Abstract:
An apparatus for condensing water and producing electricity. In one embodiment, the apparatus may comprise a plurality of fabricated tubes, wherein the tubes may be filled with and enclose hydrogen, helium, or combinations thereof, and wherein the tubes may be bonded together lengthwise in a circular assembly to provide a cylindrical structure comprising a central bore. Further, the apparatus may comprise and a ground structure, wherein a lower portion of the cylindrical structure may be tethered to the ground structure.
Abstract:
A casing patch system comprising a base tubular with two anchor/seals coupled to the base tubular and an expansion tool comprising an expansion device comprising two swages coupled to a shaft at a distance between them approximately equal to the length of the anchor/seal. The swage diameters are selected such that the expansion forces of the anchor/seal by front and back swages are approximately equal, resulting in significantly less expansion force compared to the expansion force necessary for expansion by a single swage, which allows a high degree of anchor/seal expansions unachievable by single swage expansion devices.
Abstract:
A method and composition for removing contaminant material from industrial equipment are disclosed herein. The method includes providing a solvent composition having methyl soyate, an aprotic solvent such as dimethyl sulfoxide, an additional solvent, and a cationic surfactant. The method also includes contacting the contaminant material with the solvent composition and allowing the solvent composition to react with the contaminant material such that at least a portion of the contaminant material is no longer attached to the industrial equipment.
Abstract:
A device and method for wellbore inspection comprising a downhole tool. The downhole tool may comprise a wireline, a sensor cartridge, and a plurality of centralizers. The method for detecting defects within a wellbore may comprise inserting a downhole tool into a wellbore, wherein the downhole tool comprises a wireline, a sensor cartridge, and a plurality of centralizers. The method also includes producing an acoustic signal with the plurality of centralizers and recording the acoustic signal with a sensor, wherein the sensor records the acoustic signal within an aperture.
Abstract:
A tire has a material diffusion barrier, and a method produces the same. In an embodiment, a method for producing a material diffusion barrier on a tire comprises exposing a surface of the tire to a cationic solution to produce a cationic layer on the surface. The method further comprises exposing the cationic layer to an anionic solution to produce an anionic layer on the cationic layer, wherein a layer comprises the cationic layer and the anionic layer. The layer comprises the material diffusion barrier.
Abstract:
Outdoor apparel with a head cover and hand covers protect the wearer from the sun and other outdoor elements. The outdoor apparel comprises material that is resistant to ultraviolet light, traps heat, and is water wicking. The outdoor apparel further comprises a body and sleeves for additional protection from the elements. The hand covers are attached to the sleeves, which are attached to the body. The head cover may comprise an upper cover and a lower cover and be attached to the body. Together the body, head cover, sleeves, and hand covers protect the wearer from the sun and elements while participating in outdoor activities.
Abstract:
An apparatus, method and system repair wellbore casing. In one embodiment, an expandable casing patch system for a wellbore includes a casing patch deployment apparatus. The casing patch deployment apparatus includes a shaft having a frontward end and a rearward end as well as a thruster and a main expansion swage disposed on the shaft. The casing patch deployment apparatus also includes an anchor disposed on the shaft. The anchor is disposed frontward of the main expansion swage. In addition, the casing patch deployment apparatus includes a front expansion swage disposed frontward of the anchor and attached to the shaft. The front expansion swage has a diameter less than a diameter of the main expansion swage. The expandable casing patch system also includes an expandable casing patch.
Abstract:
A method and system remove contaminants from a vapor. In one embodiment, the system includes a contaminant removal system having a vacuum box. A contaminated vapor from process equipment is introduced to the vacuum box. The contaminated vapor includes steam and hydrocarbons. The vacuum box includes a water removal device. The water removal device removes water from the contaminated vapor to provide water and a reduced water vapor. The water and the reduced water vapor are removed from the vacuum box.
Abstract:
A system and method provide access to financial accounts. In one embodiment, a PIN at account level system includes a PIN assigned to a financial account. The PIN is different from a PIN of another financial account. The PIN at account level system further includes allowing access to the financial account by confirmation of the PIN assigned to the financial account when the PIN is provided.
Abstract:
A tubing hanger assembly and method provide a tested and sealed tubing hanger. In one embodiment, a method for testing and sealing a tubing hanger includes attaching a test mandrel to the tubing hanger. The tubing hanger has an interior bore and a test port. The method also includes providing a test seal in the interior bore. The test seal is above the test port. In addition, the method includes adding pressure to the interior bore through the test port. The method further includes monitoring the pressure. Moreover, the method includes removing the test mandrel from the tubing hanger and attaching a production mandrel to the tubing hanger. Additionally, the method includes providing a seal in the interior bore. The seal has an upper seal and a lower seal. The upper seal is above the test port, and the lower seal is below the test port.