US20160053571A1 - Method for lining boreholes for deep bores and device for carrying out said method - Google Patents
Method for lining boreholes for deep bores and device for carrying out said method Download PDFInfo
- Publication number
- US20160053571A1 US20160053571A1 US14/781,383 US201414781383A US2016053571A1 US 20160053571 A1 US20160053571 A1 US 20160053571A1 US 201414781383 A US201414781383 A US 201414781383A US 2016053571 A1 US2016053571 A1 US 2016053571A1
- Authority
- US
- United States
- Prior art keywords
- borehole
- lining
- drilling
- lines
- lining module
- 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
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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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0078—Nozzles used in boreholes
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- E21B47/065—
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/08—Sinking shafts while moving the lining downwards
Abstract
The invention relates to a method for lining boreholes for deep bores. A lining method, which makes a rapid process sequence possible with a substantially uniform borehole diameter, is characterized, according to the invention, in that the borehole is lined directly after boring with a hybrid material consisting of a fibrous material and a hardenable medium. The invention also relates to a device for carrying out the method.
Description
- The invention relates to a method for lining boreholes for deep bores. Furthermore, the invention relates to an apparatus for carrying out said method.
- Boreholes for vertical deep bores, that is to say bores which are driven into the ground to a depth of more than 500 m, are formed in practice by the “rotary method”, in which the rock to be penetrated is comminuted with a scraping action by means of a rotating chisel and is continuously removed by a flushing fluid which is pumped downward through the drill rod.
- In the case of very deep bores, use is generally made of a drilling turbine which is arranged directly above the drill bit. In this method, the drill rod adjoining the drill bit counter to the drilling direction does not rotate with the drill bit but rather serves only for advancing the bit and for supplying the flushing fluid.
- Drill bits with diamond or sintered carbide edging have a durability of 70 to 100 hours in customary ground conditions. In order to exchange and refurbish the drill bit, the entire drill string then has to be pulled out of the borehole and dismantled in order subsequently to be lowered again into the borehole with the new drill bit. In the conventional deep drilling method, the drilling operation therefore proceeds discontinuously.
- In order to prevent the borehole from caving in, the borehole has to be supported, which is carried out in the case of the conventional deep bores by casing. This is carried out in stages with a decreasing pipe diameter in such a manner that, for example, in the case of an oil well at a depth of 3000 m, first of all a pipe reaching to a depth of 5 m and having an outside diameter of 473 mm is introduced. After a drilling depth of 150 m, a pipe known as a casing with an outside diameter of 340 mm is pushed as far as the bottom of the bore and the intermediate space between borehole wall and casing is filled with a cement slurry. At a drilling depth of 1500 m and at the final depth of 3000 m, further casing is carried out with casings which each have a smaller outside diameter than the previous casing, and therefore the outside diameter of the final casing after the end depth is reached is only 140 mm.
- Although this known deep drilling method has proven successful in practice, the discontinuous lining or casing of the borehole wall is very time-consuming. Furthermore, the borehole inside diameter which decreases in stages is not advantageous for all applications either.
- Taking this as the starting point, the invention is based on the object of providing a method for lining boreholes for deep bores, which makes possible a rapid working sequence with a borehole diameter remaining substantially constant.
- According to the invention, the achievement of this objective is characterized in that the borehole is lined directly after the drilling with a hybrid material consisting of a fiber material and a curable medium.
- By means of the direct lining according to the invention of the borehole after drilling, with a fiber-reinforced hybrid material, it is possible for the first time to provide a lining method which is continuous—if permitted by the drilling operation—and which furthermore permits lining of the borehole having a substantially constant borehole diameter.
- According to a practical embodiment of the invention, it is proposed that the curable medium is sprayed onto the fiber material. The spraying method ensures that the fiber material is uniformly and rapidly wetted with the curable medium.
- In order to form said hybrid material which serves to line the borehole wall and consists of a reinforcing fiber and a curing medium, use is preferably made of carbon fibers and concrete. Depending on requirements, the borehole can be lined with one layer or with multiple layers.
- As an alternative to the mentioned carbon fibers and the concrete as curing medium, it is also possible, of course, to use other fiber materials and other curing media, such as, for example, plastics, for lining the borehole.
- An apparatus according to the invention for carrying out the lining method according to the invention is characterized by a borehole lining module which has spraynozzles for applying a curing medium, and a reinforcing fabric laying apparatus.
- In order to secure the borehole and also in order to shield the borehole from groundwater-conducting layers, the borehole is continuously lined directly after the drilling. For this purpose, the borehole lining module has spray nozzles for applying a curing medium, such as, for example, concrete, and a reinforcing fabric laying apparatus. In order to form said hybrid material serving for lining the borehole wall and consisting of a reinforcing fiber and a curing medium, use is preferably made of carbon fibers and concrete. The fiber structure can be discharged via a cone, via which the reinforcing fibers can be applied directly onto the borehole wall in order subsequently to be able to be wetted with the curing medium. Depending on requirements, the borehole can be lined with a single layer or with multiple layers.
- Of course, as an alternative to the carbon fibers mentioned and the concrete as curing medium, use may also be made of other fiber materials and other curing media, such as, for example, plastics, for lining the borehole.
- The borehole lining module according to the invention is advantageously supplied via flexible pipe and/or hose lines, via which the module is connected to supply devices outside the borehole, wherein the pipe and/or hose lines serve for the supply and removal of the materials relevant at least to the borehole lining module and for the feeding in of the electric supply lines. Each individual line of said flexible pipe and/or hose lines is preferably designed here as an endless line which can be kept ready on drums.
- In addition to the electric supply lines, the flexible pipe and/or hose lines, via which the borehole lining module is connected to supply devices outside the borehole, also contain data lines, for example a bus system, via which at least the borehole lining module is connected to a workplace outside the borehole.
- According to the invention, via the data lines, in addition to the system parameters, such as, for example, feed speed and pumping pressure, all of the ambient parameters in the borehole, such as, for example, temperature, pressure, rock density and the like, can be determined via sensors coupled to the data lines and can be transmitted to the workplace in order to control at least the borehole lining module.
- Further features and advantages of the invention emerge with reference to the associated drawings in which an exemplary embodiment of a lining apparatus according to the invention is illustrated merely by way of example without restricting the invention to said exemplary embodiment. In the drawings:
-
FIG. 1 shows a schematic side view of a drilling system according to the invention; -
FIG. 2 shows a front view of the drill head according toFIG. 1 , and -
FIG. 3 shows a view according toFIG. 1 , but showing the drilling system in a borehole. -
FIG. 1 shows adrilling system 1 for vertical deep bores, which drilling system essentially consists of adrill head 2, asafety module 3 and aborehole lining module 4, wherein theindividual assemblies - Although vertical deep bores are mentioned, it is possible, with the method described below and the
drilling system 1, also to direct the drilling course from the vertical into a horizontal course if this is required. However, the main drilling direction is the deep vertical bore. - As is apparent from the arrangement, illustrated in
FIG. 3 , of thedrilling system 1 arranged in aborehole 5, thedrilling system 1 consisting of thedrill head 2, thesafety module 3 and theborehole lining module 4 is supplied via flexible pipe and/orhose lines 6, via which thedrilling system 1 is connected to supply devices 7 outside theborehole 5. The pipe and/orhose lines 6 which serve for the supply and removal of the materials relevant to thedrilling system 1 and for the feeding in of the electric supply lines, the individual pipe and/orhose lines 6 are designed as an endless line which can be kept ready on drums. - The individual pipe and/or
hose lines 6 are connected at certain distances to spacers and thus form a feed-in package which is guided into theborehole 5. In order to be able to absorb the tensile forces which occur because of the dead weight of the pipe and/orhose lines 6 and the weight of thedrilling system 1, steel cables which are appropriately mounted outside theborehole 5 are preferably entrained. Furthermore, there is the possibility of securing floats to the pipe and/orhose lines 6, said floats absorbing the tensile loading since theborehole 5 is underwater during the drilling operation. - The drilling method and the borehole lining method are described below with reference to a chisel-less drilling method, in which the
drill head 2 is configured in such a manner that both high pressure water jet cutting and high frequency rock fragmentation can be carried out therewith. - However, the borehole lining method described is independent of the manner of operation of the
drill head 2. It is crucial for the lining method to be able to be active directly after the drilling. - As is apparent from
FIG. 2 ,water outlet nozzles 8 for the high pressure water jet cutting andsonotrodes 9 for transmitting high frequency vibrations for the high frequency rock fragmentation are arranged on the front end side of thedrill head 2. - In order to ensure uniform and substantially extensive processing over the entire borehole diameter of the rock to be penetrated, the
entire drill head 2, but at least anend plate 10 of thedrill head 2, which end plate is provided with thewater outlet nozzles 8 and thesonotrodes 9, is designed so as to be rotatable about the center axis. - For the sucking up of the drilling mud arising during the drilling operation, the
end plate 10 is provided withsuction openings 17, via which the drilling mud can be sucked off and pumped out of theborehole 5 by the pipe and/orhose lines 6. - In order to generate the high frequency pulses for the high frequency rock fragmentation, piezo elements which are each coupled to an amplifying unit consisting of a
sonotrode 9 and an amplitude transformer are arranged in thedrill head 2. In order to protect thesonotrode 9 from wear, said sonotrodes are advantageously coated, for example with polycrystalline diamond. - The pumps for the high pressure water jet cutting and for sucking off the flushing medium are arranged on the
drill head 2 and/or on thesafety module 3. In order to increase the cutting action of the high pressure water jet, an abrasive agent, such as, for example, quartz sand, can be added to the water jet, the abrasive agent being supplied to thedrill head 2 via the flexible pipe and/orhose lines 6 and being mixed with the water jet only in thewater outlet nozzle 8 in order to keep the wear on the lines as low as possible. The abrasive agent can be added here continuously or else only from time to time. - By means of the combination of the high pressure water jet cutting with the high frequency rock fragmentation, and by means of the sheet-like design of the
drill head 2 and the corresponding positioning of thewater outlet nozzles 8 andsonotrodes 9, in the illustrated exemplary embodiment it is possible to carry out the drilling operation continuously, that is to say without interruptions for refurbishing a drill bit or for removing a cut-free drill core, as is required in the deep drilling methods known from the prior art. - In order to be able to use a continuously operating drilling method as efficiently as possible, it is advantageous if the
borehole 5 can also be secured and lined substantially continuously. - In order to secure the
borehole 5 and also in order to shield the borehole from groundwater-conducting layers, theborehole 5 is lined directly after drilling. For this purpose, theborehole lining module 4 according to the invention has spraynozzles 11 for applying a curing medium, such as, for example, concrete, and a reinforcingfabric laying apparatus 12. - Use is preferably made of carbon fibers and concrete in order to produce the hybrid material serving for lining the borehole wall, but other fiber materials and other curing media, such as, for example, plastics, are also usable for producing the hybrid material.
- The reinforcing
fabric laying apparatus 12 for discharging the fiber structure can take place, for example, via a cone, via which the reinforcing fiber can be applied directly onto the borehole wall in order subsequently to be able to be wetted with curing medium. Depending on the depth and geological conditions, theborehole 5 can be lined with one layer or with multiple layers. The curing time of the concrete can be accelerated by the addition of special additives. In deeper regions with a higher earth temperature, the curing time is reduced simply by the rise in temperature. The concrete supplied via the pipe and/or hose lines is mixed with the additives, which are likewise supplied via the pipe and/orhose lines 6, only at theborehole lining module 4, in order to avoid curing in the supply lines. - A finished borehole lining 18 is illustrated schematically in
FIG. 3 . - The
safety module 3 serves, in the event of a sudden rise in pressure in theborehole 5, for example by drilling into a gas bubble, firstly to prevent uncontrolled escape of the gas from theborehole 5 and secondly to prevent theentire drilling system 1 from being able to be pushed upward out of theborehole 5 by the rise in pressure. For this purpose, thesafety module 3 has at least one lockingelement 13 for the form-fitting closing of the inside diameter of the borehole and clampingelements 14 for the force-fitting securing of thedrilling system 1 in theborehole 2. - The diameter of the borehole is closed in a form-fitting manner via the locking
element 13, for example with an expander ring which closes theborehole 5, in order then to be able to dissipate the positive pressure in a controlled manner via suitable pressure control valves. The clampingelements 14 with which theentire drilling system 1 can interlock in a force-fitting manner in theborehole 5 are designed, for example, as barbs which face radially upward and outward and fix thedrilling system 1 in the respective position in theborehole 5 as the need arises. - The drive and also the steering and control apparatus for the
drill head 2 are arranged on thedrill head 2. In the embodiment illustrated, the drive for thedrill head 2 is designed as acrawler drive 15 arranged on the outer side of thedrill head 2. - In addition to the electric supply lines, the flexible pipe and/or
hose lines 6, via which thedrilling system 1 is connected to supply devices 7 outside theborehole 5, also contains data lines, for example a bus system, via which thedrill head 2 and/or thesafety module 3 and/or theborehole lining module 4 are connected to aworkplace 16 outside theborehole 5. - Via said data lines, in addition to the system parameters, such as, for example, feed speed and pumping pressure, all of the ambient parameters in the
borehole 5, such as, for example, temperature, pressure, rock density and the like, can be determined via sensors coupled to the data lines and can be transmitted to theworkplace 16 in order to control thedrilling system 1. - Since, in the illustrated
drilling system 1, in particular, thedrill head 2 has a larger outside diameter than the fully linedborehole 5, after the end of the drilling operation theentire drilling system 1 remains in theborehole 5 and, after the capping of the supply lines, can be used via the data lines which continue to exist, in order to exchange data with theworkplace 16. - Should it be necessary in an alternative drilling method or when an alternative drill head is used for said drill head to be removed from the
borehole 5 in the meantime or at the end of the drilling operation, said alternative drill head has to be configured, for example, in a foldable manner, such that the outside diameter thereof can be reduced such that said drill head is moveable through thefinished borehole lining 18. - The control of the
drilling system 1 can be arranged on only one of the components ofdrill head 2,safety module 3 orborehole lining module 4, or else can be arranged distributed between a plurality of thecomponents - The borehole lining method which is described above and is usable for geothermal bores and for opening up natural gas or oil deposits is distinguished in that a virtually continuous lining of the borehole directly after drilling is made possible. Furthermore, the borehole lining 18 has a substantially constant cross-section over the entire length of the borehole.
Claims (8)
1. A method for lining boreholes for deep bores, characterized in that the borehole is lined directly after drilling with a hybrid material consisting of a fiber material and a curable medium.
2. The method as claimed in claim 1 , characterized in that the wall of the borehole is continuously lined.
3. The method as claimed in claim 1 , characterized in that the curable medium is sprayed onto the fiber material.
4. The method as claimed in claim 1 , characterized in that the hybrid material can be applied onto the borehole wall in one layer or in multiple layers.
5. An apparatus for carrying out the method as claimed in claim 1 , characterized by a borehole lining module which has spray nozzles for applying a curing medium, and a reinforcing fabric laying apparatus.
6. The apparatus as claimed in claim 5 , characterized in that the borehole lining module is connected to supply devices outside the borehole via flexible pipe and/or hose lines, wherein the pipe and/or hose lines serve for the supply and removal of the materials relating at least to the borehole lining module and for the feeding in of the electric supply lines.
7. The apparatus as claimed in claim 5 , characterized in that at least the borehole lining module is connected to a workplace outside the borehole via data lines, for example a bus system.
8. The apparatus as claimed in claim 7 , characterized in that, via the data lines, in addition to the system parameters, such as, for example, feed speed, all of the ambient parameters in the borehole, such as, for example, temperature, pressure, rock density and the like, can be determined via sensors coupled to the data lines and can be transmitted to the workplace in order to control the borehole lining module.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013005858.9A DE102013005858B3 (en) | 2013-04-08 | 2013-04-08 | Method of lining boreholes for deep wells and apparatus for carrying out the method |
DE102013005858.9 | 2013-04-08 | ||
PCT/DE2014/000151 WO2014166466A2 (en) | 2013-04-08 | 2014-03-26 | Method for lining boreholes for deep bores and device for carrying out said method |
Publications (1)
Publication Number | Publication Date |
---|---|
US20160053571A1 true US20160053571A1 (en) | 2016-02-25 |
Family
ID=50774602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/781,383 Abandoned US20160053571A1 (en) | 2013-04-08 | 2014-03-26 | Method for lining boreholes for deep bores and device for carrying out said method |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160053571A1 (en) |
EP (1) | EP2984288B1 (en) |
DE (1) | DE102013005858B3 (en) |
WO (1) | WO2014166466A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUA20161491A1 (en) * | 2016-03-09 | 2017-09-09 | Andrea Cianetti | Perforating device for the realization or verification and restoration of plants without the creation of "traces" with the construction of a coating system for the walls of the hole, which can also be used for rescue |
US20190003288A1 (en) * | 2015-08-06 | 2019-01-03 | Ventora Technologies Ag | Method and device for sonochemical treatment of well and reservoir |
US11193348B2 (en) * | 2017-10-06 | 2021-12-07 | Halliburton Energy Services, Inc. | Section milled window cementing diverter |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11421507B2 (en) * | 2020-10-15 | 2022-08-23 | Saudi Arabian Oil Company | Reinforcing wellbores prior to casing and cementing |
CN114082537B (en) * | 2022-01-19 | 2022-04-08 | 西南石油大学 | Suction combined type curing and spraying device |
Citations (14)
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---|---|---|---|---|
US3532132A (en) * | 1968-01-02 | 1970-10-06 | Chem Stress Ind Inc | Apparatus for the manufacture of reinforced composite concrete pipe-lines |
US4401696A (en) * | 1981-09-30 | 1983-08-30 | Insituform International, Inc. | Lining of pipelines and passageways |
US4764237A (en) * | 1984-10-17 | 1988-08-16 | Trest "Juzhvodoprovod" | Method of coating the internal surface of a pipeline with a cement-sand mortar and a device for effecting same |
US5656117A (en) * | 1991-12-20 | 1997-08-12 | Insituform (Netherlands) B.V. | Method of lining passageways by applying a pre-liner sleeve and hardenable composition |
US5971667A (en) * | 1994-10-07 | 1999-10-26 | Graham; Neil Deryck Bray | Apparatus for movement along an underground passage and method using same |
US6634388B1 (en) * | 1998-07-22 | 2003-10-21 | Safetyliner Systems, Llc | Annular fluid manipulation in lined tubular systems |
US20040149431A1 (en) * | 2001-11-14 | 2004-08-05 | Halliburton Energy Services, Inc. | Method and apparatus for a monodiameter wellbore, monodiameter casing and monobore |
US6868870B2 (en) * | 2002-10-30 | 2005-03-22 | Daniel Warren | Method of lining a pipeline using a calibration hose |
US6986813B2 (en) * | 2003-04-04 | 2006-01-17 | Visuron Technologies, Inc. | Sprayed in place pipe lining apparatus and method thereof |
US7267141B1 (en) * | 2000-06-05 | 2007-09-11 | Milliken & Company | Method of on-site production of novel textile reinforced thermoplastic or thermoset pipes |
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US7387174B2 (en) * | 2003-09-08 | 2008-06-17 | Bp Exploration Operating Company Limited | Device and method of lining a wellbore |
US7478650B2 (en) * | 2002-06-19 | 2009-01-20 | Saint-Gobain Technical Fabrics Canada, Ltd. | Inversion liner and liner components for conduits |
US7845372B2 (en) * | 2007-03-30 | 2010-12-07 | Lmk Enterprises, Inc. | Bladderless pipeliner and method for using same |
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DE1189492B (en) * | 1964-02-13 | 1965-03-25 | Eckart Cronjaeger | Process for the continuous installation of casing in boreholes |
DE3801468A1 (en) * | 1988-01-20 | 1989-08-03 | Hans Mueller | Process for repairing a buried pipeline, preferably a sewer duct |
US5169264A (en) * | 1990-04-05 | 1992-12-08 | Kidoh Technical Ins. Co., Ltd. | Propulsion process of buried pipe |
GB9024274D0 (en) * | 1990-11-08 | 1990-12-19 | Insituform Group Ltd | Improvements in or relating to the lining of passageways |
EP1798370B1 (en) * | 2005-12-14 | 2008-07-23 | Services Petroliers Schlumberger | Methods and apparatus for well construction |
-
2013
- 2013-04-08 DE DE102013005858.9A patent/DE102013005858B3/en not_active Expired - Fee Related
-
2014
- 2014-03-26 US US14/781,383 patent/US20160053571A1/en not_active Abandoned
- 2014-03-26 WO PCT/DE2014/000151 patent/WO2014166466A2/en active Application Filing
- 2014-03-26 EP EP14725908.9A patent/EP2984288B1/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532132A (en) * | 1968-01-02 | 1970-10-06 | Chem Stress Ind Inc | Apparatus for the manufacture of reinforced composite concrete pipe-lines |
US4401696A (en) * | 1981-09-30 | 1983-08-30 | Insituform International, Inc. | Lining of pipelines and passageways |
US4764237A (en) * | 1984-10-17 | 1988-08-16 | Trest "Juzhvodoprovod" | Method of coating the internal surface of a pipeline with a cement-sand mortar and a device for effecting same |
US5656117A (en) * | 1991-12-20 | 1997-08-12 | Insituform (Netherlands) B.V. | Method of lining passageways by applying a pre-liner sleeve and hardenable composition |
US5971667A (en) * | 1994-10-07 | 1999-10-26 | Graham; Neil Deryck Bray | Apparatus for movement along an underground passage and method using same |
US6634388B1 (en) * | 1998-07-22 | 2003-10-21 | Safetyliner Systems, Llc | Annular fluid manipulation in lined tubular systems |
US7267141B1 (en) * | 2000-06-05 | 2007-09-11 | Milliken & Company | Method of on-site production of novel textile reinforced thermoplastic or thermoset pipes |
US20040149431A1 (en) * | 2001-11-14 | 2004-08-05 | Halliburton Energy Services, Inc. | Method and apparatus for a monodiameter wellbore, monodiameter casing and monobore |
US7478650B2 (en) * | 2002-06-19 | 2009-01-20 | Saint-Gobain Technical Fabrics Canada, Ltd. | Inversion liner and liner components for conduits |
US6868870B2 (en) * | 2002-10-30 | 2005-03-22 | Daniel Warren | Method of lining a pipeline using a calibration hose |
US6986813B2 (en) * | 2003-04-04 | 2006-01-17 | Visuron Technologies, Inc. | Sprayed in place pipe lining apparatus and method thereof |
US7387174B2 (en) * | 2003-09-08 | 2008-06-17 | Bp Exploration Operating Company Limited | Device and method of lining a wellbore |
US7270150B2 (en) * | 2005-06-14 | 2007-09-18 | Warren Environmental, Inc. | Method of lining a pipeline |
US7845372B2 (en) * | 2007-03-30 | 2010-12-07 | Lmk Enterprises, Inc. | Bladderless pipeliner and method for using same |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190003288A1 (en) * | 2015-08-06 | 2019-01-03 | Ventora Technologies Ag | Method and device for sonochemical treatment of well and reservoir |
US10612348B2 (en) * | 2015-08-06 | 2020-04-07 | Ventora Technologies Ag | Method and device for sonochemical treatment of well and reservoir |
ITUA20161491A1 (en) * | 2016-03-09 | 2017-09-09 | Andrea Cianetti | Perforating device for the realization or verification and restoration of plants without the creation of "traces" with the construction of a coating system for the walls of the hole, which can also be used for rescue |
US11193348B2 (en) * | 2017-10-06 | 2021-12-07 | Halliburton Energy Services, Inc. | Section milled window cementing diverter |
Also Published As
Publication number | Publication date |
---|---|
WO2014166466A3 (en) | 2015-03-12 |
WO2014166466A2 (en) | 2014-10-16 |
DE102013005858B3 (en) | 2014-08-21 |
EP2984288A2 (en) | 2016-02-17 |
EP2984288B1 (en) | 2019-06-19 |
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