首页 / 国际专利分类库 / 固定结构 / 土层或岩石的钻进;采矿 / 地层钻进,例如深层钻进 / 在井眼外,例如,在井架内搬运杆、套管、管子或类似物(地面驱动装置入E21B1/02,E21B3/02)
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 APPARATUS FOR ASSEMBLING TUBULAR GOODS EP12827961.9 2012-08-29 EP2751375B1 2017-10-18 HENDERSON, Kris; MATHERNE, Lee, Jr.; ROBICHAUX, Lee
182 Volume synchronizer for tubular handling tools EP14193437.2 2014-11-17 EP2876247B1 2017-09-20 Heidecke, Karsten; Thiemann, Bjoern
183 DOWNHOLE WELL TOOLS AND METHODS OF USING SUCH EP15753149.2 2015-08-14 EP3180492A1 2017-06-21 CARRAGHER, Paul
An oil or gas well fishing tool (60) is provided. The downhole fishing tool (60) has a receptacle (61) that is open at one end. The tool also has deployment tool engaging means (62), located on the opposite end of the receptacle (61) to the one end. The tool further has a layer of an alloy (64) provided on the interior surface of the receptacle (61). The alloy is a eutectic alloy and/or a bismuth alloy. The tool further comprises heating means (65) to heat the alloy (64) so that it melts and can flow over any object received within the receptacle (61).
184 VOLUME SYNCHRONIZER FOR TUBULAR HANDLING TOOLS EP16202438.4 2014-11-17 EP3168411A1 2017-05-17 HEIDECKE, Karsten; THIEMANN, Bjoern

A control system comprising a tubular handling tool, comprising having a plurality of piston cylinders and a plurality of slips configured to engage a tubular string; and a volume synchronizer comprising: a first piston cylinder having a piston connected to a first rod member; a plate member connected to the first rod member; and a plurality of second piston cylinders, each having a piston connected to the plate member by a plurality of second rod members; wherein pressurized fluid supplied to the first piston cylinder moves the plate member to move each of the pistons in the second piston cylinders, thereby forcing pressurized fluid out of the second piston cylinders and simultaneously into the piston cylinders of the tubular handling tool, thereby actuating the slips into engagement with the tubular string.

185 DOWNHOLE TOOL PROTECTOR APPARATUS AND METHOD EP09785499.6 2009-08-19 EP2350422B8 2017-05-17 GASKIN, Keith Scott
186 A RIG FOR WELLBORE OPERATIONS EP10710414.3 2010-03-18 EP2414616B1 2017-04-26 BLOOM, Robert Lewis; ELLISON, Leon Doyle; KAMMANN, Reinhold; WORMS, Manfred Hermann; LAM, Clive Chemo; MCCLUNG, Guy Lamonte, III.
187 A DOWNHOLE FISHING TOOL EP15753981.8 2015-08-14 EP3126617A1 2017-02-08 CARRAGHER, Paul
An oil or gas well fishing tool (60) is provided. The downhole fishing tool (60) has a receptacle (61) that is open at one end. The tool also has deployment tool engaging means (62), located on the opposite end of the receptacle (61) to the one end. The tool further has a layer of an alloy (64) provided on the interior surface of the receptacle (61). The alloy is a eutectic alloy and/or a bismuth alloy. The tool further comprises heating means (65) to heat the alloy (64) so that it melts and can flow over any object received within the receptacle (61).
188 ELECTRONIC CONTROL SYSTEM FOR A TUBULAR HANDLING TOOL EP11805345.3 2011-12-15 EP2652239B1 2017-01-25 WIEDECKE, Michael; THIEMANN, Bjoern; HEIDECKE, Karsten; LIESS, Martin; HELMS, Martin; HOOKER, II, John D.
189 APPARATUS AND METHODS FOR MONITORING THE RETRIEVAL OF A WELL TOOL EP13876117 2013-02-27 EP2935761A4 2016-12-21 COLES RANDOLPH S; ROY SUSHOVON SINGHA; MANDAL BATAKRISHNA
190 INJECTOR HEAD LIFTING BALE EP16170911.8 2016-05-23 EP3095745A1 2016-11-23 BEHRENS, Randall Dean; SHIVERS, Shawn

A lifting bale is mounted on top of an injector head for handling the injector head. The lifting bale includes a lifting arm attached to the injector head, an articulated member attached between the injector head and the lifting arm, the articulated member having a knee joint, and a cylinder, having an extendable and retractable arm, attached between the injector head and the knee joint. The cylinder arm is configured to be moved to raise the lifting arm, and is further configured to be extended and retracted to provide load balancing of the injector head.

191 DRILL ROD GUARD AND SYSTEMS AND METHODS OF USING SAME EP14764600 2014-03-14 EP2971451A4 2016-11-09 MIGNAULT RENE
192 TOP DRIVE OPERATED CASING RUNNING TOOL EP14854311.9 2014-10-17 EP3058162A1 2016-08-24 MULLINS, Albert, Augustus; HICKL, Matthew, J.
Spring loaded dogs are attached to the housing to engage the casing internally or externally to facilitate extension or retraction of the slips that selectively grab the topmost of a string of casing. When the tool is suspended from the top drive, its components are rotationally locked to facilitate insertion into the casing stand on top of a string being run in the hole. Some set down weight allows top drive rotation to move a multi-ramped mandrel axially because that mandrel is rotationally locked to the housing that is held fast by the spring loaded dogs bearing on the casing. Once the slips are extended with a specified torque applied from the top drive, further setting down weight locks the components and the housing so that applied rotation with setting down weight will turn the casing string but will not torque up the slips beyond their set position.
193 DOWNHOLE PROTECTION APPARATUS EP14730015.6 2014-05-02 EP2992167A2 2016-03-09 BLACKMON, Chris
A downhole protection apparatus, for use in protecting downhole control lines, comprises a sheath defining a channel configured to receive a control line. The sheath is configured to be attached to a tubing. In wellbore applications, the control lines associated with a tubing are inserted into the sheath such that the body of the sheath at least partially encompasses the control line and shields the control line from harsh downhole conditions which may include abrasive action from sand, proppants, wellbore cuttings and other debris. Therefore, the apparatus is configured such that after insertion of a control line into the channel, a body of the sheath protects the control line from an outside environment.
194 TUBULAR SUPPORT AND SERVICING SYSTEMS EP14780145.0 2014-04-02 EP2981667A2 2016-02-10 BELIK, Jaroslav
A wellsite system includes a drilling rig, an elevator, and a support system that includes a housing coupled to the drilling rig, a bracket member pivotably coupled to the housing, an actuatable arm coupled to the bracket member and configured to be moveable along an axis of the bracket member, and a servicing system coupled to the actuatable arm, wherein the servicing system is configured to threadlessly engage a tubular. A wellsite servicing system includes a first flange, a second flange configured to engage a flange of a tubular, and a spindle that is pivotable between the first and second flanges such that a central axis of the second flange remains in axial alignment with a central axis of the tubular when the central axis of the tubular is axially misaligned with a central axis of the first flange.
195 DRILL ROD GUARD AND SYSTEMS AND METHODS OF USING SAME EP14764600.4 2014-03-14 EP2971451A1 2016-01-20 MIGNAULT, Rene
A drill rod guard having a feed shaft assembly that supports a feed shell for receiving a drill rod. First and second shafts are respectively pivotally coupled to opposed sides of the feed shaft assembly. A plurality of guard elements are operatively coupled to the first and second shafts, and opposed guard elements are selectively engageable with one another. Upon engagement between the opposed guard elements, the guard elements cooperate with the feed shell and/or the feed shaft assembly to substantially enclose the portion of the drill rod within the feed shell to thereby prevent contact with the drill rod.
196 SYSTEMS AND METHODS OF SECURING AND PROTECTING WELLBORE CONTROL LINES EP13900856.9 2013-05-29 EP2959099A2 2015-12-30 LONGBOTTOM, James Robert
Disclosed are systems and method of securing and protecting control lines during run-in into a wellbore with wellbore tape. The wellbore tape includes a substrate having a front surface and a back surface, a wear-resistant coating disposed on at least a portion of the front surface, and an adhesive layer disposed on the back surface, the adhesive layer being configured to affix the substrate to an outer surface of a conveyance.
197 Manipulatable spider components adapted for cooperation with a vertically reciprocating control line guide EP10169455.2 2007-03-08 EP2243919A3 2015-10-21 Webre, Charles Michael; Bouligny, Vernon Joseph; Begnaud, Brian David; Sibille, Mark Stephen

A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is adapted for easy disassembly and reassembly when the pipe slips within the spider are not engaged with the outer surface of the pipe string so that upon disassembly, a control line guide becomes vertically movable. The control line guide is adapted for being controllably elevated to a distance above the rig floor, thereby providing personnel access to a portion of the length of the pipe string below the elevated control line guide and above the rig floor for securing control line guide and above the rig floor for securing control line to the pipe string using a fastener. Also disclosed is an apparatus and a method for securing a control line (92) to a tubular string (30) being run into a well (10). The apparatus may comprise a spider (12) having a tapered bowl (20) for receiving slips for engaging and supporting the tubular string. The apparatus may further comprise a control line guide (80) adapted for reciprocation into a slot (25) in the tapered bowl.

198 MODULAR COILED TUBING UNIT EP13839123.0 2013-09-20 EP2898177A1 2015-07-29 WITTE, Brett; PARK, Do Seo
A coiled tubing unit includes a coiled tubing reel skid comprising a load supporting skid frame having a plurality of guide post sleeves and a reel skid landing platform comprising a plurality of guide posts that mate with the plurality of guide post sleeves, wherein mating of the guide posts with the guide post sleeves is configurable so that the coiled tubing reel skid is disposable at multiple positions on the landing platform. The coiled tubing unit is configurable for many different weight distribution requirements.
199 Volume synchronizer for tubular handling tools EP14193437.2 2014-11-17 EP2876247A2 2015-05-27 Heidecke, Karsten; Thiemann, Bjoern

A control system (100) is configured to actuate a tubular handling tool (60). The system includes a fluid source (10) and a tubular handling tool having a plurality of piston cylinders (61) and a plurality of slips (66) configured to engage a tubular string. The system also includes a volume synchronizer (20) having a plurality of first chambers (21A, 22A, 23A) in fluid communication with the fluid source, a plurality of second chambers (21B, 22B, 23B) in fluid communication with the piston cylinders, a piston separating each of the first and second chambers, and a rod member connected to each piston. Pressurized fluid supplied to the first chambers simultaneously moves each of the pistons to simultaneously force pressurized fluid out of the second chambers and into the piston cylinders to actuate the slips into engagement with the tubular string.

200 ARRANGEMENT FOR CONTINUOUS CIRCULATION OF DRILLING FLUID DURING DRILLING OPERATIONS EP13806771.5 2013-06-13 EP2861816A1 2015-04-22 SKJÆRSETH, Odd B.; EILERTSEN, Bjørn
A circulation unit (3) for an arrangement arranged to continuously circulate drilling fluid during drilling is described, in which a housing (31) is provided with a centre bore (313) which is defined by upper and lower annular sealing elements (32, 32') which are rotatably supported in the housing (31); the sealing elements (32, 32') are provided with a centre opening (321) which, by the expansion of said sealing elements (32, 32'), is closable or fits tightly against a pipe (5, 51, 51', 431); and a gate valve (34) in a closed state forms a fluid-tight partition between upper and lower chambers (311, 312) in the housing (31), and in which each of the sealing elements (32, 32') is connected in a fluid-tight manner to a rotatable packer pipe (331) surrounded by a packer assembly (33 and 33', respectively) that fits tightly against the circumference of the packer pipe (331) and against the housing (31). An arrangement for the continuous circulation of drilling fluid during drilling, including a circulation unit (3) arranged between upper and lower rotary units (2, 2'), is described as well.
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