...: Upon installation of a new RMU, a machine learning algorithm suggests an alert threshold. This suggested range is based on publicly available soil and temperature classifications specific to the rectifier s location, as well as features describing the pipeline and cathodic protection system. 2...

... obtained by the electrochemical techniques of anodic polarization and electrochemical impedance spectroscopy. It is also proposed a modified pitting resistance parameter (R PiT ). Then, classification of evaluated stainless steel according to PREN and R PIT criteria was compared. INTRODUCTION...

... prediction of future data using an established database of older data by referring to classifications of already-known results, which form the so-called “training” dataset. The machine learning prediction is made by extrapolating between known results in order to estimate the label that would be assigned...

... corrosion in a similar manner, thereby attempting to reduce the number of options for an available variable to 3-7 classifications. If a disproportionate number of records were within a classification, it was further subdivided. Similarly, if mining revealed that the grouping was too restrictive, the number...

... classification classifier prediction scc bayesian inference h2s management localized corrosion texas 77084 safe operating limit pipeline corrosion production chemistry well integrity concentration probability publication division permission manuscript artificial intelligence subsurface...

... corrosion airframe Aerospace & Defense environmental severity Pipeline Corrosion Subsurface Corrosion Upstream Oil & Gas iso 9223 permission manuscript Publication Division sensor node relative humidity aircraft exposure sensor classification texas 77084 Houston South Creek Drive...

... and Safety Executive s Guidelines for use of statistics for analysis of sample inspection of corrosion report[6]. We illustrated in our previous paper how statistical modeling could be applied to different Pipeline Operators Forum (POF) defect classification types to determine a range of corrosion growth...

... been designed to provide autonomous indications of corrosive severity throughout an airframe. The sensors, system design, and corrosivity classification methods are detailed. Results and analysis of the wireless, ultra-low power sensor network performance in laboratory tests and vehicle service...

... performance requirements, and are warranted for the system and operating environment wax remediation oilfield chemistry scale inhibition classification scale remediation Production Chemistry Upstream Oil & Gas production chemical paraffin remediation wax inhibition asphaltene remediation...

...: • Data Collection (3.2) • ECDA Feasibility Assessment (3.3) • Indirect Inspection Tool Selection (3.4) • Identification of ECDA Regions (3.5) Indirect Inspection: • Alignment and Comparison (4.3) • Classification (4.3.2.1) Direct Examination: • Prioritization (5.2) Post...

...-sponsored research project directed toward enhancing external corrosion direct assessment (ECDA) classification and prioritization for effective direct examinations. With ECDA, indirect inspections (IDI) techniques are used at grade to identify areas where external corrosion activity may have occurred, may...

... of the dip, the separation distance between ON and OFF potentials, and whether the ON and OFF potentials are above or below cathodic protection criteria. Depending on the experience of the individual analyzing the data, interpretation and classification of the CIS indications can often be inconsistent...

... regions were characterized by regional atmospheres in Mexico long term studies. The ISO 9223 standard has been used to perform a classification in several locations in Mexico 5 . C4 and C5 types of regions have been found, and in some marine and heavily polluted zones have led to the suggestion...

... ABSTRACT The ECDA process requires a continuous effort from the pipeline operator to improve the reliability of classification and prioritization criteria. Based on the results of the direct examinations, these criteria can be up-graded or down-graded as part of the retrospective evaluation...

... accordingly. To be able to compare with previous results, some crude oil samples were tested again and a corrective factor was introduced. This is because the superficial area of the previous Fe powder used was ten times larger than the one currently in use. The classification thus achieved still maintained...

... Subsurface Corrosion classification materials and corrosion Upstream Oil & Gas inspection Pipeline Corrosion well integrity Inspection Technology anomaly corrosion inspection technique distortion strong electromagnetic anomaly flowline corrosion riser corrosion insulation...

... flowline corrosion riser corrosion resolution Subsurface Corrosion classification SR tool standard resolution tool wall thickness sensor materials and corrosion Midstream Oil & Gas sr technology pipeline recorder economics excavation defect Pipeline Corrosion well integrity...

... flowline corrosion materials and corrosion riser corrosion production monitoring Subsurface Corrosion manabe classification Pipeline Corrosion production logging Upstream Oil & Gas regime stratified flow pressure drop data flow regime classification off-vertical flow...

... knowledge management classification maintenance Aerospace & Defense knowledge reuse Artificial Intelligence programming language engineering report kb prototype application expert system information electronic distribution main screen corrosion surveillance information module...

... flowline corrosion Production Chemistry Corrosion Inhibition oilfield chemistry materials and corrosion riser corrosion Upstream Oil & Gas classification well integrity dehumidification Corrosion Management Pipeline Corrosion Subsurface Corrosion H2S management precipitation...