... on the riser. The riser is analyzed at different hydrostatic pressures with external excitations. The predicted natural resonance period in the pipe is used to find the suitable means to excite the resonant response of the fluid inside the pipe and hence, establish the formation of vapor in the riser...

... liquified natural gas (lng) social responsibility production monitoring reduction psig 2529 gas network application artificial intelligence production control pipe constraint gas flow sustainable development reservoir surveillance equation reduced order model journal pipeline machine...

... carbon emissions while avoiding the risk of costly stranded gas system investments as building electrification increases. The second portion of the paper will review a methodology to generate hydraulic feasibility scores for individual pipe segments of the gas system. The scores provide a relative...

... pipe psig 2403 case guohua li force magnitude terminal kpag liquified natural gas (lng) storage tank diagram kip valve closure maximum surge force boundary axial pipe anchor Abstract Pressure surges create axial forces on a pipe between two elbows due to unbalanced...

... line pack pipe applied mathematics control chertkov university fluctuation electricity consumption PSIG2314 Control of Line Pack in Natural Gas System: Balancing Limited Resources under Uncertainty Criston Hyett 1*, Laurent Pagnier 1, Jean Alisse 2, Lilach Sabban 2, Igal Goldshtein 2...

... when applied to a live transportation network. piping simulation scenario 2 pipeline simulation interest group bidirectional flow upstream oil & gas consumer 3 pipeline procedure consumer 1 denote downstream oil & gas psig 2223 pipe vadim shapiro pipe segment piping design...

... production monitoring production logging production control reservoir surveillance pipeline corrosion artificial intelligence upstream oil & gas slug catcher orientation correlation two-phase flow pattern pipe configuration fluid dynamics circular pipe diameter flowline...

... and the transportation of these fluids in a pipeline requires the use of technologies to lower the viscosities of this oil. Among these technologies are heating or dilution of the heavy oil and sometimes a mixture of both of these methods. The majority of oil storage terminals contain pipes that are installed above...

... the paper was presented. Write Librarian, Pipeline Simulation Interest Group, 945 McKinney, Suite #106, Houston, TX 77002, USA [email protected]. ABSTRACT This paper defines and studies a simple, efficient method for discretizing pipeline equations in time. In many ways the solutions of pipe flow equations...

... the paper was presented. Write Librarian, Pipeline Simulation Interest Group, 945 McKinney, Suite #106, Houston, TX 77002, USA [email protected]. ABSTRACT An important variable considered in the sizing and design of pipelines is the absolute roughness of the pipe, which is used to calculate the pressure loss...

... acoustic induced vibrations (AIV) analyses. These new methods are intended to provide more accurate evaluations of this phenomenon in an attempt to solve AIV problems found in blowdown and piping systems. Current screening methods for AIV are based on pass/fail data with minimal or undesired options...

... results and field measurements is made using two different sets of data. First, for some very specific incidents where the pipeline damage is close to a gate station with SCADA recording, it is possible to obtain an hourly flow profile at the break. Second, simple configurations of pipe rupture have been...

... the behavior of the real-world system that it represents. In order to successfully calibrate a hydraulic model, certain hydraulic conditions must be known in order to have a defined calibration solution. Pipes that run parallel to each other (i.e. from the same upstream location to the same downstream location...

...-section area of the pipe, C ratio of clearance volume to swept volume, cv specific heat at constant volume, D pipe diameter, f Fanning friction factor, g the net body force per unit mass (the acceleration of gravity), h specific enthalpy, H Head, k isentropic exponent, K number...

... of them when they aren't, and maintain a guarantee that the model solution is accurate to some user-specified level. Adaptive meshes are widely used in fields such as reservoir simulation[1] and pipe stress simulation[2], where 2D and 3D partial differential equations (PDEs) are solved, but haven't found...

... Abstract This article deals with the gas reservoir and the blow-off pipe as a unit. Implicit relations for sonic and subsonic outflows through pipes of any length are presented. Explicit approximate relations are provided as well. The formulas have been applied to determine valve influence...

.... simulation software pipe gis data psig 1517 gathering system field pressure operational data piping design pressure drop pipeline node artificial intelligence information efficiency upstream oil & gas simulation model piping simulation modeling & simulation control node clay noble...

... from over 2,500 meter stations are used, with most stations providing flow, pressure, temperature, and composition data. node production logging efficiency value gg flow loop model pressure real system reservoir surveillance michael dew psig 1402 integrity flow loop pipe production...

... ABSTRACT A Geographic Information System (GIS) is a system designed to capture, store, manipulate, and present all types of geographic data. Many natural gas utilities utilize GIS to store information about their gas transmission and distribution systems. Pipes, valves, regulators, compressors...

... ABSTRACT The mechanism of frost heave, also known as frost jacking , is described as it is manifested in warm pipe lines, cold pipelines, and inert objects. It is shown by both descriptions of the physical phenomena and simulations of the seasonal movement of the frost line that the transport...