Improving seismic interferometry for traffic noise by wavefield decomposition and deconvolution

Weiping Cao, Xuri Huang, Yezheng Hu, Yungui Xu, Jing Tang, Hai Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

... sensing (DAS) experiment, and the results demonstrate that the proposed method generated higher signal-to-noise results than conventional interferometry...

Seismic random noise attenuation via enhanced similarity self-supervised learning

Jiale Wang, Naihao Liu, Yihuai Lou, Jinghuai Gao

International Meeting for Applied Geoscience and Energy (IMAGE)

.... INTRODUCTION The suppression of seismic random noise is an essential step for seismic data processing, which can effectively enhance SNR of seismic data...

Quantitative analysis of DAS recorded P-wave generated by perforation shots

Peiyao Li, Ge Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

..., which better characterizes the lateral heterogeneity of thin unconventional reservoirs. Introduction Distributed Acoustic Sensing (DAS) is an emerging...

More Efficient and Cost Effective Ways of Evaluating and High Grading Unconventional Plays

Janell Edman, Eve Sprunt, Jane Newman

Unconventional Resources Technology Conference (URTEC)

.... However, there are less expensive alternatives such as remote sensing, gravity and magnetics, geochemistry, and petrography that can be used to initially...

Illuminating geothermal reservoir structure: DAS microseismic imaging at Utah FORGE

Yuanyuan Ma, Jonathan Ajo-Franklin, Michal Chamarczuk, Jeremy Patterson, Ismael Vera Rodriguez, David Podrasky, Thomas Coleman, Carlos Maldaner

International Meeting for Applied Geoscience and Energy (IMAGE)

... recorded by Distributed Acoustic Sensing (DAS) during circulation tests in July 2023. The imaging technique treats microseismic events as high-frequency...

Geological investigations with high spatial resolution WV-3 satellite imagery and regional geophysics at the Haib Cu porphyry, Namibia

R. D. Hewson, E. Chinkaka, M. van der Meijde, B. Baugh, N. Titus, J. P. Mubita

Petroleum Exploration Society of Australia (PESA)

... controlled alteration and mineralisation. Key words: Haib, WorldView-3, ASTER, radiometrics, argillic mineralisation. INTRODUCTION There has been...

Super-virtual interferometry for noise elimination on vertical seismic profiling (VSP)

Yicheng Zhou, Yang Cui, Sherif Hanafy

International Meeting for Applied Geoscience and Energy (IMAGE)

... the standard VSP, where seismograms are recorded using receivers within the well, and the distributed acoustic sensing vertical seismic profiling (DAS...

Seismic resolution enhancement with self-supervised learning

Shijun Cheng, Tariq Alkhalifah, Haoran Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

...). However, this DA algorithm might eliminate some characteristics of seismic data, such as phase, during the transformation process. INTRODUCTION...

Automatic detection of DAS-recorded microseismic fracture reflections

Youfang Liu, Ivan Lim, Chen Ning, Kurt Nihei

International Meeting for Applied Geoscience and Energy (IMAGE)

... Microseismic wavefields recorded by geophones or distributed acoustic sensing (DAS) can characterize the geometry and propagation of hydraulic...

Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic

Zhanqing Yu, Cheng Wang, Miao Kun

International Meeting for Applied Geoscience and Energy (IMAGE)

..., optical fibers sensing systems have been applied to the acquisition of land 3C seismic and borehole-surface joint seismic data, which has promoted...

First Implementation of Hybrid Fiber Optic Cable in Indonesia - Carbon Reduction through Leading-Edge Technology

Marsha Sakina, Dinda Larasati Rahmani, Fajar Tri Prasetia, Cikko Majesta, Francesco Miranda

Indonesian Petroleum Association

... technology for acquiring Vertical Seismic Profiling (VSP) survey using a distributed acoustic sensing (DAS) measurement is very beneficial in reducing...

Production Profile Changes Resulting from Bullhead Acid Injection

Ahmed Attia, Blake Horton, Matthew Lawrence, Isabelle Pelligrini, Shadi Saeed, Yuanshan Zhang

Unconventional Resources Technology Conference (URTEC)

... in time-based DAS injection profiles. Introduction Unconventional wells produced from carbonate reservoirs are at risk of developing scale buildup over...

Hydrocarbon Exploration in Sub-Basalt Basins around Peninsular India, #50804 (2013)

Kiran S. Misra, Anshuman Misra

Search and Discovery.com

... a challenge. This study enumerates an approach where remote sensing, magnetic, seismic, and drill hole data sets are integrated. Basement faults...

Joint inversion of multi-height gravity and vertical gradient via physics-informed neural network

Yinshuo Li, Wenkai Lu, Cao Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... the inversion results. The feasibility and effectiveness of the proposed method are verified by experiments. Introduction Gravity inversion is a widely used...

Introduction to Field Reports

James H. Denney, Jr.

East Texas Geological Society

...Introduction to Field Reports James H. Denney, Jr. 1984 240 241...

AAPG Methods in Exploration No. 14, INTRODUCTION:

AAPG Special Volumes

...AAPG Methods in Exploration No. 14, INTRODUCTION: 2003 ix xvii...

Solid natural gas technology natural gas production and storage innovation

Antony Loane

Australian Energy Producers Journal

... or contaminated gas wellstream fluids and seawater. While SNG has an energy density part way between compressed natural gas and LNG it can be produced...

BP Venezuela: Current Opportunities for Heavy Oil Development

D. V. Yannimaras, F. Leza, R. H. Reviere, E. A. Turek, M. A. Saldana

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... in the 70s, as well as in Canada and the USA. INTRODUCTION – THE ORINOCO HO BELT & THE CERRO NEGRO FIELD With 1.3 trillion barrels-in-place and only 3...

Gas Transportation Method for Scattered and Marginal Reserve Gas Field: Example from Simenggaris Area, Northeast Kalimantan

Isnianto Saputra, Baskoro Herlambang

Indonesian Petroleum Association

... will decline. INTRODUCTION Simenggaris is located in the North East of Kalimantan, which has some stranded natural gas *   resources. There are several fields...

Abstract: Seismic Frequency Wave Speed Measurements on Micro-cracked, Fluid-saturated Synthetic Rock; #90172 (2014)

Heather Schijns, Ian Jackson, Douglas R. Schmitt

Search and Discovery.com

... mode capability, as well as preliminary results from a thermally cracked synthetic sample of polycrystalline alumina. Introduction Pore fluids affect...

A Numerical Model for Analyzing Mechanical Slippage Effect on Cross-well Distributed Fiber Optic Strain Measurements During Fracturing

Xueling Song, Ge Jin, Kan Wu, Xincheng Wan

Unconventional Resources Technology Conference (URTEC)

..., which can ultimately improve the safety and effectiveness of hydraulic fracturing operations. Introduction Fiber Optics (FO) strain monitoring...

Fracture Height Quantification from Vertical and Horizontal Section Fiber Measurements: A Comprehensive Study using LF-DAS Measurements from HFTS 2 Dataset

Aishwarya Srinivasan, Joseph Mjehovich, Kan Wu, Ge Jin, Wen Wang, George Moridis

Unconventional Resources Technology Conference (URTEC)

... for optimizing hydraulic fracture treatments and field development. In recent years, Low-Frequency Distributed Acoustic Sensing (LF-DAS) has become a popular tool...

Accelerating Optimization of Unconventional Fracturing Design with Multi-Component Subsurface Surveillance: A Case Study from the Permian Basin

James Cooper, Amit Singh, Lokendra Jain, Josh Haataja, Saken Galimzhanov, Mike Craven, Kristen Belcourt, Tyler Stom

Unconventional Resources Technology Conference (URTEC)

... also supports maintaining a total proppant to fluid ratio at 1:1 and low performance risk down to 0.6:1. Introduction Hydraulic fracture design has...

Life-of-Field monitoring for CO2 storage … an effective solution for validating containment and analysing storage performance

Max Watson, Hadi Nourollah

Australian Energy Producers Journal

..., performance, risk, seismic, Sleipner, verification. Introduction Received: 22 January 2025 Accepted: 21 March 2025 Published: 22 May 2025 Cite...

Characterizing Fracture Geometry Using Integrated Fiber-Optic Strain Data from Horizontal and Vertical Monitoring Wells: A Case Study in Enhanced Geothermal Systems

Aishwarya Srinivasan, Kan Wu, Ge Jin, Aleksei Titov, Sireesh Dadi

Unconventional Resources Technology Conference (URTEC)

..., and overall EGS system behavior, contributing to improved stimulation designs and reservoir management. Introduction The growing demand for energy has...