WO2021011021A1 - Hyrbid coiled tubing system - Google Patents
Hyrbid coiled tubing system Download PDFInfo
- Publication number
- WO2021011021A1 WO2021011021A1 PCT/US2019/051718 US2019051718W WO2021011021A1 WO 2021011021 A1 WO2021011021 A1 WO 2021011021A1 US 2019051718 W US2019051718 W US 2019051718W WO 2021011021 A1 WO2021011021 A1 WO 2021011021A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coiled tubing
- piping
- composite
- hybrid
- connector
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/041—Couplings; joints between rod or the like and bit or between rod and rod or the like specially adapted for coiled tubing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/04—Ball valves
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/05—Flapper valves
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/06—Sleeve valves
Definitions
- Coiled tubing generally refers to continuous, small -diameter cylindrical tubing that is sufficiently flexible to be coiled onto a reel, for use in oil and gas service operations.
- Coiled tubing can be mounted on a truck or oilier support structure, such as a reel, for transporting to a work site.
- Coiled tubing may be used in a variety of oil and gas service operations, such as well or pipeline servicing operations, including drilling, completion, stimulation, cleaning, workover, well intervention, and other operations.
- Coiled tubing may be used, for example, to inject or circulate gas or other fluids into the borehole or pipeline, to transport tools downhole (such as logging tools), to perform remedial cementing, clean-out, or circulation operations in the bore, to deliver and operate drilling and milling tools downhole, for electric wireline logging and perforating, fishing, setting and retrieving tools, for displacing fluids, and for transmitting hydraulic power into the borehole.
- tools downhole such as logging tools
- remedial cementing, clean-out, or circulation operations in the bore to deliver and operate drilling and milling tools downhole, for electric wireline logging and perforating, fishing, setting and retrieving tools, for displacing fluids, and for transmitting hydraulic power into the borehole.
- the flexible, lightweight nature of coiled tubing makes it particularly useful in deviated boreholes, flowlines, pipelines and users.
- FIG. 1 is a well system, according to one or more embodiments
- FIG. 2 is a cross-sectional view of a hybrid coiled tubing system, according to one or more embodiments; and [0006] FIG. 3 is a cross-sectional view of a hybrid coiled tubing system, according to one or more embodiments.
- the present disclosure provides a hybrid coiled tubing system.
- the hybrid coiled tubing system includes composite coiled tubing and at least one of metallic coiled tubing or piping.
- the hybrid coiled tubing system is used when performing servicing operations on wells, flowlines, pipelines, or risers.
- the combination of composite coiled tubing and either metallic coiled tubing or piping allows for increased flexibility when compared to fully a metallic coiled tubing system and an increased load and torque rating when compared to a fully composite coiled tubing system.
- a subterranean formation containing oil or gas hydrocarbons may be referred to as a reservoir, in which a reservoir may be located on-shore or off-shore. Reservoirs are typically located in the range of a few hundred feet (shallow reservoirs) to tens of thousands of feet (ultra-deep reservoirs). To produce oil, gas, or other fluids from the reservoir, a well is drilled into a reservoir or adjacent to a reservoir.
- a well can include, without limitation, an oil, gas, or water production well, or an injection well.
- a“well” includes at least one borehole having a borehole wall.
- a borehole can include vertical, inclined, and horizontal portions, and it can be straight, curved, or branched.
- the term“borehole” includes any cased, and any uncased, open-hole portion of the borehole. Further, the term“uphole” refers a direction that is towards the surface of the well, while the term“downhole” refers a direction that is away from the surface of the well.
- piping refers to tubular conduct that is supplied in short lengths (typically 40 feet or less).
- tubing refers to tubular conduit that is supplied in long lengths (typically more than 100 feet) and that is stored and deployed from a reel.
- FIG. 1 is a well system 100, according to one or more embodiments.
- the exemplary well system 100 is utilized to produce hydrocarbons from borehole 102 extending through various earth strata in an oil and gas formation 104 located below the earth's surface 106.
- the borehole 102 may be formed of a single or multiple bores extending into the formation 104, and disposed in any orientation
- the well system 100 utilizes a hybrid coiled tubing system 108, as described in more detail below, to conduct various drilling, production, and well intervention operations.
- the hybrid coiled tubing system includes composite coiled tubing and at least one of metallic coiled tubing or piping.
- the hybrid coiled tubing system 108 is stored on one or more reels 1 10 positioned near a wellhead 112.
- a tube guide 1 14 guides the coiled tubing of the hybrid coiled tubing system 108 into an injector 116 supported on a frame assembly 1 18 and positioned above the wellhead 1 12.
- the tube guide 1 14 is used to feed and direct the coiled tubing of the hybrid coiled tubing system 108 into and out of the borehole 102.
- the injector 116 and the frame assembly 1 18 may be suspended by a conventional derrick (not shown), a support frame (not shown), or a crane 120.
- the coiled tubing of the hybrid coiled tubing system 108 extends through a blowout preventer (BOP) stack 122 connected to the wellhead 112 for pressure control of the borehole 102.
- the BOP stack 1 12 may include one or more BOPs Positioned atop the BOP stack 122 is a lubricator mechanism or one or more stuffing boxes 124, which provides the primary operational seal about the outer diameter of the coiled tubing of the hy brid coiled tubing sy stem 108 for the retention of any pressure that may be present at or near the surface of the borehole 102.
- a land-based well system 100 is depicted m FIG. 1, the hybrid coiled tubing system 108 can be deployed from floating rigs, jackups, platforms, subsea wellheads, or any other well location. Additionally, the hybrid coiled tubing system 108 can be deployed for use on a pipeline.
- a working or service fluid source 126 such as a storage tank or vessel, may supply a working fluid to the hybrid coiled tubing system 108.
- the fluid source 126 is in fluid communication with a fluid swivel 128 secured to reel 1 10 and in fluid communication with the interior of hybrid coiled tubing system 108.
- the fluid source 126 may supply any fluid utilized in well operations including, without limitation, drilling fluid, cement slurry, acidizing fluid, liquid water, steam, nitrogen, or some other type of fluid.
- fluids that may be provided by fluid source 126 and employed in the drilling, production, and well intervention operation described herein include air, water, oil, lubricant, friction reducer, natural gas, mist, foam, surfactant, nitrogen, various gases, drilling mud, acid, etc., or any combination thereof, winch are flowed through the hybrid coiled tubing system 108 during a downhole operation.
- the fluid source 126 may be in fluid communication with a pump (not shown) that pressurizes the working fluid at a select pressure, such as during high pressure pumping operation.
- the fluid source 126 may likewise be in communication with other surface equipment, such as mixers, blenders and the like, utilized to prepare fluids for pumping downhole via the fluid source 126.
- the fluid source 126 and/or surface equipment may be adjustable in real time responsive to communications during various well operations.
- the well system 100 may also include a power supply 130 and a communications hub 132 for sending signals and/or power and otherwise controlling the well operations via electric and/or optic cable deployed within the hybrid coiled tubing system 108.
- the well system 100 may include one or more casing strings 134 that may be cemented in borehole 102, such as the surface, intermediate and production casings 134 shown in Figure 1.
- An annulus 136 is formed between the walls of sets of adjacent tubular ⁇ components, such as concentric casing strings 134 or tire exterior of the hybrid coiled tubing system 108 and the inside wall 138 of borehole 102 or the casing string 134, as the case may be.
- a bottom hole assembly (BHA) 140 may be suspended from the hybrid coiled tubing system 108.
- the well system 100 passes a fluid down the flowbore of the hybrid coiled tubing system 108 to the BHA 140.
- the return fluid will then pass up the annulus 136 formed between the hybrid coiled tubing system 108 and the casing string 134, completion string, or the borehole wall 138 if uncased.
- Fluids may also be pumped down the annulus 136 and return through the flow bore of the hybrid coiled tubing system 108. Fluids, cuttings and other debris returning to surface 106 from borehole 102 are directed by a flow line 142 to storage tanks 144 (or the fluid source 126) and/or processing systems 146, such as shakers, centrifuges and the like
- FIG. 2 is a cross-sectional view of a hybrid coiled tubing system 200, according to one or more embodiments.
- the hybrid coiled tubing system 200 includes composite coiled tubing 202, a connector 204, a safety valve 206, and piping 208.
- the piping 208 may be metallic piping, such as steel piping.
- the piping 208 may be a composite, plastic, or other material suitable for use in a pipeline or borehole.
- the composite coiled tubing 202 may be made of glass fiber, carbon fiber, or other composite materials known to one skilled in the art.
- the safety valve 206 may be positioned between the connector 204 and the piping 208. In other embodiments, the safety valve 206 may be positioned between the composite coiled tubing 202 and the connector 204, or safety valves 206 may be positioned on both sides of the connector 204. Additionally, the connector 204 may be made up of one or more components as necessary to transition between the composite coiled tubing 202 and the safety valve 206.
- connection between the connector 204 and the composite coiled tubing 202 is a swaged connection, where the composite coiled tubing 202 is inserted into the connector 204.
- the connection between the connector 204 and the composite coiled tubing may be a threaded connection.
- the male thread may be cut into either the composite coiled tubing 202 or the connector 204.
- the connection between the connector 204 and the safety valve 206 may be a threaded connection, a welded connection, or a flanged connection.
- connection between the safety valve 206 and the piping 208 may be a threaded connection, a welded connection, or a flanged connection.
- the safety valve 206 may be a sleeve valve, flapper valve, ball valve, or any other type of valve known to one skilled in the art that is actuated remotely from the surface via hydraulics, pneumatics, or an electromechanical actuator to control flow between the composite coiled tubing 202 and the piping 208. In other embodiments, the safety valve 206 may be actuated automatically once a preset pressure value is reached or if a specific fluid passes through the safety valve 206.
- the composite coiled tubing system 200 may also include additional valves (not shown) positioned along composite coiled tubing 202 opposite the connector 204 and/or positioned along the piping 208
- the safety valve 206 may be omitted and the connector 204 is directly coupled to both the composite coiled tubing 202 and the piping 208.
- the connector 204 and the piping 208 are connected via welding, a threaded connection, or a flanged connection.
- additional connectors (not shown) that connect the composite coiled tubing 202 to an additional section of tubing or piping (not shown), or that connect the piping 208 to an additional section of tubing or piping (not shown).
- the composite coiled tubing system 200 may be spoolable on a reel, as shown m FIG. 1. Such a configuration allows the composite coiled tubing system 200 to be made up offsite and transported to a job site for use. In other embodiments, the piping, safety valve, and-'or comiector are not spoolable and the composite coiled tubing system 200 must be made up at a job site.
- FIG. 3 is a cross-sectional view of a hybrid coiled tubing system 300, according to one or more embodiments.
- the hybrid coiled tubing system 300 includes composite coiled tubing 302, a connector 304, a safety valve 306, and metallic coiled tubing 308. Similar to the composite coiled tubing system 200 discussed above, the composite coiled tubing 302 may be made of glass fiber, carbon fiber, or other composite materials known to one skilled in the art.
- the metallic coiled tubing 308 may be made of steel or another metal suitable for use in a pipeline or borehole.
- the safety valve 306 may be positioned between the connector 304 and the metallic coiled tubing 308. In other embodiments, the safety valve 306 may be positioned between the composite coiled tubing 302 and the connector 304, or safety val ves 306 may be positioned on both sides of the connector 304. Additionally, the connector 304 may be made up of one or more components as necessary to transition between the composite coiled tubing 302 and the safety valve 306 The connections between the composite coiled tubing 302, connector 304, and safety valve 306 are similar to those described above with reference to FIG. 2. However, the connection between the safety valve 308 and the metallic coiled tubing may be a swaged, threaded, welded, or flanged connection.
- the safety valve 306 may be a sleeve valve, flapper valve, ball valve, or any other type of valve known to one skilled in the art that is actuated remotely from the surface to control flow between the composite coiled tubing 302 and the piping 308. In other embodiments, the safety valve 306 may be actuated automatically once a preset pressure value is reached or if a specific fluid passes through the safety valve 306.
- the composite coiled tubing system 300 may also include additional valves (not shown) positioned along composite coiled tubing 302 opposite the connector 304 and '' or positioned along the metallic coiled tub mg 308.
- the safety valve 306 may be omitted and the connector is directly coupled to both the composite coiled tubing 302 and the metallic coiled tubing 308.
- the connector 304 and the piping 208 metallic coiled tubing are connected via welding, a swaged connection, a threaded connection, or a flanged connection.
- some embodiments may include additional connectors (not shown) that connect the composite coiled tubing 302 to an additional section of tubing or piping (not shown), or that connect the metallic coiled tubing 308 to an additional section of tubing or piping (not shown)
- the composite coiled tubing system 300 may be spoolable on a reel.
- the piping, safety valve, and/or connector are not spoolable and the composite coiled tubing system 300 must be made up at the job site.
- Example 1 is a hybrid coiled tubing system that includes composite coiled tubing, metallic coiled tubing, and a composite coiled tubing connector coupled to and joining the composite coiled tubing and the metall ic coiled tubing.
- Example 2 the embodiments of any preceding paragraph or combination thereof further include wherein a valve is coupled to and positioned between the composite coiled tubing connector and the metallic coiled tubing to control flow between the composite coiled tubing and the metallic coiled tubing.
- Example 3 the embodiments of any preceding paragraph or combination thereof further include wherein a valve is coupled to and positioned between the composite coiled tubing connector and the composite coiled tubing to control flow between the composite coiled tubing and the metallic coiled tubing.
- Example 4 the embodiments of any preceding paragraph or combination thereof further include at least one of piping, composite coiled tubing, or metallic coiled tubing that is joined to the composite coiled tubing via a second connector.
- Example 5 the embodiments of any preceding paragraph or combination thereof further include at least one of piping, composite coiled tubing, or metallic coiled tubing that is joined to the metallic coiled tubing via a second connector.
- Example 6 the embodiments of any preceding paragraph or combination thereof further include wherein the piping is composite piping.
- Example 7 the embodiments of any preceding paragraph or combination thereof further include wherein the piping is steel piping.
- Example 8 is a hybrid coded tubing system that includes composite coiled tubing, piping, and a composite coiled tubing connector coupled to and joining the composite coiled tubing and the piping.
- Example 9 the embodiments of any preceding paragraph or combination thereof further include wherein a valve is coupled to and positioned between the connector and the composite coiled tubing to control flow between the composite coiled tubing and the piping.
- Example 10 the embodiments of any preceding paragraph or combination thereof further include wherein a valve is coupled to and positioned between the connector and the piping to control flow between the composite coiled tubing and the piping.
- Example 1 the embodiments of any preceding paragraph or combination thereof further include wherein the piping includes composite piping.
- Example 12 the embodiments of any preceding paragraph or combination thereof further include wherein the piping includes steel piping.
- Example 13 the embodiments of any preceding paragraph or combination thereof further include at least one of piping, composite coiled tubing, or metallic coiled tubing that is joined to the composite coiled tubing via a second connector.
- Example 14 the embodiments of any preceding paragraph or combination thereof further include at least one of piping, composite coiled tubing, or metallic coiled tubing that is joined to the piping via a second connector.
- Example 15 is a method of performing borehole servicing operations at a job site.
- the method includes running a tool string including a hybrid coiled tubing system into a borehole, the hybrid coiled tubing system including composite coiled tubing, either piping or metallic coiled tubing, and a coiled tubing connector coupled to and joining the composite piping and the at least one of the piping and the metallic coiled tubing.
- the method also includes performing servicing operations within the borehole.
- Example 16 the embodiments of any preceding paragraph or combination thereof further include a valve is coupled to and positioned between the connector and the composite coiled tubing to control flow between the composite coiled tubing and the at least one of the piping and the metallic coiled tubing.
- Example 17 the embodiments of any preceding paragraph or combination thereof further include wherein a valve is coupled to and positioned between the connector and the piping or the metallic coiled tubing to control flow between the composite coiled tubing and the at least one of the piping and the metallic coiled tubing.
- Example 18 the embodiments of any preceding paragraph or combination thereof further include wherein running the tool string comprising the hybrid coiled tubing system into the borehole comprises unspooling the hybrid coded tubing system from a reel.
- Example 19 the embodiments of any preceding paragraph or combination thereof further include wherein running the tool string comprising the hybrid coiled tubing system into the borehole comprises connecting the composite coded tubing to the piping or the metallic coiled tubing via a connector to make up the hybrid coiled tubing system at the job site.
- Example 20 the embodiments of any preceding paragraph or combination thereof further include wherein performing the servicing operations within the borehole comprises removing blockages and restrictions from within the borehole.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19937952.0A EP3966417A4 (en) | 2019-07-12 | 2019-09-18 | Hybrid coiled tubing system |
AU2019457191A AU2019457191A1 (en) | 2019-07-12 | 2019-09-18 | Hybrid coiled tubing system |
BR112021022934A BR112021022934A2 (en) | 2019-07-12 | 2019-09-18 | Hybrid Coiled Piping System and Method for Performing Well Maintenance Operations on a Job Site |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962873254P | 2019-07-12 | 2019-07-12 | |
US62/873,254 | 2019-07-12 | ||
US16/573,193 | 2019-09-17 | ||
US16/573,193 US20210010346A1 (en) | 2019-07-12 | 2019-09-17 | Hybrid Coiled Tubing System |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2021011021A1 true WO2021011021A1 (en) | 2021-01-21 |
WO2021011021A8 WO2021011021A8 (en) | 2021-09-10 |
Family
ID=74102593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2019/051718 WO2021011021A1 (en) | 2019-07-12 | 2019-09-18 | Hyrbid coiled tubing system |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210010346A1 (en) |
EP (1) | EP3966417A4 (en) |
AU (1) | AU2019457191A1 (en) |
BR (1) | BR112021022934A2 (en) |
WO (1) | WO2021011021A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020112861A1 (en) * | 2001-02-20 | 2002-08-22 | Restarick Henry L. | Methods and apparatus for interconnecting well tool assemblies in continuous tubing strings |
US20040040749A1 (en) | 2002-08-28 | 2004-03-04 | Halliburton Energy Services, Inc. | Method and apparatus for removing cuttings |
US6761574B1 (en) * | 1997-10-27 | 2004-07-13 | Halliburton Energy Services, Inc. | Coiled tubing connector |
US20110209881A1 (en) * | 2010-02-26 | 2011-09-01 | Halliburton Energy Services, Inc. | Pressure-Activated Valve for Hybrid Coiled Tubing Jointed Tubing Tool String |
WO2014023943A1 (en) * | 2012-08-06 | 2014-02-13 | Magma Global Limited | Connector assembly for composite pipe |
US20180010416A1 (en) * | 2016-07-06 | 2018-01-11 | Oil & Gas Tech Enterprises C.V. | Coiled tubing spiral venturi tool |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997012115A2 (en) * | 1995-09-28 | 1997-04-03 | Fiber Spar And Tube Corporation | Composite coiled tubing end connector |
US6264244B1 (en) * | 1998-04-29 | 2001-07-24 | Halliburton Energy Services, Inc. | End connector for composite coiled tubing |
US6102125A (en) * | 1998-08-06 | 2000-08-15 | Abb Vetco Gray Inc. | Coiled tubing workover riser |
GB201020514D0 (en) * | 2010-12-03 | 2011-01-19 | Magma Global Ltd | Composite pipe |
-
2019
- 2019-09-17 US US16/573,193 patent/US20210010346A1/en not_active Abandoned
- 2019-09-18 BR BR112021022934A patent/BR112021022934A2/en unknown
- 2019-09-18 EP EP19937952.0A patent/EP3966417A4/en not_active Withdrawn
- 2019-09-18 WO PCT/US2019/051718 patent/WO2021011021A1/en unknown
- 2019-09-18 AU AU2019457191A patent/AU2019457191A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6761574B1 (en) * | 1997-10-27 | 2004-07-13 | Halliburton Energy Services, Inc. | Coiled tubing connector |
US20020112861A1 (en) * | 2001-02-20 | 2002-08-22 | Restarick Henry L. | Methods and apparatus for interconnecting well tool assemblies in continuous tubing strings |
US20040040749A1 (en) | 2002-08-28 | 2004-03-04 | Halliburton Energy Services, Inc. | Method and apparatus for removing cuttings |
US20110209881A1 (en) * | 2010-02-26 | 2011-09-01 | Halliburton Energy Services, Inc. | Pressure-Activated Valve for Hybrid Coiled Tubing Jointed Tubing Tool String |
WO2014023943A1 (en) * | 2012-08-06 | 2014-02-13 | Magma Global Limited | Connector assembly for composite pipe |
US20180010416A1 (en) * | 2016-07-06 | 2018-01-11 | Oil & Gas Tech Enterprises C.V. | Coiled tubing spiral venturi tool |
Non-Patent Citations (1)
Title |
---|
See also references of EP3966417A4 |
Also Published As
Publication number | Publication date |
---|---|
AU2019457191A1 (en) | 2021-11-18 |
BR112021022934A2 (en) | 2022-01-18 |
WO2021011021A8 (en) | 2021-09-10 |
US20210010346A1 (en) | 2021-01-14 |
EP3966417A1 (en) | 2022-03-16 |
EP3966417A4 (en) | 2022-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9027673B2 (en) | Universal drilling and completion system | |
US6923273B2 (en) | Well system | |
US7481280B2 (en) | Method and apparatus for conducting earth borehole operations using coiled casing | |
US10689927B2 (en) | Universal drilling and completion system | |
US20010004937A1 (en) | Hollow tubing pumping system | |
WO2000034619A1 (en) | Deep ocean drilling method | |
WO2011140426A1 (en) | Universal drilling and completion system | |
US9163465B2 (en) | System and method for drilling a well that extends for a large horizontal distance | |
NO20181562A1 (en) | Flow through wireline tool carrier | |
US9587435B2 (en) | Universal drilling and completion system | |
US11767732B2 (en) | Systems and methods for plugging a well | |
US6186238B1 (en) | Assembly and method for the extraction of fluids from a drilled well within a geological formation | |
US20170175466A1 (en) | Forming a subsea wellbore | |
US20210010346A1 (en) | Hybrid Coiled Tubing System | |
US20230220739A1 (en) | Rigless method to partially lift or retrieve wellbore tubing strings from platform and subsea wells | |
CA2280323C (en) | Assembly and method for the extraction of fluids from a drilled well within a geological formation | |
WO2018147846A1 (en) | Deploying micro-coiled tubing | |
GB2349659A (en) | A method of deploying wellbore tools on a slickline |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19937952 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2019457191 Country of ref document: AU Date of ref document: 20190918 Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112021022934 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 2019937952 Country of ref document: EP Effective date: 20211210 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 112021022934 Country of ref document: BR Kind code of ref document: A2 Effective date: 20211116 |