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The AAPG/Datapages Combined Publications Database
Showing 2,036 Results. Searched 200,693 documents.
Lithology characterisation of the roof and floor of the Moranbah measures coal seam using post-stack and pre-stack seismic inversion
Margarita Pavlova
Petroleum Exploration Society of Australia (PESA)
... be observed at far offsets, and is caused by absorption, cyclic layering and by very-short-delay multiples. There is also an imprint of mode converted...
2019
Frequency-constraint strong reflection separation based on matching pursuit algorithm
Yanmei Xiong, Meng Wang, Bohua Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... optimization in matching pursuit algorithm of strong reflection separation method in detail to obtain better results. In general, we use...
2024
Role of Multivariate Analysis to Define the Key Driver's Governing the Well Productivity in Marcellus Shale Play
Mohit Gupta, Promel Jain, Akhil Shrivastava, Mukul Srivastava, Bhabesh Deka
Unconventional Resources Technology Conference (URTEC)
... the impact. The delay is more in low permeability systems like shale plays. A control experiment produces a limited dataset. It is a greater challenge...
2016
Some Problems in Exploration of the Megion Field
A. S. Polushkin, V. P. Sanin
Petroleum Geology: A Digest of Russian Literature
... testing should be done to determine the water-oil contacts in these wells. This additional exploration should not delay placing the field...
1965
Obtaining near-surface equivalent Q value from uphole survey data
Chaofeng Zhao, Wei Zhang, Jiantao Tian, Liying Ren, Qing Zhang, Jianyu Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
..., frequency band narrowing and phase delay of the seismic wavelet, thus reducing the resolution of the seismic data and the detection depth. The absorption...
2024
The Ozone Hole — A Crisis Averted?
Bill Rizer
Houston Geological Society Bulletin
... either with each other to form O2 or with O2 to form ozone (NASA, 2000). In general, ozone concentrations are low, a few molecules per million, even...
2006
Reservoir prediction technology based on tuning spectral decomposition
Wang Qingzhen, Wang Jianhua, Zheng Ying
International Meeting for Applied Geoscience and Energy (IMAGE)
... frequency of the wavelet, τ is the energy attenuation factor, and β is the energy delay factor (Gao et al., 2006).Suppose a single-frequency cosine...
2024
Full waveform inversion of simultaneous long-offset data
Nizar Chemingui, Alejandro A. Valenciano, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... with a random delay from the near sources on the two streamer vessels, thereby providing offsets of about 16 AEGC 2019: From Data to Discovery...
2019
The Evolution of Porosity in Carbonate Rocks and the Emplacement of Cement
R. G. C. Bathurst
Indonesian Petroleum Association
... cements is still in its infancy. At first sight cementation does not appear to have been any more important in general than it is today in modifying...
1976
Detailed Oriented Seismic Processing Leads to More Accurate Elastic Attribute Results in the Delaware Basin
Marianne Rauch-Davies, Steve Smith, Alyona Bashkirtseva Hall
Unconventional Resources Technology Conference (URTEC)
... promising results, Diggins, C. et al, 2016. First breaks could not be picked, especially over the fill zones and neither, a layer based delay time nor...
2017
Increase Hydrocarbon Recovery by Implementing Semi-Automatic Shut-In Build-Up (SIBU) Gas Well
Sinta Maryana, Abdurakhman
Indonesian Petroleum Association
... logic FALL (Flow Alarm Low Low) had been added to existing flow transmitter with cut off 2% from transmitter range with delay time. Hence once gas flow...
2017
Finite-frequency transmission traveltime tomography in VTI media
Fei Luo, Lanlan Yan, Jiexiong Cai
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the monochromatic traveltime sensitivity kernel function in VTI media based on the phase delay relationship is derived. The traveltime tomography...
2024
Seismic monitoring of CO2 injections in a carbonate saline aquifer onshore Abu Dhabi
Guillaume Cambois, Jane Mason, James Cowell, Olivier Kirstetter, Mohamed Mahgoub, Muhammad Waqas, Abdulla Al Neyadi
International Meeting for Applied Geoscience and Energy (IMAGE)
... changes are respectively 1.25%, 2.5% and 12.5%. For small velocity changes, the cummulative transit time delay through the injection section is the most...
2024
Improved synchrosqueezing matching pursuit incorporating w-transform
Chaohe Wang, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... ) x(t )h(t )e i 2 ft dt (1) h(t ) denotes the Gaussian window function, t is the time, is the time delay, and f represents...
2024
Senoro Gas Development Project: A Lesson Learned for Company and Contractor Relationship Management
Herry Wijanto, Fitriani Kusuma Dewi, M Fuady Abbas, Rahmat Hidayat
Indonesian Petroleum Association
... in the project. A potential delay of the gas delivery to the buyer that may have caused a gas shortfall was also imposed on JOB Tomori, hence comprehensive...
2017
Utilization of Condensate-to-Gas Ratio (CGR) and Productivity Data for Better Reservoir Management and Maximizing the Economic Value of Retrograde Gas Reservoir
Suhendro
Indonesian Petroleum Association
... such as to maximize production from better properties producer to delay the depletion of gas reservoir. In addition, it will improve the condensate...
2018
Integrated Study of Down-Hole Water Sink Technology to Water Coning Development in Thin Layers
Irfan Saputra Pratama, Moh Dikin Adiwena
Indonesian Petroleum Association
... reversal is important to ensure efficient oil production. There are several methods to prevent or delay water coning. A conventional method is to produce oil...
2018
Field Summary: Kiowa Creek Field
Ronald W. Pritchett
Rocky Mountain Association of Geologists
... on 11/14/57, flowed at 7850 MCFGPD rate plus spray of distillate on 4/15/55. Pipeline delay in the interim Pressure: SIP (15 minutes) 1760 psi...
1982
Faster Tight Oil Decline Rates Could Mean Growing Project Spend and More Deals
Ryan Dunman, Robert Clarke
Unconventional Resources Technology Conference (URTEC)
... or general 'shale' declines are often applied to Wolfcamp type curves as a proxy. This is a risky practice. Building evidence suggests that the most...
2019
Piramida Tinggi, A State of the Art to Fulfill Obligation of Forestry Permit on Watershed Rehabilitation at Pt Pertamina Hulu Mahakam
Puguh Sarwanto, Rimul Gultas Akbar
Indonesian Petroleum Association
... PIRAMIDA TINGGI, with following target/objective: • • • • Cost reduction up to 45,43% of common practice done by other KKKS No delay or timely...
2020
Field Production Optimization in Constrained Water Temperature at Surface Facility Using Machine Learning and Genetic Algorithm
Ramdhan A. Wibawa, Hans G. Rimbualam, Chairul Ichsan
Indonesian Petroleum Association
...), and mooring line top-tension (Yetkin, 2017). For the illustration, a NARX structure with endogenous order 3, exogenous order 2, and no delay in exogenous...
2022
Integrated 3-D Field Study on Workstation Results in New Reserves in an Old Field - High Island 140, Offshore Texas
Bernie Schwartz
GCAGS Transactions
... and compared to the 2-D data. These confirmed that the 3-D data was low. A meeting with the acquisition company resulted in finding a recording delay...
1997
Visco-Acoustic Full-Waveform Inversion: A Case Study to Resolve High-Resolution Shallow Channel Absorption, Offshore Indonesia
Jun Wang, Yonghe Guo, Putri Supriandini, Kelik Moersidin, Rahmad Hidayat
Indonesian Petroleum Association
... approximated by a set of parallel SLSs. The lower frequency components have larger time delay, as the velocity can be noticeably slower at low frequency when...
2022
The Rhyming Letters for Victory: GEOLOGICAL NOTES
K. C. Heald
AAPG Bulletin
... or contemplated. Neither delay nor unproductive expense should be traceable to the failure of a geologist to know and to disclose where needed materials may...
1942
Modeling the Effect of a Natural Fracture Network and its Properties on Multi-Stage Stimulation
Branko Damjanac, Maurilio Torres, Christine Detournay
Unconventional Resources Technology Conference (URTEC)
... natural fractures in both mechanical and flow models. Hydraulic fractures are general 3D surfaces, and their trajectory and shape are parts...
2021