... gas (lng) decision support system artificial intelligence decision analysis decision-making process machine learning assessment objective vendor reliability efficiency application spare part consequence risk management decision tree probability donggi senoro lng decision tree...

... reliability upstream operation training course asset and portfolio management competency requirement knowledge petronas upstream capability department efficiency excellence Introduction In the aftermath of the global COVID-19 pandemic, the integrity of PETRONAS Upstream assets has been...

... that the average WIP reliability was 92.5% and average Loss Production Opportunity (LPO) was 268 BOPD. The contributing factors for this poor WIP performance were not only from the internal WIP unit but also from its external system. Integrated Water System Evaluation was introduced to improve WIP performance...

... area, this is a very challenging effort. This paper discusses a novel attempt to validate the actual critical safeguards SIL in brownfield facilities by conducting a hybrid of an extensive reliability-centered maintenance study and a regression-based machine learning model to obtain the actual...

..., surveillance may incur either personnel labour costs (when wells are still flowing) or lost production caused by shutting in wells (e.g. pressure transient tests). This is compared against the calculated value of a more reliable production forecast incorporating the new surveillance data. This value...

... of ownership, reliability, and safety of equipment, especially as the complexity in the technologies increases. This is best accomplished through industry standards such as the American Petroleum Institute (API) and Advanced Well Equipment Standards (AWES), which serve as yardsticks for measuring the quality...

... to off-spec fuel gas production with higher H2S and high temperature which adversely impacted fuel gas compressor (FGC) reliability. Consequently, frequent problem in FGC interrupted FG supply to Gas Turbine Generator (GTG) and lead to excessive diesel consumption to substitute FG for electricity...

... specific flow and production conditions to be met. While these methods can provide some level of prediction accuracy when the conditions are satisfied, their reliability is often questioned. To address these limitations, this paper proposes an improved approach based on the trilinear flow model...

...) installation at the seal orifice plate also successfully prevented the process gas condensation. Upon implementation of the strategies, the Banyu Urip facility successfully managed to improve the reliability of the gas injection system despite fouling gas dehydration unit. upstream oil & gas lp...

... Abstract Wireless communication in subsurface wells and reservoir has been a major challenge in ensuring robust data transmission, and reliable communication between the sensors. Challenges from the multiple reflection as well as other external factors, makes subsurface communication a unique...

... the need of above desired solution enhancing productivity, flexibility, reliability and RoI. Believing "Holistic Digital Transformation" is the success mantra to become more agile and competitive, OIL has embarked in the process of implementing new digital technologies integrating all its core and non...

... components reliability and reduce drilling energy efficiency, leading to delayed section delivery and NPT. A diverse international team was appointed to develop an optimized solution for this market opportunity. The team introduced the adaptive drill bit and a premium technology Rotary Steerable System (RSS...

... of current ESP systems to economically and reliably produce these wells. The challenges that unconventional wells present for all forms of artificial lift forms are: (a) highly deviated wellbore; (b) high gas-to-oil ratio (GOR); (c) gas slugs; and (d) tight casing. When a large amount of free gas is present...

...) and Electrical Submersible Pump (ESP) are compared. All parameters in pump type selection such as Gas Volume Fraction (GVF), water cut, differential pressure, head, flow rate, fluid viscosity, RPM, sand content, water depth, Opex, Capex, reliability and asset life is discussed. Material selection...

... Abstract Centrifugal Pumps and Centrifugal Compressorsare classified as driven equipment which are widely used in the oil and gas industry. They are primarily used to boost the operating pressure and transfer liquid and gas respectively in a safe and reliable manner. Process containment is one...

... to open all the sliding sleeves and the production operation begins. Compared to the first generation RFID control sliding sleeve, the Active tag control sliding sleeve has relative simpler structure, more compact dimension, longer battery service life, more reliability and control flexibility, which...

... opportunities, idle well management and reliability and efficiency across the Asset. Indicators were not common across the asset – functional groups had their own set of indicators to drive their section of the business. A subset of all indicators were elevated to the Asset Team to give whole of asset...

... operator exploration well alignment drilling contractor performance matter technical limit methodology reliability Workforce performance culture Recovery Period society of petroleum engineers Introduction The Deepwater Millennium ( DWM ), a 5 th Generation dynamically positioned drill...

... (2006b) provide equivalent points of reference for Fixed Steel Offshore Jackets and Fixed Concrete Offshore Structures respectively. Risk Assessment The reliability of offshore structures is discussed in OGP Report No. 486 ( 2014a ). This document provides notational estimates per annual...

... Abstract Nowadays, there is a massive amount of real time data that flows from the intelligent sensors to the petroleum engineers desktop. High quality data is required to utilize in production workflows and technical studies. The reliable transmitted data as real-time pressure and temperature...