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Keywords: tarim basin
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Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3411871
... The LT 1 well produces light crude oil and gas (134m3 oil and 45917m3 gas per day) from lower Cambrian (Є1) dolomite reservoirs at a depth of 8203 m (26913 ft) in Tarim Basin, China, which indicates great hydrocarbon potential in deep carbonate rocks. Inspired by the success, we applied seismic...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3422791
... In the last decade, important oil and gas deposits were discovered in complex mountainous areas in Tarim basin, western China, but many of them were accompanied by serious HSE (health, safety and environment) risks due to poor topographic conditions there. Extremely complex terrains limited...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3424378
... exploration geophysicist 10 upstream oil & gas facies stratal slice reservoir characterization slope fan seismic-informed carbonate shelf-to-basin transition tarim basin geomorphology sequence interpretation structural geology transition cambrian seg international exposition Seismic...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428396
...: Wednesday, October 14, 2020 Session Start Time: 8:30 AM Presentation Time: 10:35 AM Location: 362A Presentation Type: Oral reservoir characterization upstream oil & gas relative rms tarim basin reservoir simulation rms cotton tree structural geology cotton forest exploration...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215310
... ABSTRACT In recent years, the carbonate fracture-cavern reservoir becomes a research hotspot in Tarim basin, China. Geophysicists have made great progress in reservoir imaging and prediction, pushing the high development of Tarim basin. So far, large-scale caves have been well detected...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215561
... ABSTRACT The surface dunes of Shunbei oil field in Tarim Basin fluctuate greatly, and the buried depth of fault-karst (fracture and fracture-cave) reservoirs of target zone exceeds 7000 m. In the process of seismic wave propagation from shallow to deep, the absorption and attenuation effect...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215675
... & gas application fault interpretation fracture characterization tahe oilfield coherence secondary fault structural geology tarim basin carbonate reservoir connectivity reservoir connectivity hydrocarbon low connectivity References References Dave , H. , 2013 , Methods...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214968
... ABSTRACT Carbonate rock is one of the major exploration targets in the Tarim Basin. The carbonate reservoirs are usually irregular fractured-vuggy bodies, and respond as "beaded" reflections in seismic section. The bead-like features are matched with high-yield and stable production wells...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3202229
... and the fusion of multi-scale cave imaging, the carbonate Karst caves can be accurately depicted. The results provide effective technical support for 30 drillings of deep buried carbonate reservoir in Tarim basin, and eventually obtain high yield oil-gas flow and considerable development benefits...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214449
... ABSTRACT Great advancement in Distributed Acoustic Sensing (DAS) technique has contributed to its wide application in the borehole seismology for some geophysical purposes, such as structural analysis, parameter estimation and reservoir prediction. Tarim Basin, as one of the most petroliferous...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998070
... ABSTRACT Two sorts of ancient water patterns that surface water pattern and underground water pattern exist and develop near the Ordovician carbonate buried hill in Tarim Basin. Frequency mixing technique can effectively improve the resolution effect of the frequency division result attribute...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996657
... bashijiqike formation tight sandstone reservoir extraction sandstone reservoir reservoir characterization structural geology tarim basin structural fracture wang Baytok , S. , and M. J. Pranter 2013 , Fault and fracture distribution within a tight-gas sandstone reservoir...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17779152
... ABSTRACT In north-western China, complex carbonate reservoirs have enormous potential for detection of oil and gas. Due to their significant depth (deeper than 6000 meters) and age-old history of sedimentation, the matrix porosity of carbonate reservoirs in Tarim Basin is usually less than 2...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13849157
... focused. The depth accuracy is within 1%, and lateral positioning is also much more accurate, as evidenced by recent drill bit successes in Tarim basin. 4. Seismic technology for exploration and development in reservoirs with complex faulting patterns and reservoirs associated with paleo topography highs...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13457893
... ABSTRACT We present fracture detection results in OVT domain based on full azimuth which were performed in the Ordovician ultra-deep (>6000m) carbonate rocks of TZ area in Tarim basin. We demonstrate the power of OVT (Offset Vector Tile) processing to preserve azimuth information after...
Proceedings Papers

Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0746
... and paleogeographic context to achieve a conclusive geological interpretation of seismic data using attributes. limestone karst cave system cave system geobody paleogeography silurian channel tarim basin mapping ultra-deep karst karsted limestone geological context fracture zone reservoir...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0183
... slice seg houston 2013 sedimentology tarim basin Summary A weak seismic signal from ultrathin (2–7 m) sandstones increases uncertainties in interpretation, posing a significant challenge for accurate prediction of subtle reservoirs. These uncertainties can, however, be reduced by a combined...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0353
... Summary In this study we use difference characteristics between the transmission modes of PP and PS waves, to generate the converted 3D seismic wave, which is then applied to exploration in the of karst reservoir development zone of the northern Tarim Basin. A 3D recording geometry...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0408
... Summary Prediction of deeply buried (5,000-6,000 m), ultrathin (1–4 m) sandstones is critical to successful exploration and development of a large, subtle hydrocarbon accumulation in the Yudong area of the Kuqa Depression, Tarim Basin, China, as well as other basins. In this study...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1176
... p-wave anisotropic dispersion equation seismic data seg houston 2013 upstream oil & gas fluid discrimination anisotropic dispersion reservoir characterization spectral decomposition chapman inversion fractured reservoir dispersion frequency-dependent avoz inversion tarim basin...

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