... a "Risk Burndown" approach based around an initial assessment of Probability of Success (POS), different Paths to Deployment (PTD) are developed. A Value of Information (VOI) approach is used to evaluate key metrics. This leads to a diverse set of de-risking options with associated trade-offs for informed...

... to a condition of high/continuous-demand mode, as defined in IEC-61508 [ 15 ]. Therefore, the appropriate quantitative risk/reliability indicator to be evaluated for the well integrity function is the frequency of failure, which in the case of our workcorresponds to the instantaneous frequency of an uncontrolled...

.... , Kazi , I.W. , and Rahman , F. 2015 . Synthesis and Evaluation of Phosphate-Free Antiscalants to Control CaSO4 · 2H2O Scale Formation in Reverse Osmosis Desalination Plants . Desalination 357 ( February ): 36 – 44 . https://doi.org/10.1016/j.desal.2014.11.006 . Alissa , F.M...

... To ensure that the optimum solution was found, the following steps were taken, as detailed in this paper: Evaluation of lowest risk completion options. Quantification of potential crossflow rates. Quantification of pressure depletion in the two reservoirs during production. Final...

... A, B, C, and D= minerals and fluid Volumes to be evaluated GR, DR, NP, BD, FF, CS= tool responses, where GR (Gamma ray), DR (Deep resistivity), NP (Neutron porosity), BD (Bulk density), FF (Photoelectric factor), and CS (Compressional slowness) α i,j = tools response parameters Table 1...

... on the structural behavior of premium connections when subjected to combined axial and torsional loads. The authors developed a specific numerical methodology to evaluate a connection's behavior under combined axial and torsional loads. This methodology is based on validated models used to numerically estimate...

... conducted conventional formation evaluation for initial assessment of petrophysical properties. Then, we employed image analysis techniques to remove non-core material visual elements from the available image data (i.e., CT-scan images and core photos). Afterwards, we extracted rock-fabric related features...

... information stored in the data layer as input, and adopts programming language or algorithm model to analyze and evaluate the process and equipment of UGS. The interaction layer is the visual window of the system, which can realize the visualization and scenario-based interaction of data. The assisting...

... Abstract Proppant selection is an important aspect of hydraulic fracture completion design. Recently, the industry has moved toward the use of lower cost regional sand as the propping agent for multi-fractured horizontal well completions in the Permian Basin Wolfcamp. An evaluation of early...

..., and FTWD services. Having drilled and completed the well, water injectivity tests were conducted before and after fracking the formation. Periodic evaluation of the injection profile was conducted by running PLT logging tool to evaluate water intake of the various zones of the drilled interval. Result...

... Abstract The key to finding the highest-value concept in deepwater full-field development is by making high-quality decisions during the Concept Select stage of a project. One of the critical elements to achieve this is by considering a broad range of conceptual alternatives and evaluating them...

... for an alternative method that can increase oil production through subsurface evaluation in West Benakat Field to find the upside potential besides Talang Akar. One of the best alternative ways focused on the low resistivity pay zone from Gumai Formation (GUF) and Air Benakat Formation (ABF). The qualitative...

...), moderate porosities (9 to 20 p.u.), and lithologies dominated by sand or sand/shale. The primary objective of the logging program was to incorporate nuclear spectroscopy applications to evaluate and characterize the zones of interest aligned with historical production data. In addition to the geochemical...

... evaluation. Using this method for a multi-reservoir evaluation improved the quality and speed of decision making. The Agile methodology uses the Scrum process – a term borrowed from rugby where teams push the ball towards the goal together. We share a case study discussing the objectives, best practices...

... Prior to deciding the selection of the desired pressurized sidewall core depth points in AB-1X well, an accurate Petrophysical evaluation was performed using conventional and advanced wireline logging tools to calculate accurate porosity and water saturation values to assess the extent...

... Abstract Flowing Bottom Hole Pressure (FBHP) is one of the critical parameters during evaluation of unconventional oil and gas horizontal wells. The FBHP is mainly used for production optimization, calculation of productivity index and assessment of well performance evaluation with respect...

... is not lifted to the surface, but re-injected into suitable parts of the reservoir, either for pressure support or for diposal. The method of water separation and re-injection has been evaluated for oil producing fields. The paper presents details of the technical solutions and analysis done related...

... ]. The next step is the risk analysis evaluation with the model. Finally, the criticalness parameter derived from the model is exported to a 1D fluid flow transient simulator and used to estimate the time when the valve might present operational failure due to scale deposits. In future endeavors...

... distribution mix fluid spacer pressure match microsphere spe paper high performance lightweight cement isolation requirement evaluation wet blend method placement Background In exploration wells, there are challenges that present opportunities for improvement towards meeting well construction...

... of EOR screening and evaluation workflows. The need is demonstrated by various laboratory and field observations across many studies. For example, at the lab scale, Zheng et al. (2011) observed that polymer breakthrough with the produced fluids yield tighter emulsions. At Cambridge Minnelusa field...