Patents by Inventor Samuel Roselier
Samuel Roselier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10119357Abstract: The invention concerns a radially expandable metal tubular element having on its outer surface a series of spaced apart annular sealing modules. This element is noteworthy in that each sealing module comprises two annular metal abutments between which there are inserted an annular seal and two anti-extrusion rings, the seal being positioned between the two anti-extrusion rings and the two metal abutments being secured against the outer surface of the said tubular element, in that the two anti-extrusion rings are made in elastically and plastically deformable material and are in one or two parts, and in that the two anti-extrusion rings and/or the seal comprise at least two opposite facing bevelled surfaces capable of sliding relative to one another under the effect of axial movement of the said seal so as to cause outward radial displacement of one of the anti-extrusion rings or at least one of the two parts thereof.Type: GrantFiled: August 4, 2014Date of Patent: November 6, 2018Assignee: Saltel IndustriesInventors: Samuel Roselier, Jean-Louis Saltel, Robin Laupie, Samuel Mouget
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Patent number: 10087706Abstract: The present invention relates especially to a radially expandable tubular metallic element (2) which comprises on its external face (211) at least a series of annular sealing lips (5) made of elastically deformable material, these lips being spaced in pairs, the transversal cross section of each lip (5) having an end face (51) and two lateral walls (52, 53), characterized in that said lips (5) are in a non-metallic material and are inclined in the same direction, relative to said external face (211), that is, each of the lateral walls (52, 53) of each lip (5) forms a non-zero angle (?; ?) relative to a radial plane (PR) of said element.Type: GrantFiled: September 9, 2013Date of Patent: October 2, 2018Assignee: Saltel IndustriesInventors: Samuel Roselier, Benjamin Saltel, Romain Neveu, Jean-Louis Saltel
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Patent number: 10060222Abstract: The invention relates to an insulation device for wells by controlled supply of the internal volume of an expandable sleeve placed on a casing, comprising a non-return valve placed in a passage which connects the internal volumes of the casing and of the sleeve and a three-way valve which switches a single time between an initial state in which a link connects the internal volumes of the casing and of the sleeve to expand the sleeve and a final state in which the link between the internal volumes of the casing and of the sleeve is interrupted, whereas a link is set up between the internal volume of the sleeve and an annular volume of the well, the three-way valve and the non-return valve forming, after switching, two non-return valves mounted in series and in opposite directions on the passage connecting the internal volumes of the casing and of the sleeve.Type: GrantFiled: January 9, 2015Date of Patent: August 28, 2018Assignee: Saltel IndustriesInventors: Jean-Louis Saltel, Gwenaël Tanguy, Samuel Roselier, Romain Neveu
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Publication number: 20180209244Abstract: The invention relates to a fluid control device (500) for treating a well, to expand a liner (100) radially outward, said device comprising a piston (550) translatably mounted in said chamber (320), and degradable immobilization means (590), secured in translation with the piston (550), wherein the degradable immobilization means (590) are movable in translation in a cavity (700), wherein the device comprises protection means (800) isolating the cavity (700) from a discharge pipe (810) configured to introduce fluid degrading the pin (590) in said cavity (700), such that, in the initial state, the protection means (800) protect said degradable immobilization means (590), the protection means (800) being configured to break when the pressure in the cavity reaches a threshold pressure gap (?Ps) allowing degradation of the degradable immobilization means (900).Type: ApplicationFiled: July 15, 2016Publication date: July 26, 2018Applicant: Saltel IndustriesInventors: Gwenaël Tanguy, Samuel Roselier, Jean-Louis Saltel
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Publication number: 20180202259Abstract: The invention relates to a fluid control device (500) for treating a well, said device comprising: a piston (550) translatably mounted in said chamber (320) and releasable immobilization means (900) capable of rupturing, on which, in an initial state, one end (552) of the piston (550) comes into abutment and which, in an initial position, close the pipe associated with the annular space (350), the immobilization means (900) being releasable under the influence of the fluid pressure in the chamber (320) which is equal to the fluid pressure in the liner (100), a closure member (514) translatably mounted in said chamber (320), configured to open or close the communication pipe (316) with the inside of the casing (200), said closure member being, in the initial state, in contact with another end (554) of the piston (550) which holds it in the open position.Type: ApplicationFiled: July 15, 2016Publication date: July 19, 2018Applicant: Saltel IndustriesInventors: Gwenaël Tanguy, Samuel Roselier, Jean-Louis Saltel, Romain Neveu, Julie Leduc
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Publication number: 20180202258Abstract: A device is provided for cementing a casing in a well bore. The device includes, on the well head side, a shutter disposed within the casing that controls opening and closing of at least one cementing aperture. The at least one cementing aperture makes an interior of the casing communicate with an annular space situated between an external face of the casing and an internal wall of the well. The device also includes, on the well bottom side, a packer having two expandable liners mounted along the external face of the casing and at least one communication passage between an exterior of the first external liner and the annular volume. The at least one communication passage is situated on the packer side orientated towards the well bottom.Type: ApplicationFiled: July 7, 2016Publication date: July 19, 2018Inventors: Jean-Louis Saltel, Samuel Roselier, Romain Neveu, Ana Gaby
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Patent number: 9816344Abstract: A pipe to be placed within a well for producing a fluid of interest includes an outer face onto which is crimped a tubular metal element. The inner face of the tubular element exhibits an annular groove in which a metal anchoring ring or a pair of juxtaposed anchoring rings is engaged. Each anchoring ring consists of a ring split transversely at least partially, is provided on its inner face with projecting anchoring members, and exhibits, in cross-section, a base equipped with the projecting members and at least one flank forming an acute angle with the base. The annular groove exhibits a profile that is substantially complementary to that of the ring(s). The depth of the groove is less than the thickness of the ring or of the rings. The projecting members are at least partially embedded into the pipe after crimping of the metal element onto the pipe.Type: GrantFiled: March 22, 2013Date of Patent: November 14, 2017Assignee: Saltel IndustriesInventors: Samuel Roselier, Benjamin Saltel, Jean-Louis Saltel, Romain Neveu
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Publication number: 20170321525Abstract: A method for hydraulic stimulation of rock of a borehole of a well having an internal casing. The method includes positioning a conduit in the casing, the conduit having along its external face expandable tubular sleeves, fixedly linked to the conduit, and at least one aperture before each sleeve placing the internal space of the conduit into communication with the space demarcated by the conduit and each sleeve. A fluid is injected into the conduit under a first pre-determined pressure, which is sufficient to expand the sleeves. For each of the areas of the wall of the well to be stimulated, the method includes: plugging the conduit downstream from a first area to be stimulated; perforating the wall of the conduit and, at least in certain cases, perforating the casing at the first area to be stimulated; and injecting a fluid into the conduit under a second stimulation pressure.Type: ApplicationFiled: October 16, 2015Publication date: November 9, 2017Inventors: Jean-Louis Saltel, Samuel Roselier
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Publication number: 20170159401Abstract: A radially expandable metallic tubular element has at least one annular sealing module on its external face. The sealing module includes at least one annular seal made out of a swelling material, called a swelling seal, disposed between two annular stops attached to the external face of the tubular element.Type: ApplicationFiled: June 25, 2015Publication date: June 8, 2017Applicant: Saltel IndustriesInventors: Jean-Louis Saltel, Samuel Roselier, Robin Laupie
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Publication number: 20160376870Abstract: An isolation of part of a well, which includes a pipe provided, along its external face, with a first external sleeve, wherein the opposite ends are connected directly or indirectly to said external face of the pipe. The pipe, first external sleeve and its ends together delimit an annular space, the wall of said pipe exhibiting at least one opening which allows it to communicate with said space, this sleeve being likely to expand and to be applied tightly against the well over an intermediate part of its length. The device also includes on the one hand, a second internal sleeve, which extends between said pipe and the first sleeve, its ends being also connected directly or indirectly to the external face of said pipe and, on the other hand, at least one communication passage between the exterior of the first sleeve and said space.Type: ApplicationFiled: September 9, 2016Publication date: December 29, 2016Inventors: Samuel Roselier, Benjamin Saltel, Jean-Louis Saltel
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Patent number: 9506314Abstract: The invention relates to isolation of part of a well, which comprises pipe provided, along its external face, with a first external sleeve, wherein the opposite ends are connected directly or indirectly to said external face of the pipe. The pipe, first external sleeve and its ends together delimit an annular space, the wall of said pipe exhibiting at least one opening which allows it to communicate with said space, this sleeve being likely to expand and to be applied tightly against the well over an intermediate part of its length. The device also comprises on the one hand, a second internal sleeve, which extends between said pipe and the first sleeve, its ends being also connected directly or indirectly to the external face of said pipe and, on the other hand, at least one communication passage between the exterior of the first sleeve and said space.Type: GrantFiled: February 15, 2013Date of Patent: November 29, 2016Assignee: Saltel IndustriesInventors: Samuel Roselier, Benjamin Saltel, Jean-Louis Saltel
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Publication number: 20160341003Abstract: The invention relates to an insulation device for wells by controlled supply of the internal volume of an expandable sleeve placed on a casing, comprising a non-return valve placed in a passage which connects the internal volumes of the casing and of the sleeve and a three-way valve which switches a single time between an initial state in which a link connects the internal volumes of the casing and of the sleeve to expand the sleeve and a final state in which the link between the internal volumes of the casing and of the sleeve is interrupted, whereas a link is set up between the internal volume of the sleeve and an annular volume of the well, the three-way valve and the non-return valve forming, after switching, two non-return valves mounted in series and in opposite directions on the passage connecting the internal volumes of the casing and of the sleeve.Type: ApplicationFiled: January 9, 2015Publication date: November 24, 2016Applicant: Saltel IndustriesInventors: Jean-Louis Saltel, Gwenaël Tanguy, Samuel Roselier, Romain Neveu
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Publication number: 20160208573Abstract: The invention concerns a radially expandable metal tubular element having on its outer surface a series of spaced apart annular sealing modules. This element is noteworthy in that each sealing module comprises two annular metal abutments between which there are inserted an annular seal and two anti-extrusion rings, the seal being positioned between the two anti-extrusion rings and the two metal abutments being secured against the outer surface of the said tubular element, in that the two anti-extrusion rings are made in elastically and plastically deformable material and are in one or two parts, and in that the two anti-extrusion rings and/or the seal comprise at least two opposite facing bevelled surfaces capable of sliding relative to one another under the effect of axial movement of the said seal so as to cause outward radial displacement of one of the anti-extrusion rings or at least one of the two parts thereof.Type: ApplicationFiled: August 4, 2014Publication date: July 21, 2016Applicant: Saltel IndustriesInventors: Samuel Roselier, Jean-Louis Saltel, Robin Laupie, Samuel Mouget
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Publication number: 20160053568Abstract: The present invention relates to a device for controlling and isolating a tool for isolating areas in a well which comprises: a main inlet conduit which communicates with the inside of said casing, and which is obturated by a first element able to form a barrier to a fluid circulating in said casing, while yielding beyond a first pressure, this conduit communicating, with two auxiliary conduits, the ends of which join up in order to form an outlet conduit, one of these auxiliary conduits, forming a first chamber, while, in the other one, a second element is provided forming a barrier, moveable between a first position and a second position wherein said first position, said second element forming a barrier and the wall of said second auxiliary conduit make between them a sealed annular chamber in which prevails a so-called <<isolation>> pressure, this chamber not communicating with the outside, notably with the well.Type: ApplicationFiled: March 11, 2014Publication date: February 25, 2016Applicant: Saltel IndustriesInventors: Jean-Louis Saltel, Gwenaël Tanguy, Samuel Roselier, Benjamin Saltel, Romain Neveu
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Publication number: 20150275631Abstract: The present invention relates in particular to a lining process for a line (C) using hydroforming of a liner (3), according to which: a) a tool (1) is inserted axially into said liner (3) whereon are mounted two radially expandable plugs (2); said tool (1) is positioned inside the liner (3) so that the plugs (2) are located facing its end portions (33); the plugs (2) are slightly expanded so as to bind the tool (1) to said liner (3); the assembly consisting of the tool (1) and the liner (3) is inserted axially into the well or the line (C); fluid under pressure is sent into the liner (3), between the two plugs (2) so as to cause radial expansion of only the central portion of the liner (3); eventually, said plugs (2) are again expanded with sufficient pressure for them to cause radial expansion of the two end portion (33) of the liner (3), applying them against the inner wall (Cp) of the line (C); said plugs (2) are retracted and the tool (1) is withdrawn from the line (C), characterized by the fact that retrType: ApplicationFiled: October 15, 2013Publication date: October 1, 2015Applicant: Saltel IndustriesInventors: Jean-Louis Saltel, Benjamin Saltel, Gwenaël Tanguy, Samuel Roselier, Romain Neveu
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Publication number: 20150252659Abstract: The present invention relates especially to a hydraulic fracturing equipment of the rock of a well (A), characterised in that it comprises, on the one hand: a conduit (1) provided along its external face with at least one pair of expandable metallic tubular sleeves (2) fixedly, connected to the conduit (1), this conduit having opposite each sleeve (2) at least one opening (10) known as “first opening” to put the internal space of the conduit (1) in communication with the space delimited by the latter and each sleeve (2), and opposite the space separating the two sleeves (2) of a same pair at least one other opening (3), known as “second opening” for putting the internal space of the conduit (1) in communication with the interior of the well (A); a tubular element (4) of diameter provided to allow it to be engaged in said conduit (1), such that there is a free annular space between them; the wall of this tubular element (4) comprising at least one first through-hole (42); the wall being also provided externallType: ApplicationFiled: September 24, 2013Publication date: September 10, 2015Applicant: Saltel IndustriesInventors: Jean-Louis Saltel, Samuel Roselier, Romain Neveu, Benjamin Saltel
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Publication number: 20150240589Abstract: The present invention relates especially to a radially expandable tubular metallic element (2) which comprises on its external face (211) at least a series of annular sealing lips (5) made of elastically deformable material, these lips being spaced in pairs, the transversal cross section of each lip (5) having an end face (51) and two lateral walls (52, 53), characterised in that said lips (5) are in a non-metallic material and are inclined in the same direction, relative to said external face (211), that is, each of the lateral walls (52, 53) of each lip (5) forms a non-zero angle (?; ?) relative to a radial plane (PR) of said element.Type: ApplicationFiled: September 9, 2013Publication date: August 27, 2015Applicant: SALTEL INDUSTRIESInventors: Samuel Roselier, Benjamin Saltel, Romain Neveu, Jean-Louis Saltel
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Publication number: 20150240591Abstract: The present invention relates especially to a hydraulic fracturing device which comprises:—a tubular conduit (1);—and, against its external face, a cylindrical sleeve (2) whereof the opposite ends (20) are connected together and hermetically to this external face;—the wall of said tubular conduit (1) comprising at least one opening (10) to have it communicate with the interior of the sleeve (2). This device is remarkable in that said sleeve (2) comprises at least one mechanical weakening zone (21) which is peripheral, sinuous and with closed contour, that is, its opposite ends rejoin, this mechanical weakening zone being capable of breaking under the effect of predetermined pressure (10) known as “burst pressure” applied to the interior of the latter to form in its wall a sinuous opening (3).Type: ApplicationFiled: September 23, 2013Publication date: August 27, 2015Applicant: Saltel IndustriesInventors: Jean-Louis Saltel, Samuel Roselier, Romain Neveu, Benjamin Saltel
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Patent number: 9086728Abstract: A fluidic actuator includes a chamber filled with a fluid, an element movable in relation to the chamber and in contact with the fluid, as well as a passage for circulating the fluid between the inside and the outside of the chamber in order to vary the amount of fluid in the chamber, thus causing movement of the movable element. The fluid is magnetorheological and the fluidic actuator includes a magnetic field generator arranged so as to generate, in the passage, a controlled magnetic field.Type: GrantFiled: December 14, 2010Date of Patent: July 21, 2015Assignee: Commissariat a l'energie atomique et aux energies alternativesInventors: Samuel Roselier, Gwenael Changeon, Jose Lozada
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Publication number: 20150075818Abstract: A pipe designed to be placed within a well for producing a fluid of interest, a pipe onto the outer face whereof is crimped a tubular metal element, wherein: the inner face of the tubular element exhibits an annular groove wherein is engaged a metal anchoring ring or a pair of anchoring rings set back-to-back; each anchoring ring consists of a ring split transversely at least partially, is provided on its inner face with projecting anchoring members, and exhibits, in cross-section, a base equipped with the projecting members and at least one flank forming an acute angle with the base; the annular groove exhibits a profile that is substantially complementary to that of the ring or of the pair of rings; the depth of the groove being less than the thickness of the ring or of the rings; such that the projecting members are at least partially embedded into the pipe after crimping of the metal element onto the pipe.Type: ApplicationFiled: March 22, 2013Publication date: March 19, 2015Applicant: Saltel IndustriesInventors: Samuel Roselier, Benjamin Saltel, Jean-Louis Saltel, Romain Neveu