Journal of Jilin University(Earth Science Edition) ›› 2016, Vol. 46 ›› Issue (3): 893-899.doi: 10.13278/j.cnki.jjuese.201603303

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Quantitative Interpretation Method of Small-Scale Sedimentary Facies Based on Strata Slice

Zhang Zhaohui, Liu Huaqing, Su Mingjun   

  1. Research Institute of Petroleum Exploration and Development Northwest, Petrochina, Lanzhou 730020, China
  • Received:2015-10-19 Online:2016-05-26 Published:2016-05-26
  • Supported by:

    Supported by the National Science and Technology Major Project (2011ZX05001-003) and Petro China Co. Project (2008-030504)

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Abstract:

Traditional waveform classification and reflection structure attribute mapping based on seismic data are used for the recognition of large scale (larger than λ/4) and the qualitative sedimentary facies, however, they cannot satisfy the requirements for exploration of the thin layer (less than λ/4). Strata slice is the key technology of seismic sedimentology, it is found that the deposit body in seismic data is easier to identify in horizontal imaging than vertical direction, it also clearly describes the distribution features and provides the reliable data for small-scale (usually less than λ/4, even the level of single layer) sedimentary facies analysis. Scale size mainly depends on the sampling ratestrata slice, the higher the sampling rate is, the smaller the target size is. Firstly, based on the extraction, optimization, and fusion of sedimentary microfacies attributes at the well points, the proposed method gets the feature attributes data of sedimentary microfacies, which is used for making strata slices, then we process the strata slices according to the rule of "what you see is what you want!" that includes image segmentation and smoothing boundary lines. Finally, we label the segmentation regions using the mathematical mapping relationship among sedimentary microfacies, feature attributes, and image characteristics of strata slices. In this paper, the interpretation method of sedimentary facies based on seismic data is developed from qualitative to quantitative and from large scale to smaller scale. The boundary lines of sedimentary facies are more precise than well-control extraction, it provides the data basis for reservoir prediction and well placement inexploration and development stage.

Key words: feature attributes of sedimentary microfacies, strata slice, seismic sedimentolog, image processing

CLC Number: 

  • P631.4

[1] Zeng H L, Henry S C, Riola J P. Stratal Slicing:Part Ⅱ:Real 3-D Seismic Data[J]. Geophysics, 1998, 63(2):514-522.

[2] Schlager W. Sedimentology and Sequence Stratigraphy of Reefs and Carbonate Platforms[M]. Tulsa:American Association of Petroleum Geologists,2000:1-73.

[3] 张宪国,林承焰,张涛,等. 大港滩海地区地震沉积学研究[J]. 石油勘探与开发,2011,38(2):40-46. Zhang Xianguo, Lin Chengyan, Zhang Tao, et al. Seismic Sedimentologic Research in Shallow Sea Areas, Dagang[J]. Petroleum Exploration and Development, 2011, 38(2):40-46.

[4] 刘长利,朱筱敏,胡有山,等. 地震沉积学在识别陆相湖泊浊积砂体中的应用[J]. 吉林大学学报(地球科学版),2011,41(3):657-664. Liu Changli, Zhu Xiaomin, Hu Youshan, et al. Application of Seismic Sedimentology on Lacustrine Turbidite Deposition Indetification[J]. Journal of Jilin University (Earth Science Edition), 2011,41(3):657-664.

[5] 董艳蕾,朱筱敏,曾洪流,等. 黄骅坳陷歧南凹陷古近系沙一层序地震沉积学研究[J]. 沉积学报,2008, 26(2):235-240. Dong Yanlei, Zhu Xiaomin, Zeng Hongliu, et al. Seismic Sedimentology Study on Shayi Sequence in Qi'nan Sag, Huanghua Depression[J]. Acta Sedimentologica Sinica, 2008, 26(2):235-240.

[6] 李秀鹏,曾洪流,查明. 地震沉积学在识别三角洲沉积体系中的应用[J]. 成都理工大学学报(自然科学版),2008,35(6):625-629. Li Xiupeng, Zeng Hongliu, Zha Ming. Mapping Deltaic Depositional Systerms Using Seismic Sedimentology[J]. Journal of Chengdu University of Technology (Sience & Technology Edition), 2008,35(6):625-629.

[7] 李斌,杨迎春,何玉萍,等. 塔河油田卡拉沙依组地震沉积学研究与储层预测[J]. 现代地质,2009, 23(6):1107-1112. Li Bin, Yang Yingchun, He Yuping, et al. The Application of Seismic Sedimentology and Reservoir Prediction of Karratha Formation in the Tahe Oilfield[J]. Geoscience,2009,23(6):1107-1112.

[8] 朱筱敏,刘长利,张义娜,等. 地震沉积学在陆相湖盆三角洲砂体预测中的应用[J]. 沉积学报,2009, 27(5):915-920. Zhu Xiaomin, Liu Changli, Zhang Yina, et al. On Seismic Sedimentology of Lacustrine Deltaic Depositional Systems[J]. Acta Geologica Sinaca,2009,27(5):915-920.

[9] Zhao W Z, Zou C N,Chi Y L. et al. Sequence Stratigraphy, Seismic Sedimentology and Lithostrati-graphic Plays:Upper Cretaceous, Sifangtuozi Area, Southwest Songliao Basin, China[J]. AAPG Bulletin, 2011, 95(2):241-265.

[10] 谢玉洪,刘力辉,陈志宏. 中国南海地震沉积学研究及其在岩性预测中的应用[M]. 北京:石油工业出版社,2010:1-151. Xie Yuhong, Liu Lihui, Chen Zhihong. The Seismic Sedimentology Study at South China Sea and Its Application in Lithology Prediction[M]. Beijing:Petroleum Industry Ppress, 2010:1-151.

[11] 刘化清,洪忠,张晶,等. 断陷湖盆重力流水道地震沉积学研究:以歧南地区沙一段为例[J]. 石油地球物理勘探,2014,49(4):784-794. Liu Huaqing, Hong Zhong, Zhang Jing, et al. Seismic Sedimentology Research on Fault:Depressed Lacustrine Basin Gravity Flow Channels of Oligocene Es1 in Qi'nan Area, Qikou Sag[J]. OGP, 2014,49(4):784-794.

[12] 曾洪流. 地震沉积学在中国:回顾与展望[J]. 沉积学报,2011,29(3):417-426. Zeng Hongliu. Seismic Sedimentology in China:A Review[J]. Acta Sedimentologica Sinica, 2011,29(3):417-426.

[13] Zeng H L. Seismic Imaging for Seismic Geomorphology Beyond the Seabed:Potentials and Challenges[C]//Davies R J, Posamentier H W, Wood L J, et al. Seismic Geomorphology:Applications to Hydrocarbon Exploration and Production. London:Geological Society, 2007, 277:15-28.

[14] 张军华,周振晓,谭明友,等. 地震切片解释中的几个理论问题[J]. 石油地球物理勘探,2007, 42(3):348-352. Zhang Junhua, Zhou Zhenxiao, Tan Mingyou, et al. Several Theoretical Issues About Interpretation of Seismic Slices[J]. Oil Geophysical Prospecting,2007,42(3):348-352.
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