US20150061885A1 - Wired pipe surface sub - Google Patents

Wired pipe surface sub Download PDF

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Publication number
US20150061885A1
US20150061885A1 US14/012,459 US201314012459A US2015061885A1 US 20150061885 A1 US20150061885 A1 US 20150061885A1 US 201314012459 A US201314012459 A US 201314012459A US 2015061885 A1 US2015061885 A1 US 2015061885A1
Authority
US
United States
Prior art keywords
sub
communication
transmission device
collar
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US14/012,459
Other languages
English (en)
Inventor
Stephan Mueller
Ingo Roders
Kai Schoenborn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Priority to US14/012,459 priority Critical patent/US20150061885A1/en
Assigned to BAKER HUGHES INCORPORATED reassignment BAKER HUGHES INCORPORATED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SCHOENBORN, Kai, MUELLER, STEPHAN, RODERS, INGO
Priority to EP14839167.5A priority patent/EP3039240B1/de
Priority to BR112016003306-0A priority patent/BR112016003306B1/pt
Priority to PCT/US2014/053045 priority patent/WO2015031554A1/en
Publication of US20150061885A1 publication Critical patent/US20150061885A1/en
Priority to US16/361,784 priority patent/US20190218864A1/en
Abandoned legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/028—Electrical or electro-magnetic connections
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling

Definitions

  • a pipe or other conduit is lowered into a borehole in an earth formation during or after drilling operations.
  • Such pipes are generally configured as multiple pipe segments to form a “string”, such as a drill string or production string.
  • string such as a drill string or production string.
  • additional pipe segments are coupled to the string by various coupling mechanisms, such as threaded couplings.
  • Various power and/or communication signals may be transmitted through the pipe segments via a “wired pipe” configuration.
  • Such configurations include electrical, optical or other conductors extending along the length of selected pipe segments.
  • the conductors are operably connected between pipe segments by a variety of coupling configurations.
  • the pin box connection includes a male member, i.e., a “pin” that includes an exterior threaded portion, and a female member, i.e., a “box”, that includes an interior threaded portion and is configured to receive the pin in a threaded connection.
  • a male member i.e., a “pin” that includes an exterior threaded portion
  • a female member i.e., a “box”
  • Some wired pipe configurations include a transmission device mounted on the tip of the pin as well as in the box end.
  • the transmission device, or “coupler,” can transmit power, data or both to an adjacent coupler.
  • the coupler in the pin end is typically connected via a coaxial cable to the coupler in the box end.
  • a surface communication interface (referred to as surface communication sub herein) may be used to take a signal from or put a signal into the wired pipe.
  • a sub for a wired pipe system that includes a body including an outer surface and a pin end and a first transmission device located in or near the pin end.
  • the sub also includes a communication collar that at least partially surrounds the outer surface and that is rotatable relative to the body, a second transmission device in electrical communication with the first transmission device and a transmission line that electrically connects the first and second communication devices and that passes at least partially through the body.
  • the sub further includes a third transmission device located in the communication collar in communication with the second transmission device.
  • the first, second and third transmission devices are all of the same type.
  • FIG. 1 depicts an exemplary embodiment of a wired pipe segment of a well drilling and/or logging system
  • FIG. 2 depicts an exemplary embodiment of a box connector of the segment of FIG. 1 ;
  • FIG. 3 depicts an exemplary embodiment of a pin connector of the segment of FIG. 1 ;
  • FIG. 4 is a cross section of a surface sub that includes a main body and communication collar connected to a computing device according to one embodiment and;
  • FIG. 5 is a more detailed version of the surface sub shown in FIG. 4 .
  • an exemplary embodiment of a portion of a well drilling, logging and/or production system 10 includes a conduit or string 12 , such as a drillstring or production string, that is configured to be disposed in a borehole for performing operations such as drilling the borehole, making measurements of properties of the borehole and/or the surrounding formation downhole, or facilitating gas or liquid production.
  • a conduit or string 12 such as a drillstring or production string
  • drilling fluid or drilling “mud” is introduced into the string 12 from a source such as a mud tank or “pit” and is circulated under pressure through the string 12 , for example via one or more mud pumps.
  • the drilling fluid passes into the string 12 and is discharged at the bottom of the borehole through an opening in a drill bit located at the downhole end of the string 12 .
  • the drilling fluid circulates uphole between the string 12 and the borehole wall and is discharged into the mud tank or other location.
  • the string 12 may include at least one wired pipe segment 14 having an uphole end 18 and a downhole end 16 .
  • uphole refers to a location near the point where the drilling started relative to a reference location when the segment 14 is disposed in a borehole
  • downhole refers to a location away from the point where the drilling started along the borehole relative to the reference location. It shall be understood that the uphole end 18 could be below the downhole end 16 without departing from the scope of the disclosure herein.
  • At least an inner bore or other conduit 20 extends along the length of each segment 14 to allow drilling mud or other fluids to flow therethrough.
  • a transmission line 22 is located within the wired segment 14 to provide protection for electrical, optical or other conductors to be disposed along the wired segment 14 .
  • the transmission line 22 is a coaxial cable.
  • the transmission line 22 is formed of any manner of carrying power or data, including, for example, a twisted pair.
  • the transmission line 22 is a coaxial cable it may include an inner conductor surrounded by a dielectric material.
  • the coaxial cable may also include a shield layer that surrounds the dielectric.
  • the shield layer is electrically coupled to an outer conductor that may be formed, for example, by a rigid or semi-rigid tube of a conductive material.
  • the segment 14 includes a downhole connection 24 and an uphole connection 26 .
  • the segment 14 is configured so that the uphole connection 26 is positioned at an uphole location relative to the downhole connection 24 .
  • the downhole connectoin 24 includes a male coupling portion 28 having an exterior threaded section, and is referred to herein as a “pin end” 24 .
  • the uphole connection 26 includes a female coupling portion 30 having an interior threaded section, and is referred to herein as a “box end” 26 .
  • the pin end 24 and the box end 26 are configured so that the pin end 24 of one wired pipe segment 14 can be disposed within the box end 26 of another wired pipe segment 14 to effect a fixed connection there between to connect the segment 14 with another adjacent segment 14 or other downhole component.
  • the exterior of the male coupling portion 28 and the interior of the female coupling portion 30 are tapered.
  • the pin end 24 and the box end 26 are described has having threaded portions, the pin end 24 and the box end 26 may be configured to be coupled using any suitable mechanism, such as bolts or screws or an interference fit.
  • the system 10 is operably connected to a downhole or surface processing unit which may act to control various components of the system 10 , such as drilling, logging and production components or subs. Other components include machinery to raise or lower segments 14 and operably couple segments 14 , and transmission devices.
  • the downhole or surface processing unit may also collect and process data generated by the system 10 during drilling, production or other operations.
  • Embodiments disclosed herein include a surface sub that can be used to allow for communication between the surface unit and communication network comprised of one or more of the wire pipe segments 14 .
  • “drillstring” or “string” refers to any structure or carrier suitable for lowering a tool through a borehole or connecting a drill bit to the surface, and is not limited to the structure and configuration described herein.
  • a string could be configured as a drillstring, hydrocarbon production string or formation evaluation string.
  • carrier as used herein means any device, device component, combination of devices, media and/or member that may be used to convey, house, support or otherwise facilitate the use of another device, device component, combination of devices, media and/or member.
  • Exemplary non-limiting carriers include drill strings of the coiled tube type, of the jointed pipe type and any combination or portion thereof.
  • Other carrier examples include casing pipes, wirelines, wireline sondes, slickline sondes, drop shots, downhole subs, BHA's and drill strings.
  • the segment 14 includes at least one transmission device 34 (also referred to as a “coupler” herein) disposed therein and located at the pin end 24 and/or the box end 26 .
  • the transmission device 34 is configured to provide communication of at least one of data and power between adjacent segments 14 when the pin end 24 and the box end 26 are engaged.
  • the transmission device 34 may be of any suitable type, such as an inductive coil, direct electrical contacts and an optical connection ring.
  • the transmission device 34 may be disposed at the inner or outer shoulder. Further, the transmission device 34 may be a resonant coupler. Each of these types of couplers shall be referred to as including a communication element that allows it to communicate a signal to another coupler.
  • the transmission device 34 could also be included in a repeater element disposed between adjacent segments 14 (e.g, within the box end). In such a case, the data/power is transmitted from the transmission device 34 in one segment, into the repeater. The signal may then be passed “as is,” amplified, and/or modified in the repeater and provided to the adjacent segment 14 . Regardless of the configuration, it shall be understood that each transmission device 34 can be connected to one or more transmission lines 22 .
  • FIG. 4 illustrates a surface sub 40 according to one embodiment that may allow a signal to be communicated from or to a wired pipe segment 14 .
  • the signal may be received from or provided to a surface unit such as computing device 44 .
  • the signal is carried from the surface unit to the surface sub 40 over communication line 46 .
  • the communication line 46 could connect to a wireless device that transmits the signal to another location.
  • the communication line 46 could be omitted and communication from the surface sub 40 to the computing device 46 could be wireless.
  • the illustrated surface sub 40 includes a main body 50 and a communication collar 52 .
  • the communication collar 52 and the main body 50 are configured such that they may rotate relative to one another.
  • the main body 50 may be rotated during a drilling operation while the communication collar 52 remains relatively stationary.
  • this may allow for communication between the computing device 44 (or other surface unit) and the wired pipe segment 14 /main body 50 as they rotate without causing the communication line 46 to be wrapped around the main body 50 or communication collar 52 .
  • the main body 50 includes a box end 72 and a pin end 70 configured so that it can be disposed within the box end 26 of another wired pipe segment 14 to effect a fixed connection there between to connect main body 50 with segment 14 .
  • the exterior of the pin end 70 and the interior of the box end 26 of an adjacent pipe segment 14 are tapered and may include interlocking threads on the tapered surfaces.
  • the pin end 70 and the box end 26 are described has having threaded portions, the pin end 70 and the box end 26 may be configured to be coupled using any suitable mechanism, such as bolts or screws or an interference fit.
  • the main body 50 includes at least one transmission device 34 (also referred to as a “coupler” herein) disposed therein located at the pin end 70 and/or the box end 72 thereof.
  • a transmission device 34 also referred to as a “coupler” herein
  • the transmission device 34 is configured to provide communication of at least one of data and power between surface sub 40 and segments 14 when the pin end 70 and the box end 26 are engaged. It shall be understood that the transmission device 34 could also be included in a repeater element or any other device disposed between the surface sub 40 and adjacent segment 14 (e.g., within the box end thereof). Regardless of the configuration, it shall be understood that each transmission device 34 can be connected to one or more transmission lines 22 .
  • the transmission device 34 can be any type of device capable transmitting signals across a connection between components in a wired pipe system. Examples include, without limitation, resonant couplers, inductive couplers, galvanic couplers and capacitive couplers.
  • the transmission lines 22 serve to electrically connect the transmission device 34 to an outer surface 73 of the main body 50 .
  • the transmission lines 22 disclosed herein can all be of the same type or can be selected from different types.
  • the types include, for example, a coaxial cable, a twisted pair, and a wire.
  • the main body 50 of the surface sub 40 includes an outer surface 73 .
  • a passage 140 connects the outer surface 73 to a coupler (not shown) located in either a pin 70 or box 72 end ( FIG. 4 ) of the surface sub 40 .
  • the passage 140 is sized and configured to allow for passage of a transmission line 22 from the box/pin end to the outer surface 73 . In this manner, a signal may be communicated in either direction between the outer surface 73 and a coupler located in the pin or box end of the sub 40 .
  • an outer adapter 101 is fixedly coupled to the outer surface 73 . It shall be understood that the outer adapter 101 could be omitted.
  • the outer adapter 101 includes a transmission device 103 in electrical communication with the transmission device in the pin/box end of the main body 50 .
  • the transmission device 103 may be electrically connected to the transmission device in the pin/box end of the main body 50 by transmission line 22 .
  • the transmission line 22 illustrated in FIG. 5 passes at least partially through the main body 50 .
  • the main body 50 and the outer adapter 101 are fixedly attached to one and do not rotate relative to one another. As illustrated, a screw 105 is used to form such connection.
  • the outer adapter 101 could be omitted.
  • the transmission device 103 could be located at or near the outer surface 73 .
  • the transmission device 103 could be located in a groove formed in main body 50 .
  • the communication collar 52 at least partially surrounds the outer surface 73 and that is rotatable relative to the main body 50 .
  • the communication collar 52 includes a transmission device 131 that can communicate with the transmission device 103 as the two are rotated relative to one another (or when they are not rotating). The communication may be made via electric, resonant, inductive or galvanic coupling.
  • all of the transmission devices 34 , 103 and 131 are of the same type. That is, if one of the devices is a resonant coupler, all of the transmission devices 34 , 101 and 131 are resonant couplers.
  • a communication line 133 may carry signals to and from transmission device 131 though a collar body 107 to an output terminal 109 .
  • the output terminal 109 can either allow the communication line 133 to exit the communication collar 52 or may contain a wireless transmitter.
  • the outer adapter 101 is fixed to the outer surface 73 of the main body 50 .
  • the outer adapter 101 is fixed by screw 105 in the illustrated embodiment but alternative methods of securing the outer adapter 101 to the outer surface 73 may be employed.
  • a first bearing 111 is disposed about the outer surface 73 and held in place by, for example, a retaining ring 115 . As illustrated, the first bearing 111 abuts the outer adapter 103 but this is not required.
  • the collar body 107 is then fitted about the main body 50 .
  • the collar body 107 in one embodiment, carries coupler 131 .
  • the couplers 131 and 103 are brought into communication with each other.
  • a second bearing 113 held in place by retaining mechanism 137 that may include thread that mate with threads on the outer surface of the main body 50 .
  • the first 111 and second 113 bearings allow for relative rotation of the assembly that includes the main body 50 and the outer adapter 101 and the communication collar 52 .
  • the communication collar 52 includes additional optional housing element 135 that protects and is fixedly coupled to the collar body 107 .
  • various analyses and/or analytical components may be used, including digital and/or analog systems.
  • the system may have components such as a processor, storage media, memory, input, output, communications link (wired, wireless, pulsed mud, optical or other), user interfaces, software programs, signal processors (digital or analog) and other such components (such as resistors, capacitors, inductors and others) to provide for operation and analyses of the apparatus and methods disclosed herein in any of several manners well-appreciated in the art.
  • teachings may be, but need not be, implemented in conjunction with a set of computer executable instructions stored on a computer readable medium, including memory (ROMs, RAMs), optical (CD-ROMs), or magnetic (disks, hard drives), or any other type that when executed causes a computer to implement the method of the present invention.
  • ROMs, RAMs random access memory
  • CD-ROMs compact disc-read only memory
  • magnetic (disks, hard drives) any other type that when executed causes a computer to implement the method of the present invention.
  • These instructions may provide for equipment operation, control, data collection and analysis and other functions deemed relevant by a system designer, owner, user or other such personnel, in addition to the functions described in this disclosure.

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Earth Drilling (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
US14/012,459 2013-08-28 2013-08-28 Wired pipe surface sub Abandoned US20150061885A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US14/012,459 US20150061885A1 (en) 2013-08-28 2013-08-28 Wired pipe surface sub
EP14839167.5A EP3039240B1 (de) 2013-08-28 2014-08-28 Ansatzstück für verdrahtete rohroberfläche
BR112016003306-0A BR112016003306B1 (pt) 2013-08-28 2014-08-28 Sub de superfície de tubo com fio
PCT/US2014/053045 WO2015031554A1 (en) 2013-08-28 2014-08-28 Wired pipe surface sub
US16/361,784 US20190218864A1 (en) 2013-08-28 2019-03-22 Wired pipe surface sub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/012,459 US20150061885A1 (en) 2013-08-28 2013-08-28 Wired pipe surface sub

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/361,784 Continuation US20190218864A1 (en) 2013-08-28 2019-03-22 Wired pipe surface sub

Publications (1)

Publication Number Publication Date
US20150061885A1 true US20150061885A1 (en) 2015-03-05

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US14/012,459 Abandoned US20150061885A1 (en) 2013-08-28 2013-08-28 Wired pipe surface sub
US16/361,784 Abandoned US20190218864A1 (en) 2013-08-28 2019-03-22 Wired pipe surface sub

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Application Number Title Priority Date Filing Date
US16/361,784 Abandoned US20190218864A1 (en) 2013-08-28 2019-03-22 Wired pipe surface sub

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US (2) US20150061885A1 (de)
EP (1) EP3039240B1 (de)
BR (1) BR112016003306B1 (de)
WO (1) WO2015031554A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018165125A1 (en) * 2017-03-06 2018-09-13 Baker Hughes, A Ge Company, Llc Wireless communication between downhole components and surface systems
US10385682B2 (en) 2016-08-15 2019-08-20 Baker Hughes, A Ge Company, Llc Pipe conveyed logging and drill pipe communication integration system and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9768546B2 (en) * 2015-06-11 2017-09-19 Baker Hughes Incorporated Wired pipe coupler connector

Citations (3)

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Publication number Priority date Publication date Assignee Title
US5196845A (en) * 1988-10-24 1993-03-23 Compagnie Generale Des Etablissements Michelin Antenna for tire monitoring device
US20070257812A1 (en) * 2006-04-28 2007-11-08 Halliburton Energy Services, Inc. Inductive Coupling System
US20100328095A1 (en) * 2009-06-30 2010-12-30 Andrew Hawthorn Apparatus, system, and method for communicating while logging with wired drill pipe

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Publication number Priority date Publication date Assignee Title
US4788544A (en) * 1987-01-08 1988-11-29 Hughes Tool Company - Usa Well bore data transmission system
FR2640415B1 (fr) * 1988-12-13 1994-02-25 Schlumberger Prospection Electr Connecteur a accouplement inductif destine a equiper les installations de surface d'un puits
US6641434B2 (en) * 2001-06-14 2003-11-04 Schlumberger Technology Corporation Wired pipe joint with current-loop inductive couplers
US7040415B2 (en) * 2003-10-22 2006-05-09 Schlumberger Technology Corporation Downhole telemetry system and method
US20070030167A1 (en) * 2005-08-04 2007-02-08 Qiming Li Surface communication apparatus and method for use with drill string telemetry
US20090038849A1 (en) * 2007-08-07 2009-02-12 Schlumberger Technology Corporation Communication Connections for Wired Drill Pipe Joints
US9234974B2 (en) * 2011-09-26 2016-01-12 Saudi Arabian Oil Company Apparatus for evaluating rock properties while drilling using drilling rig-mounted acoustic sensors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196845A (en) * 1988-10-24 1993-03-23 Compagnie Generale Des Etablissements Michelin Antenna for tire monitoring device
US20070257812A1 (en) * 2006-04-28 2007-11-08 Halliburton Energy Services, Inc. Inductive Coupling System
US20100328095A1 (en) * 2009-06-30 2010-12-30 Andrew Hawthorn Apparatus, system, and method for communicating while logging with wired drill pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10385682B2 (en) 2016-08-15 2019-08-20 Baker Hughes, A Ge Company, Llc Pipe conveyed logging and drill pipe communication integration system and method
WO2018165125A1 (en) * 2017-03-06 2018-09-13 Baker Hughes, A Ge Company, Llc Wireless communication between downhole components and surface systems
US11236606B2 (en) 2017-03-06 2022-02-01 Baker Hughes, A Ge Company, Llc Wireless communication between downhole components and surface systems

Also Published As

Publication number Publication date
EP3039240A1 (de) 2016-07-06
US20190218864A1 (en) 2019-07-18
BR112016003306A2 (de) 2017-08-01
EP3039240B1 (de) 2019-03-27
WO2015031554A1 (en) 2015-03-05
EP3039240A4 (de) 2017-05-24
BR112016003306B1 (pt) 2022-02-08

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Owner name: BAKER HUGHES INCORPORATED, TEXAS

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STCV Information on status: appeal procedure

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STCB Information on status: application discontinuation

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