member and the pivoting member and pivot means to pivotally join said pivoting member to said base member. Preferably the cover assembly is pivotable between an open configuration and a closed configuration, wherein said open configuration accepts a first bolt pattern configuration and wherein said closed configuration accepts a second bolt pattern configuration. More preferably, the cover assembly further comprises a ring groove guide. Even more preferably, the cover assembly further comprises a tubular engagement member. | ||||||
| 250 | Chain with identification apparatus | US12317246 | 2008-12-20 | US07958715B2 | 2011-06-14 | Nathan Kinert; Leon Ellison; Reinhold Kammann; Manfred Worms; Clive Lam; Guy L. McClung, III |
| A link member (e.g. a chain link or an elevator link) having a body, the body having two spaced-apart ends, wave-energizable apparatus (one or more) on the link body, and, in one aspect, a wrap or wraps securing the wave-energizable apparatus to the link. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b). | ||||||
| 251 | Systems and methods for monitored drilling | US12322349 | 2009-01-31 | US07946356B2 | 2011-05-24 | William L. Koederitz; Michael N. Porche; Graham R. Watson; Aaron C. Cooke; Leon Ellison; Rheinhold Kammann; Manfred Worms; Clive Lam; Guy L. McClung, III |
| An item (e.g. a drill bit) handling method, the item for use in a well operation, the method including producing information about an item used for a specific well task, the information including design information and intended use information, producing an item identification specific to the item, associating the information with the item identification producing thereby an information package, installing the information package in at least one wave-energizable apparatus, and applying the at least one wave-energizable apparatus to the item. | ||||||
| 252 | Apparatus for cutting an internal bore | US11678372 | 2007-02-23 | US07887271B2 | 2011-02-15 | Gregg Steven Perkin; John Hadjioannou; Keven Michael O'Connor |
| A trans-axial cutting apparatus used for cutting an inner surface of an opening formed within an object and accessible from outside the object. The apparatus comprises an elongate portable frame. The frame supports a cutting member on the first side and a stabilizing member on the second side. The stabilizing member is adapted to secure the apparatus during operation of the cutting member. The apparatus may be used to cut a counter bore, a longitudinal slot or groove at a desired depth, a helical slot or groove at a desired depth, or a slot or groove at a desired depth and along a desired path within the opening. Additionally, the apparatus is adapted to make any of the preceding cuts in a tapered or stepped manner within the opening of the object. | ||||||
| 253 | Threaded joint for steel pipe | US11547067 | 2005-04-05 | US07866706B2 | 2011-01-11 | Kunio Goto; Ryuichi Imai; Yasuhiro Ogawa; Junichi Minami |
| A threaded joint for a steel pipe comprises a pin and a box with a contact surface having a threaded part and a unthreaded metal contact part, wherein a solid lubricating film containing one or more kinds of lubricating powders selected from graphite, mica, calcium carbonate and kaolin, a copper powder, and a binder is formed on at least one contact surface of the pin and the box. An object of the present invention is to provide a threaded joint for a steel pipe which allows for repeated fastening and loosening of a threaded joint without adversely influencing on a human body and environment, and is excellent in galling resistance, rust preventing property and gas tightness. | ||||||
| 254 | INTERFERENCE-FIT STOP COLLAR AND METHOD OF POSITIONING A DEVICE ON A TUBULAR | US12756177 | 2010-04-08 | US20100326671A1 | 2010-12-30 | Jean Buytaert; Eugene Edward Miller; Ira Eugene Hining |
| A stop collar is assembled using a method including the steps of receiving a bore of a base having a set of fingers extending along an exterior of a tubular, receiving a bore of a sleeve onto the tubular adjacent the set of fingers, and receiving the sleeve onto the set of fingers in an interference-fit. In alternate embodiments, the base comprises a plurality of angularly distributed fingers and/or the base comprises a gap to permit conformance of the base to the tubular. A fingerless base may cooperate with one or more separate fingers to form a base. In an embodiment of the method, the sleeve may be thermally expanded prior to the step of receiving the sleeve onto the set of fingers. The sleeve may be heated to expand the bore prior to being received onto the set of fingers. | ||||||
| 255 | PRESSURE TESTABLE TUBING CONNECTION | US12467638 | 2009-05-18 | US20100289225A1 | 2010-11-18 | Louis F. Lafleur; Ralph Joseph Robert, JR. |
| An apparatus for sealing tubing to a device, the apparatus including: a first seal configured to seal the tubing to the device, the first seal having a device side in contact with the device and an interior side opposite the device side; a test sleeve configured to surround the first seal and to seal to the device using a second seal; a third seal disposed at the test sleeve and configured to seal the tubing to the test sleeve wherein the test sleeve, the second seal, and the third seal form a pressure boundary about the first seal; a test port disposed at the test sleeve, the test port being in communication with seals, wherein the test port is configured to connect to a seal test device to test the integrity of the seals in communication with the test port; and a plug configured to seal the test port. | ||||||
| 256 | Subsea conduit cleaning tool | US11757718 | 2007-06-04 | US07765632B2 | 2010-08-03 | Kinton Lawler; John Davis; Ladell Lawrence |
| The invention is directed to a tool for cleaning subsea conduits, such as unjacketed risers or risers jacketed with strakes or other vortex induced vibration (“VIV”) suppression devices. | ||||||
| 257 | Electronic ID tag and co-operating antenna | US11665402 | 2005-10-10 | US07688210B2 | 2010-03-30 | Finn Staff |
| An electronic ID tag (2) for mounting in a body (18), in which at least the identity of the body (18) is to be remotely readable, the electronic ID tag (2) including an identifiable chip (24) which is electrically connected to at least one adjacent antenna (26), the identifiable chip (24) being arranged to receive energy via the adjacent antenna (26) and by means of this energy to transmit, via the adjacent antenna (26), a signal including the identity of the electronic ID tag to a distant antenna (1), and there being arranged, between the adjacent antenna (26) and the identifiable chip (24) and between the identifiable chip (24) and a ground-plane plate (28) impedance-matched inductances (34, 40), the electronic ID tag (2) being placed, with advantage, in the box portion or pin (44) of a body (18), whereby it is protected against mechanical wear. | ||||||
| 258 | OILFIELD EQUIPMENT IDENTIFICATION METHOD AND APPARATUS | US12566333 | 2009-09-24 | US20100019886A1 | 2010-01-28 | Lawrence A. Denny; Edward E. Patterson |
| A system for identifying a piece of oilfield equipment having an exterior surface, the system having an identifier assembly that includes an RFID tag storing a unique identifier, an enclosure receiving and retaining the RFID tag, and a reader. | ||||||
| 259 | Chain with identification apparatus | US12317246 | 2008-12-20 | US20090223200A1 | 2009-09-10 | Nathan Kinert; Leon Ellison; Rheinhold Kammann; Manfred Worms; Clive Lam; Guy L. Mcclung, III |
| A link member (e.g. a chain link or an elevator link) having a body, the body having two spaced-apart ends, wave-energizable apparatus (one or more) on the link body, and, in one aspect, a wrap or wraps securing the wave-energizable apparatus to the link. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b). | ||||||
| 260 | Drilling rig riser identification apparatus | US12322348 | 2009-01-31 | US20090208295A1 | 2009-08-20 | Nathan Kinert; Leon Ellison; Rheinhold Kammann; Manfred Worms; Clive Lam; Guy L. McClung, III |
| A riser having a riser body having an interior surface, an exterior surface, and two spaced-apart ends, at least one identification assembly on the riser body, the identification assembly having an assembly body and a wave energizable apparatus in the body, the assembly body having an interior surface, an exterior surface, and a channel therethrough in which is positioned part of the riser body, the assembly body releasably secured on the riser body, and the wave energizable apparatus positioned within the assembly body. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b). | ||||||
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