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Keywords: accuracy
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35042-MS
... clastic rock neural network geology artificial intelligence machine learning reservoir geomechanics rock type reservoir characterization sedimentary rock drilling operation elkatatny artificial neural network well-b automating prediction accuracy formation 2 correlation coefficient...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35104-MS
... of metocean forecasts critical to the safe and successful operation of offshore infrastructure, leveraging the asset-level accuracy of point-based observations in conjunction with the benefits of the extended coverage (both temporally and spatially) of numerical modelling and satellite remote sensing data...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35108-MS
... in their analysis is a discussion that has become increasingly frequent and necessary. The results presented in this work constitute only a small portion of what has been done by the team to offer a commercial and plausible solution for this scenario. The high accuracy found mainly for the VDL suggests, as well...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35173-MS
... depressurization simulation co 2 experiment hydrate consumption reservoir accuracy safety concept instability enhanced recovery energy injection heater injection platform offshore technology conference offshore platform Introduction The global climate change caused by increasing atmospheric...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35160-MS
... simulation of human behavior experimentally validated physics-based simulation approach triaxiality variation fragment international journal fixture accuracy calibration Introduction Tools in the oilfield services industry, including both conventional and new energy technologies, often...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35178-MS
... lance seismic lance accuracy radial offshore site investigation Introduction As a result of the rapid growth in offshore windfarm development in the last decade, the need for high quality determinations of the Small Strain Shear Modulus G max , especially just below the seabed...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35231-MS
.... For embedded cracks BS 7910 recommend using detection capability and sizing accuracy of 3-4 mm for conventional ultrasonic testing (UT) and 1.5 – 2 mm for more advanced ultrasonic test methods such as phased array (PAUT) and tome-of-flight diffraction (TOFD). However, local geometry, coating and adjacent...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35338-MS
... technology conference profiler subsea system measurement fraction emulsion accuracy non-intrusive separator level measurement interface trl4 qualification software Introduction Accurate measurement of levels for various fractions in an offshore separator is a prerequisite for optimal...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35362-MS
... accuracies of 96% in predicting plugs on these flowloops. While these results are favorable under these conditions, the model is limited in applicability due to the black box nature of DNNs and the goal of inference on industry-scale pipelines, which represent a domain outside that which the DNN was trained...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35395-MS
... rop artificial intelligence geological subdiscipline prediction artificial neural network regression offshore technology conference random forest correlation information fusion machine learning application optimization algorithm penetration technology conference accuracy multiple...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35437-MS
... over 7-year period with an accuracy of greater than 95%. The methodology provides a choke erosion indicator which compares actual and calculated choke size where a positive value gives the signal of choke erosion events as they start to happen. The results enable engineers and operators to avail...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35425-MS
... vs actual has illustrated the prediction of the thickening time with an average accuracy of 83% confirmed by the model box plot. The model validation consisted of employing a set of data to predict the thickening time for more than 11 slurries with an average absolute error of 6%. Model...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35431-MS
... surrogate model interpretation accuracy meanape correlation technology conference Introduction A conventional formation testing tool can investigate tens of meters into the formation during a pressure transient test. To interpret the measurements, analytical solutions with simplified reservoir...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35456-MS
... Optimizing the loss function: XGBoost enhances computational accuracy by reducing the loss using Taylor expansion method. This approach improves estimation of gradients and Hessians, leading to more precise updates of the model during the boosting process. Regularization to avoid overfitting...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35433-MS
... strength accurately, achieving an AAPE below 6.76%. Model validation using an unseen dataset demonstrated close alignment with actual gel strength values, boasting a prediction accuracy surpassing 93% and a low AAPE of 7.21%. Statistical scrutiny affirmed the reliability of the developed neural networks...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32300-MS
... & gas deep learning slug catcher asia government flowrate uae government technology conference correlation neural network israel government machine learning algorithm field measurement united states government artificial intelligence forecasting accuracy information optimization phase...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32475-MS
... rotation target well active magnetic ranging offshore technology conference conductivity upstream oil & gas well logging relief well magnetic field stabiliser drilling operation drill pipe transmitter accuracy Introduction During a field development lifetime, it is common to drill...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32447-MS
... performance evaluation. The results showed a high prediction performance for the models for training and testing with overall accuracy higher than 95 through detecting complex lithology schemes. Predicting the drilled formation's tops and lithology while drilling in real-time through the developed solution...

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