Abstract: Methods and systems for generating a probability assessment for peak demand reduction for utility customers using a conditional-output energy generator are described. One method includes providing a customer data set and one or more historical generator production data sets for one or more intermittent generators that meteorologically correspond with the customer data set. Time intervals are defined in the data sets and a production distribution curve is generated for each time interval. A simulation is performed using the historical customer consumption data and the production distribution curves to obtain a net demand distribution curve for each time interval. These methods and systems may provide probability-based economic evaluation of consumption management systems.

Abstract: A method of estimating a characteristic (Qn?, Q1?) of a load of liquefied natural gas being transported by a tanker at any point on a route (401, P; 501, 502, 503), the method being characterized in that the estimation is made by integrating, over the route (410, 411, 412, 420; 510, 511, 512) from a reference point (400, P; 500) at which said characteristic is known (Qn, Ql), a relationship associating the instantaneous transformation of the load with instantaneous navigation conditions.

Abstract: The disclosed technology relates to log file processing techniques for providing thermostat configuration guidance. A system may be configured to receive, from a load forecast engine, a plurality of load forecasts associated with a thermostat set point schedule and receive, from a user device, a change in the thermostat set point schedule. The system generates a hybrid load forecast by selecting a portion of a first load forecast in the plurality of load forecasts and a portion of a second load forecast in the plurality of the load forecasts based on the change in the change in the thermostat set point schedule. The system calculates a cost for the change in the thermostat set point schedule based on the hybrid load forecast and a fee schedule and provides the user device with the cost for the change in the thermostat set point schedule.

Abstract: Included are embodiments for parameter standardization. At least one embodiment of a system includes a first determining component configured to determine at least one business rule associated with at least one environment and a second determining component configured to determine settings for a plurality of assets associated with the at least one environment to enforce the determined at least one business rule. Some embodiments include a sending component configured to send a signal to the plurality of assets to implement the business rule.

Abstract: Some embodiments of the presently disclosed subject matter relate to a method and system for the real-time calculation of the amount of residual chemical energy in a non-refrigerated, pressurised tank containing liquefied natural gas, without a composition of the liquefied natural gas having to be determined.

Abstract: A system for generating low-power energy includes a fuel cell supplied by a gas network and a rechargeable energy storage system. An energy generation method and an energy management method implementing such an energy generation system are described.

Abstract: The invention relates to an intervention method for acting on the wall of a fluid pipeline by using a tool comprising a pipe segment and at least first means for creating sealing and second means for creating sealing, the method comprising a step of moving the tool inside the pipeline until the pipe segment is positioned facing a zone of the wall of said pipeline, the method further comprising a step of creating sealing upstream and downstream from said zone respectively by using the first and second means for creating sealing so as to seal off an outer portion of a segment of the pipeline around said zone, followed by a step of acting on said zone of the wall.

Abstract: The invention relates to a system and a method for injecting liquid odorant into a natural gas pipe, the system comprising: a tank containing the odorant in liquid form; a high-pressure pump connected to the tank; a common injection manifold fed with liquid odorant by the high-pressure pump; a plurality of odorant injectors fed with liquid odorant under pressure by the common injection manifold for the purpose of injecting the odorant into the gas pipe so as to cause it to be atomized in the gas pipe; and an electronic injection computer for controlling the injectors and the high-pressure pump.

Abstract: An electronic device includes a body having a threaded portion configured to co-operate with a threaded portion of a duct in a sleeve in order to move the device into a final position when the device is turned. The electronic device also includes a hole punch configured to form a through orifice in a pipe while the device is being turned and to enable the device to be inserted into the final position. The electronic device further includes an electronic module configured to be in contact with a fluid passing through the pipe when the device is in the final position. In addition, the electronic device includes at least one electrical connection connected to the electronic module and passing through the body leading to a top face of the body. The body and the at least one electrical connection form a plug of the duct in the sleeve.

Abstract: This invention relates to a method and a system for calculating in real-time the duration of autonomy of a non-refrigerated tank containing natural gas comprising a liquefied natural gas (LNG) layer and a gaseous natural gas (GNG) layer. This invention also relates to a system for calculating, in real time, according to the method of the invention, the duration of autonomy of a non-refrigerated tank, as well as a vehicle comprising an NG tank and a system according to the invention.

Abstract: Energy management methods and systems based on financial impact are disclosed herein, wherein an energy management system at a site monitors metered energy consumption, establishes a peak consumption level, determines whether energy consumption will result in an increased peak consumption level, and if it will, calculates the financial value and costs of mitigating an increase in the peak consumption level, including an increase in demand charge prospectively avoided, and mitigates the peak in consumption to the peak consumption level using an energy storage system or other energy providing device if the value of mitigating the peak offsets the inherent costs. Embodiments may further use confidence factors or incremental changes to a peak consumption level to optimize the process and utilize energy devices to their greatest effectiveness.

Abstract: A method for mitigating stick-slip oscillations in borehole equipment while drilling a borehole in an earth formation is described. The borehole equipment is modelled by a computational model for computer simulation. The model has elements representing a particular mechanical and physical behavior of the borehole equipment. In a simulated stick mode of the borehole equipment, physical quantities are loaded to the elements, which quantities represent an initial state of the borehole equipment prior to a transition from stick mode to slip mode. From a simulation of such transition, a time response of rotational speeds of a drive system and bottom hole assembly of the borehole equipment is recorded and a lower limit of the rotational speed of the drive system is determined for which the rotational driven speed of the bottom hole assembly is zero.

Abstract: A process for calculating feasibility of an electrical energy consumption management system (CMS) includes receiving a first historical energy consumption profile of an energy consumer for a first time period and a second historical energy consumption profile of the energy consumer for a second time period, wherein the second time period is after the first time period. The process may also include determining a setpoint for a CMS, wherein the CMS has hardware specifications, and wherein the setpoint is based on the first historical energy consumption profile and the hardware specifications. Next, an energy savings that would be produced by the CMS over the second time period is determined and a feasibility rating is assigned to the CMS based on the first energy savings and the first hardware specifications. A customer may thereby determine or optimize the effectiveness of a CMS at his site before it is purchased and installed.

Abstract: An installation for the in-port storage of liquid fuel, which is formed near a dock, is formed of at least an upper surface substantially parallel to the free surface of the sea and a frontal surface adjacent to the upper surface and partially immersed. The installation includes at least one module having a floating caisson containing a fluidtight tank that may contain liquid fuel and having a closed contour formed of an upper face, a lower face, and several lateral faces. The module is fixed to the dock by anchoring means connecting one of the lateral faces of the caisson to the frontal surface of the dock, the lower face and the lateral faces of the caisson therefore being at least partially immersed.

Abstract: A layer protecting the surface of zirconium alloys used as materials for nuclear reactors is formed by a homogenous polycrystalline diamond layer prepared by chemical vapor deposition method. This diamond layer is 100 nm to 50 ?m thick and the size of the crystalline cores in the layer ranges from 10 nm to 500 nm. Maximum content of non-diamond carbon is 25 mol %, total content of non-carbon impurities is maximum up to 0.5 mol %, RMS surface roughness of the polycrystalline diamond layer has a value less than 40 nm and thermal conductivity of the layer ranges from 1000 to 1900 W?m?1??K?1. Coating of the zirconium alloys surface with the described polycrystalline diamond layer serves as a zirconium alloys surface protection against undesirable changes and processes in the nuclear reactor environment.