steel pipelines
Effect of Structural Changes on Corrosion Inhibition Behavior of Synthesized N2O4 Imine Compounds for Steel Pipelines in Oil and Gas Wells
... carbon steel pipelines during acidizing treatment of oil wells was studied by different imine compounds containing benzene rings ...mild steel in HCl ...mild steel corrosion in acidic ...for ...
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Corrosion Protection Enhancement using Electropolymerized Aniline Coating on Carbon Steel Pipelines in Industrial Water
... The main problem associated with carbon steel pipelines used in the transportation of oil, gas and water is corrosion [6, 7, 8].Corrosion causes degradation of a metal by electrochemical reaction with ...
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Corrosion of Steel Pipelines Transporting Hydrocarbon Condensed Products, Obtained from a High Pressure Separator System: A Failure Analysis Study
... of steel pipelines transporting hydrocarbon condensed products was ...ner steel wall and distributed along the pipeline, although a tendency was not ...
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Evaluation of Geometric Quality of Weld Beads in the Joining of Carbon Steel Pipelines with Single Pass
... For these reasons, this article aims to assess the weld beads geometric quality obtained with MIG/MAG deriv- ative short-circuit process (STT—Surface Tension Trans- fer) in the carbon steel pipelines ...
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Design challenges of steel pipelines in unsteady flow conditions
... W HEN A VALVE IS CLOSED rapidly at the end of a pipeline, a pressure shock is developed and travels with high velocity [1, 2] and this phenomenon, known as ‘fluid-hammer’, may have catastrophic consequences to the ...
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SOUR CORROSION INHIBITION USING FACILE-DESIGNS OF SCHIFF BASE POLYMERS FOR CARBON STEEL PIPELINES.
... carbon steel. This film protects carbon steel surface from the corrosive media through inhibition mechanism which increased in the following order PSB1˂ PSB3 ˂ PSB2 according to Traube’s rule in which the ...
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The Effect of Three Dimensional Earthquake P Wave Propagational Speed on Buried Continues Straight Steel Pipelines
... Abstract. The analysis and design of gas and oil pipelines is of importance given the fact that they are long and go through lands. They are laid besides the faults and sometimes cross the faults. Various studies ...
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Big Data Approach Application for Steel Pipelines in the Conditions of Corrosion Fatigue | Journal of Engineering Sciences
... metal pipelines. Once hydrogen has been absorbed into the steel at the crack tip, the mechanism(s) responsible for material dam- age resulting from electrochemical and gaseous charging will be similar with ...
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Internal corrosion of carbon steel pipelines for dense phase CO₂ transport in Carbon Capture and Storage (CCS) - A review
... Neutralising amines, in particular, offer themselves as a potential option to help prevent the corrosion caused by strong acids in systems where water condenses onto a metallic surface. Regrettably, the selection of an ...
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Probabilistic Analysis of Different Methods Used to Compute the Failure Pressure of Corroded Steel Pipelines
... The information published by the Pipelines Research Council International [12] regarding the results of burst tests of corroded pipeline sections is used in this work. The randomness characteristic of each input ...
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Wrinkling failure of steel pipelines under monotonic load and deformation.
... f pipelines under various loading conditions, and, in particular, under thermal ...Buried Pipelines) developed by Zhou and Murray ...actual pipelines have the underground thermal ...
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Fitness-for-Service of Corroding Metal Pipelines
... analyzed using nonlinear finite element analyses, leading to an analytical model for estimating the retained pipe strength as a function of pipe dimensions and defect geometry. This model is then used for reliability ...
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Structural Behaviour of Dented Pipelines
... use steel pipelines as the primary mode for transporting natural gas, crude oil, and various petroleum ...energy pipelines are in operation. Many additional pipelines projects especially in ...
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Seismic Vulnerability of Buried Energy Pipelines in Northern Canada
... non-pressurized steel pipelines subjected to end displacement were ...hollow steel tubes was analyzed considering practical ranges of the diameter to wall-thickness ratio, D/t, between 18 (pipe type ...
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Non-Destructive Determination of Magnetic Audio Tape Degradation for Various Tape Chemistries Using Spectroscopy and Chemometrics
... liquid pipelines: an acoustic emission technique applied under steady-state flow conditions and a pressure oscillation approach applied under periodic flow condi- ...
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Siting Carbon Dioxide Pipelines
... rate pipelines may help avoid duplicative routes or facilities by promoting development of a core backbone infrastructure by providing access to existing point-to-point ...
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MODELING OF ASPHALTENE DEPOSITION IN PIPELINES
... Ramirez-Jaramillo et al. have investigated the asphaltene deposition in production pipelines via a multiphase multicomponent hydrodynamic model [2]. They assumed the radial diffusion of asphaltene particles with ...
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Statistical analysis of mechanical test results for samples of pipes from trunk oil pipelines after long-term operation
... At the present time, the degree of automation in experimental equipment is fairly high. However, there is still some human participation when preparing samples and setting-up the experiments, which may lead to errors ...
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Aptamers in the Therapeutics and Diagnostics Pipelines
... ACI: anemia of chronic inflammation; AD: alzheimer’s disease; ALISA: aptamer-linked immobil- ized sorbent assay; AMD: age-related macular degeneration; AML: acute myeloid leukaemia; [r] ...
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Investigation of the Benefits of Interlocked Synchronous Pipelines
... Dynamic pipelines use their own handshaking logic circuits called completion detectors (CD). Figure 2.5 shows an example of a dynamic pipeline called the Self-Controlled pipeline. The pipeline is made up of logic ...
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