Abstract: The subject of the invention relates to a tool for manipulating a plurality of plugs, taking the form of a comb (1) comprising: a body (7) provided with a row of teeth (4) having pointed distal portions (4p) spaced apart in a linear direction in order to engage with the cavities of the plugs; a system for separating the plugs from the teeth (4) that comprises a slide returned elastically and guided to slide with respect to the body (7) in a direction parallel to the direction of extension of the teeth, the slide being provided with the fingers of the comb, which are movable by sliding between the teeth (4), and a control (11a) accessible from a first portion (1a) of the comb and which, when pressed to move translationally, causes the fingers of the comb to slide in the direction of the pointed distal portions (4p) in order to eject the plugs from the teeth (4).

Abstract: The invention relates to a device comprising: a support tray (7) for tubes receiving samples to be analyzed, this tray (7) having holes (8) adapted to each receive a tube bearing on the upper surface and with its bottom protruding from the tray; a lid (10) provided with chimneys (11) arranged according to a distribution similar to the distribution of the holes of the tray, this lid (10) being designed to occupy at least one position of superposition above the tray (7), so that the lid can be removably assembled to the tray to form a unitary assembly for holding the tubes and to position the chimneys (11) above the tubes in order to guide the pipette tips penetrating inside the tubes.

Abstract: The invention relates to a scaling device (100) between two pipes (10, 20), each pipe comprising an internal coating (RI10, RI20) which is made from a material resistant to corrosion and/or abrasion, characterised in that the device (100) comprises at least one sealing line (L2, L2?) formed by a circumferential groove (12), which is made in the internal coating (RI10, RI20) of one of the two pipes (10, 20), receiving a circumferential protuberance (22) which is made in the internal coating (RI10, RI20) of the other of the two pipes (10, 20), the protuberance (22) being configured to mechanically interfere radially with the groove (12) over at least one circumferential zone (Z2, Z?2).

Abstract: A method for collecting microorganisms when contained in a fluid includes (i) introducing the fluid into a cavity of a collecting device via at least one admission duct, (ii) capturing the microorganisms when contained in the fluid with a set of beads retained in the cavity as the fluid passes through the set of beads, (iii) evacuating the fluid from the cavity via at least one evacuating duct, (iv) introducing a reaction liquid into the cavity via at least one admission channel, (v) collecting the microorganisms from the set of beads with the reaction liquid as the reaction liquid passes through the set of beads, and (vi) evacuating the reaction liquid from the cavity via at least one evacuating channel.

Abstract: An obturation element (1) for a well receiving a chemical or biological solution to be analyzed, including for each well, a plug (4) including an insertion sleeve (5) in the form of a cylinder provided with two truncated areas (15) arranged in a symmetrically opposite manner on the outside of the sleeve to form vents, this insertion sleeve (5) being provided with a bottom wall (9) in which a through-cutout (18) is arranged, oriented radially in the direction of the two truncated areas (15).

Abstract: Methods and systems for determining a status of a hydrocarbon production site are provided. The systems and methods include defining an area about a hydrocarbon well location and obtaining a time series of mobile geolocation data for at least one mobile device located within the area about the hydrocarbon well location. The times series of mobile geolocation data is processed and probabilities that the mobile geolocation data is associated with a drilling activity, a fracking activity, a tie-in activity, and/or an absence of drilling activity, fracking activity, and/or tie-in activity are output. The mobile geolocation data is categorized, based on the probabilities, as being associated with one of drilling activity, fracking activity, or absence of drilling activity and fracking activity.

Abstract: A method for collecting microorganisms when contained in a fluid includes (i) introducing the fluid into a cavity of a collecting device via at least one admission duct, (ii) capturing the microorganisms when contained in the fluid with a set of beads retained in the cavity as the fluid passes through the set of beads, (iii) evacuating the fluid from the cavity via at least one evacuating duct, (iv) introducing a reaction liquid into the cavity via at least one admission channel, (v) collecting the microorganisms from the set of beads with the reaction liquid as the reaction liquid passes through the set of beads, and (vi) evacuating the reaction liquid from the cavity via at least one evacuating channel.

Abstract: A device and method for collecting microorganisms from a fluid includes: a reaction module containing beads, fluid admission duct allowing entry into the module, fluid evacuating duct allowing outlet of the fluid passed through the module, retaining beads in the module, at least one channel for admission of reaction liquid, at least one channel for evacuation of the liquid(s), channels for admission and evacuation of the reaction liquid and the ducts for admission and evacuation of the fluid being positioned with: ducts for admission and evacuation of fluid facing and enclosing the module, in order to maximize contact between the fluid and beads, channels for the reaction liquid(s) being positioned respectively at opposite ends of the module, and channels for the reaction liquid(s) positioned in a plane, and ducts for admission and evacuation of fluid positioned along an axis, and in that the axis is roughly perpendicular to the plane.

Abstract: A method and a system for recycling spent ethylene or propylene glycol recovered from aircraft deicing solutions is described. The recovered spent ethylene or propylene glycol contains water and other undesirable substances which require to be removed to produce a solution free of these substances which can be further processed to remove substantially all of the water content and to blend-in additives required to certify the final glycol solution for aircraft deicing. The method and system employs a computer controller for continuous automatic batch processing of the spent glycol, including, in combination, filtering, distillation, blending and testing in specific sequences and achieves an improved quality recycled glycol of a purity of at least 99.5% and preferably between 99.6% to 99.9% glycol concentration.

Abstract: A method for preparing a sample involves providing a container having an open end; a pipette for transferring material to and from the container; a cap to seal the open end and to allow the pipette to enter the container. The cap and pipette have cooperating stop portions for preventing the pipette from advancing where, upon engagement a pipette tip stops above a first predetermined level but below a second predetermined level. The method involves placing lysis facilitating means in the container at or below the first predetermined level; and a lysis buffer solution to cover the lysis facilitating means; sealing the open end; placing sample material with the pipette; subjecting the sample to lysis; inserting the pipette into the container until the cooperating stop portions and the pipette engage and the pipette tip stops approximately midway between the first and the second levels; and aspirating the obtained lysate.

Abstract: Methods and systems for determining a status of a hydrocarbon production site are provided. The systems and methods include defining an area about a hydrocarbon well location and obtaining a time series of mobile geolocation data for at least one mobile device located within the area about the hydrocarbon well location. The times series of mobile geolocation data is processed and probabilities that the mobile geolocation data is associated with a drilling activity, a fracking activity, a tie-in activity, and/or an absence of drilling activity, fracking activity, and/or tie-in activity are output. The mobile geolocation data is categorized, based on the probabilities, as being associated with one of drilling activity, fracking activity, or absence of drilling activity and fracking activity.

Abstract: A method and a system for recycling spent ethylene or propylene glycol recovered from aircraft deicing solutions is described. The recovered spent ethylene or propylene glycol contains water and other undesirable substances which require to be removed to produce a solution free of these substances which can be further processed to remove substantially all of the water content and to blend-in additives required to certify the final glycol solution for aircraft deicing. The method and system employs a computer controller for continuous automatic batch processing of the spent glycol, including, in combination, filtering, distillation, blending and testing in specific sequences and achieves an improved quality recycled glycol of a purity of at least 99.5% and preferably between 99.6% to 99.9% glycol concentration.

Abstract: A method and a system for recycling spent ethylene or propylene glycol recovered from aircraft deicing solutions is described. The recovered spent ethylene or propylene glycol contains water and other undesirable substances which require to be removed to produce a solution free of these substances which can be further processed to remove substantially all of the water content and to blend-in additives required to certify the final glycol solution for aircraft deicing. The method and system employs a computer controller for continuous automatic batch processing of the spent glycol, including, in combination, filtering, distillation, blending and testing in specific sequences and achieves an improved quality recycled glycol of a purity of at least 99.5% and preferably between 99.6% to 99.9% glycol concentration.

Abstract: A method for preparing a sample involves providing a container having an open end; a pipette for transferring material to and from the container; a cap to seal the open end and to allow the pipette to enter the container. The cap and pipette have cooperating stop portions for preventing the pipette from advancing where, upon engagement a pipette tip stops above a first predetermined level but below a second predetermined level. The method involves placing lysis facilitating means in the container at or below the first predetermined level; and a lysis buffer solution to cover the lysis facilitating means; sealing the open end; placing sample material with the pipette; subjecting the sample to lysis; inserting the pipette into the container until the cooperating stop portions and the pipette engage and the pipette tip stops approximately midway between the first and the second levels; and aspirating the obtained lysate.

Abstract: A kit comprises a container having an open end; a pipette for transferring the material to and from the container with an open tip for drawing and the biological material; a cap configured to seal the open end of the container and to allow the pipette tip to enter the container through the cap. The cap and the pipette have cooperating stop portions for preventing the pipette from advancing into the container upon engagement of the stop portions. The pipette, the cap and the container are mutually configured such that upon engagement of the cooperating stop portions, the tip stops above a first predetermined level but below a second predetermined level in the container; the first predetermined level being a level for a first substance; the second predetermined level being a level for solution second substance, and the first level being lower than the second level.

Abstract: The present invention relates to a disposable device (100) for amplifying at least one target nucleic acid present in a liquid and biological sample of interest, which consists of a solid body (2), at least one fluid channel (3) connecting an inlet (4), via which all or part of the sample of interest can be drawn up and/or discharged, and an outlet (5), which is itself connected to a means for the drawing up/discharging of the said sample of interest, the fluid channel (3) further comprising from the inlet (4) to the outlet (5): a first compartment (8) containing all or part of the thermostable constituents, a means (15) for mixing the constituents with the sample of interest, a second compartment (9) containing all or part of the non-thermostable constituents, and in addition, at least one zone intended for heating the said sample of interest (6) mixed with the said amplification constituents in order to allow the amplification of the target nucleic acid.

Abstract: A method and a system for recycling spent ethylene or propylene glycol recovered from aircraft deicing solutions is described. The recovered spent ethylene or propylene glycol contains water and other undesirable substances which require to be removed to produce a solution free of these substances which can be further processed to remove substantially all of the water content and to blend-in additives required to certify the final glycol solution for aircraft deicing. The method and system employs a computer controller for continuous automatic batch processing of the spent glycol, including, in combination, filtering, distillation, blending and testing in specific sequences and achieves an improved quality recycled glycol of a purity of at least 99.5% and preferably between 99.6% to 99.9% glycol concentration.

Abstract: The present invention relates to a disposable device (100) for amplifying at least one target nucleic acid present in a liquid and biological sample of interest, which consists of a solid body (2), at least one fluid channel (3) connecting an inlet (4), via which all or part of the sample of interest can be drawn up and/or discharged, and an outlet (5), which is itself connected to a means for the drawing up/discharging of the said sample of interest, the fluid channel (3) further comprising from the inlet (4) to the outlet (5): a first compartment (8) containing all or part of the thermostable constituents, a means (15) for mixing the constituents with the sample of interest, a second compartment (9) containing all or part of the non-thermostable constituents, and in addition, at least one zone intended for heating the said sample of interest (6) mixed with the said amplification constituents in order to allow the amplification of the target nucleic acid.