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Keywords: prediction
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Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 21–22, 2020
Paper Number: SPE-202512-MS
... in hole charges. Pore pressure predictions and proposed well trajectory are some of the most important factors for prediction of differential sticking issues. For predictions during well planning "differential factor" was defined, which incorporates well angle and reservoir pressure. As a result...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 21–22, 2020
Paper Number: SPE-202544-MS
... on the prediction of the model using only injection test inputs. The successful placement and the evaluation of the bottomhole pressure behavior during the treatment validated that the design parameters predicted by the statistical model were accurate. This machine learning technique represents an innovative...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 21–22, 2020
Paper Number: SPE-202546-MS
... of false alarms. A total of 86 experiments were modeled, which were then processed using neural network algorithms. The study revealed that the model of an artificial neural network for predicting future manifestations of complications in the form of the "kick or gas-oil-water occurrence", due to its...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 16–18, 2019
Paper Number: SPE-198367-MS
... weight adjustments, rather than relying on inferred pore pressure from either predictive models or offset wells. The paper discusses a case study of application of FPWD in a well drilled in a fault block never drilled before, where pore pressure data from wells located in nearby blocks indicated...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 16–18, 2019
Paper Number: SPE-198350-MS
... theory does not always give satisfactory prediction due to oversimplification. A new directional tendency prediction workflow was developed based on the finite element method. Finite element modeling allows us to calculate BHA deformation and forces. During drilling, the BHA is subjected to axial loading...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 16–18, 2019
Paper Number: SPE-198411-MS
... methods to refine the results. Artificial Intelligence Novel Approach sequence machine learning Upstream Oil & Gas refinment reservoir proxy model machine-learning technique algorithm deep learning prediction input sequence architecture forecast reservoir model society of petroleum...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference and Exhibition, November 1–3, 2017
Paper Number: SPE-188994-MS
.... Figure 3 dP sensitivity analysis Figure 4 Well test matching with Prosper Following the Prosper calibration efforts, the model accurately predicted production rates at different operating conditions, providing higher confidence in the model's reliability. For monthly Prosper updates...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference & Exhibition, November 1–3, 2016
Paper Number: SPE-182578-MS
... Abstract With the modern geological and geophysical study maturity, the problem of the exploration and in-field exploration stages is based not only on the building of proper structural model of the field, but also on the prediction of reservoir properties by various methods of quantitative...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference & Exhibition, November 4–6, 2015
Paper Number: SPE-177400-MS
... reservoir depletion prediction drilling window delivery society of petroleum engineers pore pressure complex overburden reservoir section gradient productive series Azerbaijan The giant Shah Deniz gas field lies offshore in the Southern Caspian Basin, 70km SE of Baku, Azerbaijan...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference and Exhibition, November 12–14, 2014
Paper Number: SPE-172266-MS
... model is at a higher pressure (P R = 289 barg) compared with the lower intersection for the steady state model at (P R = 240 barg for VLP 1 , and P R = 245 barg for VLP 2 ). This observation corresponds to references in the literature on more optimistic predictions from steady-state tools ( Yusuf et...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference and Exhibition, November 12–14, 2014
Paper Number: SPE-172308-MS
..., perforations, and wellbore are dynamically and nonlinearly coupled together. Second, perforating operations can place a large dynamic load on downhole equipment. Predicting the spatial loading and its transient behavior is an important step in a completion design that implements risk mitigation to avoid...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference and Exhibition, November 12–14, 2014
Paper Number: SPE-172247-MS
... the sea surface. Human water extraction from the drainage basin and the outflow of water to the Kara-Bogaz-Gol (KBG) are of minor influence but cannot be ignored. This paper gives a prediction of the future CSL for the period 2010-2050. As a first step a rainfall-runoff model is set up, which expresses...

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