...Current practices Approach The aim of the proposed methodology is to provide a data driven solution that can predict well test validation flags and identify the reasons for well test rejections. This solution is envisioned to be deployed in real time during well test execution. Fig 2...

... fracturing decoder reservoir surveillance enhanced recovery waterflooding multistage flow rate control unit real time surface control unit integration control principle control unit upstream oil & gas water injection system hydraulic control line water injection water management complex...

... Abstract Real-time downhole estimation of inclination and azimuth is desirable for improved wellbore quality, better management of the drilling process with regard to wellbore hydraulics and drilling dynamics, and is a prerequisite for advanced directional drilling services such as downhole...

..., pumping below the bubblepoint can modify the fluid phase behavior and cause asphaltene content in the formation fluid to precipitate out and sensor data to become erratic and noisy. Therefore, it is important not to pump below the bubblepoint, knowing the clean fluid bubblepoint in real time provides...

... operation center real time service company society of petroleum engineers Timeline Until 2006, the main model for LWD and directional drilling field engineer operations were wellsite experts. Many of the directional service companies provided two daylight engineers and two for the nighttime shift...

... and formulation Upstream Oil & Gas formation water sample tracer drilling fluids and materials formation tester composition real time absorption water property resistivity intensity filtrate contamination water sample representative formation water sample contamination drilling fluid property...

... failure, operators are increasingly investing in real-time surveillance sytems to monitor ESP performance using downhole measurements and raise alarms in case of abnormal events such as trippings or failures. However, such systems are reactive in nature, i.e. action is taken after an event occurs...

... years. The DFA is a concept that utilizes optical spectroscopy, gas refractometer, florescence detector, and vibration rod to obtain PVT level quality measurements downhole in real time. Focusing on the reservoir fluid composition, Daungkaew et al . (2008) wrote that an understanding...

... time reservoir area drillstem/well testing equation real time Introduction Estimation of oil-in-place, gas-in-place, and reserves is an integral part of reservoir development and management. This requires knowledge of initial reservoir pressure and average reservoir pressure. Initial...

...) is a technique to obtain real-time temperature well logs which are used for several applications such as production allocation, heavy oil thermal recovery (e.g., steam-assisted gravity drainage, SAGD) steam-well management, and well-integrity monitoring. This system is based on measuring scattered light at more...

... This new surveillance system was implemented on an offshore satellite platform in Congo. The existing instrumentation was complemented and the data made available in real time from every location within Eni's Congo network via terminal server technology. During a first monitoring...

... Abstract This work presents a new methodology using formation testing at openhole conditions for layer fluid identification and reservoir parameter's estimation. Real-time pressure and fluid identification data are obtained from the new wireline MDT Modular Formation Dynamics Tester...

...: Record the initial pressure of each layer using a wireline formation tester. P. 519 procedure real time drillstem/well testing initial pressure multi-layered reservoir unequal initial pressure upstream oil & gas reservoir layer 2 input data simulator two-layer reservoir...