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1-20 of 101
Keywords: amplitude
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Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211604-MS
... upstream oil & gas sohar basin dataset interpretation basin reservoir characterization amplitude hydrocarbon new exploration play extraction sweetness northern sohar basin migration enhanced pseudogradient figure oman mountain prospectivity thickness Introduction In 2019...
Proceedings Papers
Pankaj Kumar Tiwari, Debasis Priyadarshan Das, M Noor Fajarimi C Mat, Renato Jordan Leite, Prasanna Chidambaram
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-210938-MS
... for the effect of changes in gas saturations on the seismic amplitudes and the Smith and Gidlow's approximation for the reflection coefficient relationship between the AVO gradient/intercept attributes and reservoir fluid/properties. The application of 4D seismic would benefits CCS project for monitoring CO 2...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211714-MS
... but increased during lowstand sequences of Upper Shuaiba which is also known as Shuaiba Sequence 5 ( Strohmenger et al., 2010 ). The Upper Shuaiba is distinguished from Lower Shuaiba by the presence of clay, high frequency and low amplitude progradational sequences. This study is going to describe the nature...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211788-MS
.... The modeled HFTO frequencies and amplitudes agree very well with field measurements. Modeling and field tests show that the implementation of mechanical isolation concepts can protect portions of the BHA from harmful HFTO vibrations. The introduction of mechanical damping elements can reduce the occurrence...
Proceedings Papers
Hany Mohamed Hassan, Karim Mostafa Elsadany, Walid Abd El-Mawla Abd El-Karim, Omar Aly, Ramy Moahmed Elasrag, Yassien Hemdan Moahmed, Yehia Sabry, Ivica Mihaljevic
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211679-MS
... lower cretaceous reservoir development insitu well workflow onshore case study complex reservoir inversion integrated seismic reservoir characterization amplitude thin saturated abu dhabi Introduction The studied field is located in the south of Area-1 concession in onshore Abu Dhabi...
Proceedings Papers
Yassar Goraya, Ali Al Felasi, Nicolas Daynac, Stuart Walley, Marc-Antoine Dupont, Hiroyuki Inoue, Ahmed Mubarak Al Khamiri, Alia Hasan Hindi
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211628-MS
... to discontinuities and inhomogeneities at all scales ( Skeith et al., 2015 ). The diffractor therefore acts as a secondary point source, wherein energy is scattered in multiple directions, ultimately being captured in the seismic record. Diffractions exhibit different dynamic responses (amplitude response) depending...
Proceedings Papers
Moza Mohamed, Mary Humphries, Muhammad Waqas, Jahan Ahmed, Frank Ofowena, Aysha Alhamedi, James Bailey
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211653-MS
... the injected fluid in the reservoir. A 4D feasibility study predicted saturation changes >50% after 6 years of water and CO2 injection resulting in >10% change in reflection amplitude. Time-lapse Pulsed Neutron logs showed saturation changes of about 25% for both water and CO2 after 3 years of injection...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211688-MS
... during 14 years of production and future production/WI over a period of 2 to 9 years. 4D seismic amplitude attribute, "Envelope (monitor)-Envelope (base)" and "time-shift" are found above the repeatability noise (~10%) and detectability limit of 0.149ms respectively over a period of 14 years...
Proceedings Papers
Feng Deng, Huabing Liu, Shiwen Chen, Guanhong Chen, Mengying Wang, Chao Liu, Junfeng Shi, Weidong Jiang
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211279-MS
... multiphase flow reservoir surveillance antenna fluid dynamics pipeline production control multiphase flowmeter detection holdup accuracy spectrometer magnet mri egg probe frequency smart amplitude attenuation valve requirement sequence acquisition Introduction Oil & gas...
Proceedings Papers
Majdi Al-Mutawa, Ali Hussein Saffar, Mejbel Saad Al-Azmi, Fahad Barrak Al-Otaibi, Naser Bader Abdulmohsen, Mohsen Mohammed Ragaey, Joshi Girija Kumar, Abdulrahman Ahmad Alomar, Devendra Nath Tiwary, Ihsan Taufik Pasaribu, Khaled Al-Bannai, Djisan Kho
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211274-MS
... presents the case study, along with the LWD multipole sonic tool theory for measuring cement bond quality index, operation preparation, and the results of the data acquisition. cement and bond evaluation waveform operation upstream oil & gas well logging liner lwd multipole amplitude...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207377-MS
... of waveforms, called GeoPopulations, that are used to derive Amplitude, Structure (time or depth depending on the input 3D seismic volume) and the new seismic Fitness attribute. We will show how Fitness is used to interpret paleo geomorphology and facies maps for every peak, trough and zero crossing of the 3D...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207219-MS
... receives subsequently the borehole echo and converts the acoustic waveform back into an electric signal which is acquired. An echo packet envelope amplitude and its transit time are computed as the attributes of echo signals. In perfectly ‘smooth’ hole conditions (on the scale of several wavelengths...
Proceedings Papers
Pankaj Kumar Tiwari, Zoann Low, Parimal Arjun Patil, Debasis Priyadarshan Das, Prasanna Chidambaram, Raj Deo Tewari
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207842-MS
... studied in detailed and an integrated coupled dynamic simulation were performed and results were integrated with seismic forward modeling to demonstrate the CO 2 plume migration with in reservoir and its impact on seismic amplitude. 3D VSP illumination modelling was carried out by integrating reservoir...
Proceedings Papers
Gang Wang, Dexiang Duan, Wanjun Li, Feng Qian, Zhengli Qin, Zhao Zhong, Chuan Zhou, Baletabieke Bahedaer, Ning Jing, Dongqing Ye, Qingyun Gao, Yue Xiao, Ganlu Li, Jitong Liu, Guobin Zhang, Shaohua Li
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207592-MS
... qualification rate amplitude cement slurry agent Introduction The Agadem block of the central-southern Niger project has made large exploration discoveries, which are of great significance to our country's expansion of overseas oil production and the protection of our country's energy security...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207739-MS
... drilling operation torque limit drillstring design torsional signature bha drilling torque torsion limiter deflection amplitude tvi upstream oil & gas hfto signature angular displacement petroleum engineer torsional load vibration rpm reckmann Introduction High Frequency...
Proceedings Papers
Romulo Francisco Bermudez Alvarado, Abdelkerim Doutoum Mahamat Habib, Jamie Scott Duguid, Manish Srivastava, Ruben A. Medina, Michelle Rocha, Kresimir Vican, Venkataraman Jambunathan
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-208115-MS
... application contamination cement bond log centralization international petroleum exhibition & conference amplitude cement quality acoustic impedance Introduction The Cement Bond Logs allow seeing the combination of resulting events from drilling to cementing a well section. However...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-208169-MS
... EM measurements were acquired using a 100 MHz cross-borehole GPR system in a semi-reciprocal tomographic setup. The acquired waveforms were filtered and processed using bh_tomo, an open source platform for cross-borehole GPR analysis. Travel-time and amplitude inversions were performed to obtain...
Proceedings Papers
Al Hajeri Badreia, Cambois Guillaume, Mahgoub Mohamed, Al Sarmi Mohamed, Domont Sonia, Damianus Fritz
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202753-MS
... are used as input to the ML stream which identifies classes by unsupervised K-means clustering analysis. Another attribute used is the root-mean- square (RMS) amplitude calculated over a fixed time window for each receiver gather. The corresponding maps are used as the input to the ML flow, which involves...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202814-MS
... If these folds are related to pure compressional forces as described, then why they did not represent series of anticlines and synclines? Why these folds are dissected but still possess one major regional trend? Why these folds showing different amplitudes from the deflection...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202943-MS
.... The purpose of this study is to develop a set of analytical solutions that describe the pressure variations in a heterogeneous reservoir, in terms of amplitude ratio and phase shift. The solutions were developed using the coupled fluid flow-geomechanics equation for a reservoir under uniaxial tidal loading...
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