... Presentation Date: Monday, October 15, 2018 Start Time: 1:50:00 PM Location: 204C (Anaheim Convention Center) Presentation Type: Oral surface seismic data reservoir characterization seg international exposition seismically well cw1 monitor seismic survey upstream oil & gas...

... geological/geophysical model is used as the initial and reference model during the iterative inversion process. We have applied the developed method to the integrated interpretation of magnetotelluric, gravity, and magnetic acquired in Yamagawa geothermal field of Japan, using constraints based on seismic...

... is a relatively simple longitudinal anticline cut by normal faults (Carman 1996), there are areas of near-surface geologic complexity that result in severely distorting the existing surface seismic data. These seismically disturbed zones present an enormous challenge for the processing geophysicist whose goal...

... ABSTRACT We present a case study from the Hoop area of the Barents Sea, in which seismic, well log and controlled source electromagnetic (CSEM) data were integrated within a rock physics framework, to provide a robust assessment of the prospectivity of the area. Combining seismic and CSEM...

... hydrate deposits using sea-floor transient electric dipole-dipole methods : Geophysics , 62 , no. 1 , 63 – 74 , 10.1190/1.1444146 . Hustoft , S. , S. Bunz , and J. Mienert , 2010 , Three-dimensional seismic analysis of the morphology and spatial distribution...

... ABSTRACT In this paper we introduce a large-scale 3D inversion technique for towed streamer electromagnetic (EM) data, which incorporates seismic constraints. The inversion algorithm is based on the integral equation (IE) forward modeling and utilizes a re-weighted regularized conjugate...

... is the process by which variations in the amplitude of seismic signals with incidence angle allow for the fundamental rock properties of an earth model (VP, VS, and density) to be recovered. The implications of AVO/AVA effects to seismic exploration were first recognized as direct hydrocarbon indicator nearly 36...

... well-log and dual-sensor towed streamer seismic data from the Snøhvit and Albatross areas. The integration of seismic and EM data provide a powerful tool which enables the strengths of each data type to be fully exploited. Du and Hosseinzadeh (2014) developed a workflow to make the inversion-based EM...

... Summary An integrated study of the well Zhao-104 and surrounding seismic volume within the shale gas reservoir in South China has been conducted with the objective of generating shale formation properties related to fracture orientation and intensity in the area and deriving such reservoir...

... Summary An integrated study of the well Zhao-104 and surrounding seismic volume within the shale gas reservoir in South China has been conducted with the objective of generating shale formation properties related to fracture orientation and intensity in the area and deriving such reservoir...

... Summary Numerous publications discuss the use of 4D seismic monitoring (4D) and its technical merits as a tool deployed during the life of field, but few address the actual value that the technology brings to a project. This work delineates the incremental economic value brought about by 4D...

... kinematically determined seismic velocity, which has a low resolving power in identifying various subsurface formations. In the rare examples where high-resolution velocity is used, the primary seismic input is inverted acoustic impedance. The acoustic impedance is converted into high-frequency velocity...

.... On the other hand, the seismic measurements typically can be used to provide an estimate of the acoustic impedance (AI) and Vp/Vs ratio of the rock. Occasionally we may estimate density if seismic data have sufficient quality and enough offset coverage, and the anisotropic elastic properties with varying...

... Summary Estimating subsurface stresses through seismic data can provide valuable information for drilling and hydraulic stimulation efforts. Understanding how seismic data varies as a function of subsurface stresses is achieved by mapping inversion data into Lambda-Mu-Rho (LMR) space...

... Summary In this paper, we describe how seismic data from pointreceiver seismic acquisition were prepared and are being used to describe a complex North Sea oil field and how the resulting prestack inversion of the data is providing the high-resolution information required to describe this most...

... Abstract The purpose of the Lankahuasa field development project was to build seismically constrained reservoir models of porosity and water saturation (Sw), while retaining the vertical resolution of the well log data and the spatial resolution of the seismic data. The first well (Lankahuasa...

... ABSTRACT AVO analysis relies on characteristic AVO attributes derived from the amplitude behavior of the back scattered seismic wave field recorded over a range of offsets (or angles: AVA). An early established practice involves the production of two stacks: a near offset stack (with the first...

... Summary The integration of seismic data into the reservoir characterization process is very important in cases where the amount of well information is sparse. This is the case for most of the Campos Basin oil fields as well as for the field object of this study. Due to the large well spacing...

... ABSTRACT No preview is available for this paper. production history match upstream oil & gas production data reservoir simulation dynamic reservoir property reservoir model history matching case-by-case basis reservoir property dynamic reservoir model seismically...

... ABSTRACT No preview is available for this paper. compressibility injection porosity upstream oil & gas effective pressure saturation pressure buildup seismically pore pressure increase mpa flooding co 2 result show carbonate field reservoir characterization pore...