... The precise carbonate buried hill reservoir prediction is still a challenging task because of strong heterogeneity and the non-uniqueness in its relationship with conventional seismic attributes. In this paper, combining the characteristics of the oilfield, we propose a carbonate buried hill...

... application sedimentary evolution bay basin applied geoscience delta exploration geophysicist international sedimentary rock structural geology inversion reservoir prediction american association shahejie formation boundary energy 10 modeling society Application of genetic inversion...

... Multi-channel AVA (MAVA) inversion performs a crucial role in reservoir prediction since it enhances the lateral fidelity of the inversion parameters. However, it is not perfect because it needs to solve a Tikhonov regularized least squares problem, which tends to produce an oversmooth solution...

... formation and guide the development of the reservoir in the N 2 m formation, the reservoir prediction research based on compressive sensing and sparse inversion was carried out. The research results have improved the seismic response of the reservoir in the N 2 m formation, the top interface and bottom...

... analyzed its response in deep learning, and established a reservoir prediction method using graph regularized deep learning. In this method, deep learning network and training method, which can integrate neighborhood prior knowledge, are designed for multi-solution problem. Experiments show...

... of reservoir in the target area, through the innovation of seismic inversion method, a stochastic simulation inversion method based on configuration modeling is proposed, which improves the reservoir prediction accuracy under the condition of Paleogene sparse drilling. Through the characterization of reservoir...

.... Finally, the application results show that the new method proposed in this paper significantly improves the accuracy of reservoir prediction and fully reveals the risk and potential. It provides an important basis for the calculation of proven oil reserves in the rolling evaluation of BZ Oilfield in Bohai...

...Boundary description and high-quality reservoir prediction of sublacustrine fan in Luda area of Bohai Oilfield GAO Wei, TAN Hui-huang, ZHANG Sheng-qiang, XIAO Guang-rui Bohai Oil Research Institute, CNOOC China Limited, Tianjin Branch. Tianjin 300459, China Summary 10-1 oilfield in the West...

... showed that the type of buried hill’s reservoir is mainly fracture reservoir, which is completely different from sandstone reservoirs. The difficulty of effective reservoir prediction is also limits the deep buried hill exploration. To overcome the difficulties, it is of great significance...

... reservoir prediction Formation presents the response characteristics of "top research has not been carried out systematically in Hechuan weak and complex wave". Type II reservoir assemblage -- area, which restricts the exploration of the Z2dn4 Formation internal fracture-cavity reservoir is developed...

... amplitude response. Thus, it is difficult to use post-stack wave impedance inversion to distinguish reservoir. However, sublacustrine fan reservoirs have class III AVO responses, while mudstones have class IV AVO responses. So, we proposed a high quality reservoir prediction method based on pre-stack pseudo...

... peak, then this section is a positive Well-seismic calibration is basis of structural interpretation section, otherwise it is a negative one. According to the and reservoir prediction in geophysical research, whose meaning and characteristics of polarity, many scholars at results directly determine...

... ABSTRACT This paper presents a case study of gas-bearing dolomite reservoir prediction using prestack simultaneous inversion in Longwangmiao Formation of Western China. The main objective of the study was to identify distribution of gas-bearing dolomite reservoir within Longwangmiao Formation...

... ABSTRACT In order to enhance the exploration potential of deep tight gas in the Songliao Basin, Northeast China, structural interpretation and reservoir prediction of deep volcanic rocks and sand-conglomerate lithologic gas reservoirs are carried out. Aiming at the characteristics of "weak...

... such as faults and fractures in the past few decades. In this paper, a case study is presented to innovatively extend the application of curvature attributes to the detection of lithological discontinuities – reservoir prediction of sublacustrine fan in Bohai Bay Basin with the combination of structure...

... upstream oil & gas classification seg international exposition reservoir prediction information thick reservoir reservoir characterization amplitude affa reservoir thickness frequency thickness artificial intelligence frequency information thin layer prediction coefficient...

... attempted to reveal the essential reasons for the poor reservoir identification capability of regular parameters and then construct a new lithological identification factor for Paleogene reservoir prediction. The research starts by rock physics analysis of the original well logs, which shows that the Vp...

... approach is applicable and efficient for carbonate karst reservoir prediction and the estimated results agree with the prior geology information and well log analysis. Presentation Date: Tuesday, September 17, 2019 Session Start Time: 1:50 PM Presentation Start Time: 1:50 PM Location: Poster Station 5...

... ABSTRACT The sandy conglomerate of Baisan Formation in Junggar Basin is widely distributed, which is characterized by low porosity and permeability. "Sweet spot" reservoir prediction is the key factor to realize the economic development of oilfield. Reservoir physical parameters...

... seismic data characteristic artificial intelligence response characteristic inversion inversion result avf inversion gamma curve machine learning reservoir characterization accumulation reservoir prediction identification upstream oil & gas Li , G. , J. You , and X. Liu...