... of the couplings was found to be normal. The journal bearing pads had minor scratches. The thrust bearing pads were not affected by the failure. Alignment readings were found to be normal. However, residual unbalance was found on the rotor. This residual unbalance was found to be the root cause of the tripping...

... to occur, thermal coupling between the fluid and the fibre needs to be optimized. When the fibre is in direct contact with the injected fluid, thermal coupling will be exceptional and both fluid and DTS readings will be equivalent regardless of the flow regime. Additionally, enhanced thermal coupling...

... and operations drilling operation lateral junction norton well society of petroleum engineers assembly coupling deflector The Greater Enfield Project (GEP) is designed to produce oil volumes from the Laverda Canyon, Norton over Laverda (NoL) and Cimatti oil pools, via a 31 km subsea pipeline...

... efficiency numerical simulation coupling slurry flow field wall shear stress narrow safety density window different inlet velocity spacer society of petroleum engineers Velocity distribution simulation Introduction The T oilfield is the third largest oil and gas field of China National...

... not been considered, and pore volume changed while bulk volume is still constant which in turn can bring uncertainty to the simulation results. In this paper, both geochemical and geomechanical models have been coupled with the flow model. For coupling geomechanical model, three equations have been solved...

... string is a key component of sucker rod pumps, transferring the reciprocating movement of the surface polished rod to the downhole pump plunger. It is, however, exposed to severe cyclic loads, causing several complications from damaged rods and broken couplings to time-consuming workover procedures...

... enhanced recovery Engineering inorganic scale ceramic layer corrosion mechanism solubility Upstream Oil & Gas caco 3 corrosion scale steel tube water management well depth water injection system field operation coupling society of petroleum engineers china surface engineering...

... after analyzing the influence of coupling on VIT heat transfer properties. The distribution of wellbore temperature profile is calculated based on conservation of energy. Existing FWHT data is collected to verify the accuracy of the temperature profile calculation model. As a result, the length of VIT...

... the importance of coupling a reservoir simulator and a network modeler to accommodate the changes to the surface network while accurately meeting the criteria of reservoir management. An integrated subsurface – surface model enables the user to evaluate the impact of changes in production policies while honoring...

..., which can result in significant time savings and risk reduction. This approach involves an all-aluminum casing exit joint (hereon referred to as ACE joint) coupled to a lower coupling with a latch profile in which service tools can be landed to perform junction construction. This new technology...

... to describe rock matrix deformation and its interactions with pore fluid. In the consideration of the feasibility in coupling with a variety of existing reservoir simulators, the modularized geomechanics simulator is designed to be a library. Through interfaces provided by the library, conventional reservoir...

... Abstract A comprehensive dynamic wellbore/reservoir flow model is successfully built by implicitly coupling a wellbore flow model with a near-wellbore reservoir model. The integrated model can be used to simulate various well flow transients that are subject to wellbore/reservoir dynamic...

... on the theory of poroelasticity, a 3-D finite element method is used to account for the local reservoir model. Coupling of the displacement discontinuity method and finite element method, a 3-D large-scale reservoir can be simulated to exist in a poroelastic infinite or semi-infinite domain. The model has been...

...Conclusion Algorithmic and computational details were given of a coupled fluid flow calculation in a commercial reservoir simulator with a finite element stress calculation. Comparisons were made of this method against a previously described finite difference technique for predicting...

... that developed tubing and connection can be used in deep sour wells. corrosion resistance test result resistance coupling coating defect corrosion management pth process h2s management oilfield chemistry high ni alloy oil gas production pipe society of petroleum engineers upstream oil...