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7383885 |
Floatation module and method
An apparatus for reducing the load applied to a rig. The rig is positioned over a well, with the well having a tubular string disposed therein. A landing string is connected to the tubular string...
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7383781 |
Drive units, drive systems and boat lift systems including the same
A boat lift system for raising and lowering a boat from and into a body of water includes a cradle, a cable and a drive system. The cradle is configured to hold the boat. The cable is connected to...
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7383150 |
Diving computer with programmable display
A diving computer is provided. The diving computer includes a computer connected to a dot matrix screen to display information concerning a dive. The computer has an interface to an external...
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7381696 |
Aqueous foamable concentrates and methods
Novel aqueous foamable concentrates are disclosed. When mixed with a non-neutral pH aqueous liquid and foamed, the resulting foam is suitable for blanketing and neutralizing non-neutral pH...
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7381454 |
Tubular product
A tubular product has a tubular base layer, a tubular innermost layer made of plastic by continuous extrusion, and a tubular tie layer of foamed plastic between and adhered to the base layer and...
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7381014 |
Natural analog system for reducing permeability of ground
A method of chemically and physically treating unconsolidated soils, over burden, fill and certain waste materials (the “ground”), or partly consolidated materials that can be excavated and...
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7381013 |
Rock bolt post grouting apparatus
An apparatus ( 100 ) for post-grouting a rock bolt ( 1 ) has an elongate sleeve ( 101 ) adapted to receive a rock bolt ( 1 ) with a first end ( 1 a ) thereof extending beyond the sleeve first end (...
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7381012 |
Automated, low profile drilling/bolting module with collaring
A module and related methods of use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt...
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7381011 |
Lubrication system for pile and method of using the same
A device for being driven into an earthen surface. The device includes a lubrication system having a manifold. The manifold includes first orifices that deliver lubricant to the interior space of...
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7381010 |
System and method for removal of buried objects
The present invention is a system and method for removal of buried objects. According to one embodiment of the invention, a crane with a vibrator casing driver is used to lift and suspend a large...
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7380513 |
Fairing for reducing watercurrent-induced stresses on a marine riser
The invention relates to a rotatable fairing ( 1 ) for a marine riser ( 2 ) or other slender marine structure. The fairing ( 1 ) is arranged on the riser for reducing watercurrent-induced stresses...
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7380462 |
Apparatus and method for measuring supporting force of large diameter ferroconcrete piles
An apparatus measures a supporting force of ferroconcrete piles by means of a bi-directional front end oil pressure loading apparatus using a high pressure loading system capable of measuring a...
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7380374 |
Curtain drain
A device for preventing water seepage over a foundation wall of a building, such device having first and second L-shaped members disposed facing each other with the base of one resting on the base...
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7377727 |
Mining roof support cylinder corrosion protection apparatus and method
A roof support for an underground mine which has a hydraulic cylinder positioned between a roof engaging support and a ground engaging base and has a flexible gas barrier or enclosure surrounding...
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7377726 |
Method and apparatus for building reinforced sea walls and levees
A method and apparatus are disclosed for building a reinforced sea wall or levee. The reinforced structure is designed particularly for use in areas of soft sub-soil such as those sub-soils found...
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7377725 |
Arched soil nail wall
Three-dimensional soil nail walls employing geosynthetic materials and methods of installation thereof. The soil nail walls are suitable for supporting an upright face of earth and comprise...
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7377724 |
Method and device for installing a self-drilling expandable rock bolt and a self-drilling rock bolt
In a method and a device for installing, in a rock wall or roof, a self-drilling expandable rock bolt ( 2 ) having a drill bit portion ( 5 ), an expansion portion ( 9 ) and a connecting portion (...
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7377723 |
Systems and methods for the installation of earth anchors
An adapter attachment for an auger which includes an connecting shaft sized and shaped to be attached to the pilot bit hole present in the end of an auger, after the removal of pilot bit. The...
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7377722 |
Cable handler adapted to use with a vehicle
A cable handling accessory for use on an earth moving vehicle, such as a back hoe. The accessory replaces the front bucket of a backhoe and has cable rolled thereon.
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7377721 |
Methods for using reversible phase oil-based drilling fluid
Invert emulsion compositions including an oleaginous, a non-oleaginous and an amine surfactant that are useful in the oil and gas well drilling art are disclosed. The amine surfactant is selected...
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7377720 |
Boat lift
A boat lift supported completely from land adjacent to water in which a boat is to be operated for movement between storage and launching positions by the use of parallelogram linkage powered by...
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7377335 |
Method and apparatus for movement of drilling equipment between adjacent locations
An apparatus and method for the movement of drilling equipment between topographically adjacent drilling locations comprises positioning a transportable planar surface over the adjacent drilling...
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7377226 |
Remotely controlled apparatus for recovering liquid in sunken ship and method performed by the same
A remotely controlled apparatus for transporting liquid, such as oil, toxic chemicals, or the like, in a tank of a sunken ship to a floating body, without leakage and a method performed by the...
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7374691 |
In-situ hydraulic treatment conduit
A system is installed in the subsurface to control the hydraulic gradient between the area within a containment system and the area outside the containment system, and provides an easy-to-maintain...
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7374670 |
High aspect ratio wastewater system
A leaching conduit comprising: a high aspect ratio channel; a first pipe in fluid communication with the high aspect ratio channel; and where the aspect ratio of the high aspect channel is...
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7374371 |
Process and composition for forming an earthen hardpan
A brine sealant solution and both a one-step and two-step process for producing an earthen hardpan in a pond or slush pit is described. The process disperses clay in an aqueous solution using...
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7374370 |
Rock bolt anchor having concurrent chemical and mechanical anchoring means and method for using the same
A rock bolt anchor includes a top portion permanently fixed to a bottom portion. The top portion carries a package of resin. A spring-loaded mechanism pressurizes the package and forces the resin...
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7374369 |
Method for the earthwork of a foundation sunk for a wind energy facility
A method for the earthwork of a foundation sunk for a wind energy facility, which has the following steps: an anchor cage is provided, consisting of an anchor plate and several anchoring bolts...
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7374368 |
Method and apparatus for slip-lining
An apparatus for slip-lining a pipeline with plastic pipe including a slip-line cable having four sections—a forward navigation section, an intermediate locking section connected to a back end of...
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7374367 |
Methods for stabilizing heavy metal containing material for disposal in saturated zone
A leaching-stabilized heavy metal-contaminated matrix can be stored in a subsurface saturated zone by contacting the matrix with an amount of an agent for increasing acid-neutralization capacity...
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7374366 |
Wave generator
A wave generator comprises a seat; a positioning ring a wave generating unit received in an upper side of the seat; the wave generating unit being formed by a flow-steady base and a flow-collecting...
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7374365 |
Leaching chamber with strengthened dome end
A molded plastic corrugated arch shape cross section leaching chamber has a dome end for forming a pivotable joint with a like chamber. The dome of the dome end has one or more preferably trapezoid...
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7374364 |
Trench drain filter assembly
An improved trench drain filter and modular system therefor for intercepting and treating run off water in a trench drain before discharge into a drainage system. The filter elements include a...
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7374062 |
Modular spill containment system
A modular fluid containment system formed of a plurality of fluid containment units and interconnecting channels. The containment units and channels may be comprised of panel units made of flexible...
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7374059 |
Covering systems and venting methods
A covering system that includes a first membrane, a first flotation member coupled to the first membrane. The first flotation member includes a first float and a first float compartment membrane,...
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7373986 |
Riser connector
A riser connector connects the upper portion of a riser ( 12 ) having a latching enlargement ( 32 ) to a receptacle ( 14 ) on a vessel ( 16 ), so the riser upper end ( 22 ) can connect to a fluid...
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7373985 |
Two-part telescopic tensioner for risers at a floating installation for oil and gas production
A tensioning device ( 15 ) for a riser ( 5 ) connecting a subsea borehole ( 7 ) with a floating installation ( 1 ) on the surface of the sea ( 11 ), where the tensioning device ( 15 ) is provided...
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7371142 |
Buoyancy compensator device, particularly for divers
A buoyancy compensator device for divers has an expandable air chamber and at least two outlets, one arranged in an upper region and one arranged in a lower region. A manifold functionally connects...
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7371031 |
Sag correction system
A housing has a central recessed area with a first end and a second end. Each end has an inside rim with at least one aperture there through. The housing has an outside end with an outside end rim...
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7370595 |
Watercraft hull and gunwale mooring guard
A watercraft hull and gunwale mooring guard for attachment to a mooring structure to prevent abrasion damage to the contact surfaces of a moored watercraft. The mooring guard includes a stationary...
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7370445 |
Sludge removal
A sludge removal apparatus includes a sludge removal head ( 10 ) with a sludge suction duct and an water supply duct with open end portions alongside each other, and a filter ( 32 ) adjacent to the...
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7367780 |
System and method for driving a monopile for supporting an offshore wind turbine
A method for installing an offshore wind turbine system includes driving a cylindrical annular monopile or a substructure into the soil. The monopile includes a flanged portion configured to...
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7367752 |
Extended width retaining wall block
A retaining wall block having a front surface, a rear surface, side surfaces, a top surface, and a bottom surface. Each side surface comprises a first section, a second section, a third section,...
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7367751 |
Friction rock stabilizer with point anchor
A friction rock stabilizer includes an elongated metal tube having and interior and an exterior surface with a distal end and a proximal end. The distal end is tapered and a flange is positioned...
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7367750 |
Riser installation vessel and method of using the same
A vessel for exploration of hydrocarbons includes one or more risers extending from the vessel to the seabed, a hydrocarbon processing unit connected to the one or more risers and to a storage or...
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7367749 |
Backpack
A backpack for back-mounting a compressed-air cylinder, fastened to the backpack by a cylinder fastening belt, when a user wears harnesses and a waist belt. The backpack inlcudes a backboard ( 100...
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7367748 |
Method of installing tracer wire with pipeline utilizing horizontal directional drilling
A method of installing a non metallic pipeline segment along with a tracer wire segment using a horizontal directional drilling process includes positioning a horizontal directional drilling...
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7367747 |
Adjustable and extending transport cradle for watercraft
A cradle assembly for moving and positioning a watercraft with respect to a support module. The cradle assembly comprises a plurality of horizontally varying cradle beams, a cradle wall extending...
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7367167 |
Block
A block according to the present invention is a block comprising a base body part, a first protruding part, and a second protruding part, which are integrally formed with each other. The base body...
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7366634 |
Gantry with auto-adjusting prestressing
A gantry to be used in the construction process of bridges, viaducts and other structures, which is equipped with a system that automatically adjusts the prestressing of the gantry's structure in...
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