... data confirm these advantages. reservoir characterization shaping regularization fomel application upstream oil & gas equation geophysics diffusion regularization triangle implementation diffusion sergey fomel international american association energy 10 operator cascade...

... The portable airgun tank (PAT) enables land borehole seismic operations (BHS), with an airgun source, in locations with difficult access for vibrator trucks. Examples of these include heliportable drilling sites and remote locations with difficult road access, no access to vibroseis, or high...

... A variety of wave-equation-based seismic processing algorithms rely on the repeated application of the Multi- Dimensional Convolution (MDC) operator. For large-scale 3D seismic surveys, this comes with severe computational challenges due to the sheer size of high-density, full-azimuth seismic...

... risk of seismic exploration and the field workload can be reduced. We provide a field case in which the LiDAR and high-resolution aerial images was used in the Sichuan Basin improve the seismic acquisition pre-planning and field operation management. The practical application results show that LiDAR...

... At present, the velocity spectrum picking needs a lot of manual operation by experienced processors, which is time-consuming and inefficient, and is easily affected by human experience. By taking the advantages of artificial intelligence technology in the field of image processing, this paper...

... accumulations of hydrocarbons, followed by multistage hydraulic fracturing operations to test production potential and enhance economic recoveries. Variation in the execution of the stimulation operations indicated an opportunity to improve the understanding of the impact of geomechanical parameters...

... in field operation, how to optimize the operation sequence and production mode of vibrators will affect the production efficiency. This paper analyzes that the conventional queue sequencing and sweep algorithm mode has certain advantages of optimization calculation, which can qualify optimization...

... The platforms and facilities are common obstacles in marine seismic survey areas. Ocean bottom node (OBN) techniques can be effectively applied in most survey areas because the nodes can be implemented in complex operation area and acquire high quality seismic data. Compared with the high cost...

... The electromagnetic method has a proven physical basis and advantages in subsurface fluid detection. The result of fracturing operation can be evaluated by monitoring the electromagnetic anomalies from low-resistivity fracturing fluid before and after the fracturing and inferring the range...

.... Then we extract the fault surface from the fault attribute data using collapse, an operation in computational topology, under the constraint of the fault boundary. The topology-preserving property of collapse operation can ensure the integrity of the surface. Meanwhile, since our search process allows...

... picking, microseismic location, velocity inversion all on real data. transformation prediction application seismic exploration objective summary neural network international american association storseismic figure 1 operation artificial intelligence exploration geophysicist applied...

... static correction and high-efficiency auxiliary operation aiming to the imaging difficulties. Through the application of the technology, the deep E3 2 overburden and nappe structure in the hinterland of Ying Xiongling is imaged clearly for the first time, the seismic data achieves a breakthrough from...

... characterization mcell applied geoscience interactive visualization gpu implementation modeling & simulation unstructured mesh workflow algorithm implementation plugin algorithm implementation american association international operation energy 10 representation Visualization of oil and gas...

... The continuous wavefields method allows the simultaneous operation of multiple sources in a seismic experiment and efficient separation of the wavefields emitted by different sources. This method provides significant improvements in source-side sampling both inline and crossline without penalty...

... In recent years, the development of distributed acoustic sensing (DAS) technology has enabled direct monitoring of subsurface strain during hydraulic fracturing operations. Most low frequency (<1Hz) DAS signals (LFDAS) exhibit strain or strain-rate patterns that are characteristic...

... The multivariable nature of oil and gas operations makes it difficult for operators to detect and correct inefficiencies, which is critical to meeting carbon-neutrality goals. Machine learning-powered predictive analytics can help operators reduce carbon emissions by detecting abnormalities...

... for barnacles in the area, and was frequently affected by challenging weather too. The high-capacity seismic vessel was equipped with a pilot system for coating streamers with a proprietary anti-barnacle coating, deployed the self-propelled streamer cleaning units common to all PGS operations, and was also...

... experiments, the tooling has been used at scale for large production 3D surveys. optimization problem cofii framework operation reservoir characterization upstream oil & gas imaging condition jopenvelope cloud computing virtual machine nonlinear optimization geophysics inversion...

... compensation techniques, the exploration value of these systems can be greatly enhanced. We present a new system utilizing a high-performance SQUID sensor and damping platform along with motion compensation that has performance benefits over existing solutions. platform operation stolz reservoir...

... magnetometry upstream oil & gas magnetic field application sensor resolution operation stolz magnetometer noise gradiometer magnetic gradiometry ftmg instrument metals & mining instrument exploration geophysicist 10 gradiometry schultze gradient Status and future perspectives...