Value of elastic full-wavefield inversion in derisking clastic reservoirs in presence of noise

Partha Routh, Soumya Nayak, Jake Dorsett, Kaushik Banerji, Young Ho Cha, Vijay Gottumukkula, Gopal Palacharla, Vikas Gudipati, Ramesh (Neelsh) Neelamani, Seth Conway, Andrea Raphael

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Lu et al., 2013). Recently, eFWI has enabled improved velocity estimation in hard contrasts such as sub-salt (Cha et al., 2019; Plessix...

Hydrocarbon accumulation processes and mechanisms in Lower Jurassic tight sandstone reservoirs in the Kuqa subbasin, Tarim Basin, northwest China: A case study of the Dibei tight gas field

Xiongqi Pang, Junwen Peng, Zhenxue Jiang, Haijun Yang, Pengwei Wang, Fujie Jiang, and Ke Wang

AAPG Bulletin

..., Compaction curves: AAPG Bulletin, v. 68, no. 4, p. 622–626. Bao, J. P., C. S. Zhu, Q. C. Zhang, M. Li, and Y. H. Lu, 2007, Geochemical...

Preliminary Assessment of the Phosphate and Rare Earth Element Potential in the Upper Woodford Shale on the Lawrence Uplift, Ada, Oklahoma; #51703 (2024)

David Hull, Andrew Cullen

Search and Discovery.com

... show that the Lawrence Uplift (LU) is strongly enriched in REEs relative to the other locations: LU phosphates average (n=10) 249ppm Nd and 47ppm Dy...

Concluding Remarks - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

...Concluding Remarks - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2 Hezhu Yin C o n c lu d i n g R...

Estimating CO2 Saturation in Subsurface Geologic Reservoirs Using Pre-stack Seismic Attributes and Machine Learning

Papa Owusu, Rui Zhang

Carbon Capture, Utilization and Storage (CCUS)

...% feldspar (Lu et al., 2012). The elastic properties for the baseline and each CO2 substituted case were used to compute prestack attributes: intercept...

Benthic Foraminiferal Paleoecology and Biostratigraphy of the Vaqueros Formation, Big Mountain Area, Ventura County, California

Gregg H. Blake

Pacific Section SEPM

... D C ID < CO o < cc h- J DC HI 3 < N LU CO Z O DC HI O < > CO < o < > DC DC O S LU N CO HI O < CO o DC DC o DC UJ D DC o m 2...

Geochemical assessment of REE associated with weathered crust of Malaysian granite profile

Ali Yaraghi, Kamar Shah Ariffin, Kotaro Yonezu, Norlia Baharun

Geological Society of Malaysia (GSM)

...; [email protected] Introduction Rare earth elements (REEs: La-Lu) are defined as a group of elements composed of Scandium (Z=21), Yttrium (Z=39...

Abstract: Xenoliths and Xenocrysts from the Renard Kimberlites, Quebec: A Comprehensive Study of Mantle Samples to Determine the Evolution of the Superior Craton; #90172 (2014)

Lucy Hunt, Thomas Stachel, John Armstrong

Search and Discovery.com

... to Lu. Humped patterns have steep positive slopes through the LREEN from La to Sm, flat patterns from Sm to Gd with a negative slope down to Tb...

Abstracts: Full Waveform Inversion with Total Variation Regularization; #90173 (2015)

Amsalu Y. Anagaw, Mauricio D. Sacchi

Search and Discovery.com

... the L-BFGS method. The forward problem is solved using a direct solver based on an LU decomposition of the finite-difference Helmholtz operator...

ABSTRACT: Potential Source Of Rare Earth Elements (Ree) From Sangatta Coal, Kutai Basin, Indonesia

Ferian Anggara, Himawan T.B.M. Petrus

The Society for Organic Petrology (TSOP)

...  from   igneous/metamorphic  weathered  rocks.  La,  Ce,  Sm,  Tb,  Yb  and  Lu  are  the  most  common  REE   products...

Late Paleozoic and Mesozoic Paleomagnetism and Tectonic Evolution of the Tarim Terrane

Fang Dajun, Chen Hanlin, Jin Guohai, Guo Yabin, Wang Zhaoliang, Tan Xiaodong, Yin Shuhang

Circum Pacific Council Publications

..., and Yu Ge Gong Guo Guo, Shi, Lu, Ma, Yang, Jia, Wang, and Shu Hao Haynes Hu, Chen, Zhou, and Fu Hua Ji Jia, He, Shi, and Lu Kumarapeli, Huogan, Henjan...

Thermal Structure of the Lithosphere in the Panzhihua-Xichang Paleorift Zone, Southwestern China

Wang Ji-yang, Huang Shao-peng

Circum Pacific Council Publications

... 18 19 Cheng Fang, Chen, Jin, Guo, Wang, Tan, and Yin Fang, Tan, Guo, and Yu Fang Fang, Bian, and Yu Ge Gong Guo Guo, Shi, Lu, Ma, Yang, Jia, Wang...

Post-caldera Eruptions at Okmok Volcano, Umnak Island, Aleutians, Alaska - Abstract

D. M. Grey, J. C. Eichelberger, R. M. George, B. Finney, J. Dehn

Alaska Geological Society

... caldera-centered source (Lu et al., 2000), is 3 × 106 m3/yr of basaltic magma. No significant reappearance of dacitic magma, apparently exhausted...

Sedimentary Facies of the Uppermost Wilcox Shelf-Margin Trend: South-Central Louisiana

Philip Lowry, Rowdy C. Lemoine, Thomas F. Moslow

Special Publications of SEPM

..., correlation 364 of formations from surface to SYSTEM o SERIES ROCK UNIT HOLOCENE ERA RECENT PLEISTOCENE w z PLIOCENE CITRONELLE FM. LU...

Beaverhill Lake Megasequence

C. V. Campbell

Special Publications of SEPM

... - I-. zw 4 4)< -1 Co w _J 'uil. o W CI) o U) < > .1 C.) Ui U) u lU z W z0 ozOO z ° : LL_ 4W 4 OD...

Application of Heel Intersect Horizontal Well Concept in Coal Bed Methane Play: A Case Study

Han Lu, Mariano Ospina Guevara, Chunlin Zhao, Lijun Zhu

Australian Petroleum Production & Exploration Association (APPEA) Journal

...Application of Heel Intersect Horizontal Well Concept in Coal Bed Methane Play: A Case Study Han Lu, Mariano Ospina Guevara, Chunlin Zhao, Lijun Zhu...

Basic Types of Carbonate Platforms

J.F. Read

Special Publications of SEPM

... Q-Q Q- - -Q Q C) CID Q -Q Q o -Q Q Q CID CID LU Q Q- - LU -Q o o Qo o - CID o . Q) CID LU CID0 QQ- Q . QQQ Qc o CID QLU...

Memorial: Charles Arthur Janes (1928-1966)

Jim W. Adams

AAPG Non-Technical and Memorials

... contemporaries to applaud all his successes. He was married in 1951 to Lu Anne Larkins of Oklahoma City, and they had two fine boys, Robert Jeffrey (9) and David...

Abstract: In-situ trace element and isotope ratio determinations in rock-forming minerals using Laser Ablation Microprobe (LAM)-ICP-MS

Simon E. Jackson, Brian J. Fryer, Henry P. Longerich, Greg R. Dunning

Atlantic Geology

... 100 Sr* Zr- Nb La Ce Pr- Nc:I Sm Eu Gd Tb Dy Y 1-b Er Tm Yb Lu Th U Figure 1 150 200 TI ME (Seconds) Figure 2 Atlantic Geology, July 1991...

Abstract: Mineralogy, petrography and elemental contents of Orhaneli coals, Bursa-Turkey

U. O. Yerin, A. I. Karayigit

The Society for Organic Petrology (TSOP)

... and Mo contents are similar in the two seams, and the remaining elements Se, Ta, Tb, Ho, Tm and Lu contcentrations in all samples are around or below...

Abstract: Trace Elements in Holocene Fluvial Sands Derived from Granitic Plutons, by Abhijit Basu, D. P. Blanchard, J. C. Brannon; #90961 (1978).

Search and Discovery.com

ABSTRACT: Perylene concentration changes associated with conifer fossil wood degradation by wood-degrading fungi

J. Smolarek, L. Marynowski, A. Bechtel, M. Philippe, B.R.T. Simoneit

The Society for Organic Petrology (TSOP)

... the distributions of perylene and conifer wood biomarkers in Jurassic fossil wood. References Grice K., Lu H., Atahan P., Asif M., Hallmann C., Greenwood P., Maslen...

Dolomitization of the Devonian Jefferson Formation,South-Central Montana

T.M. Smith, S.L. Dorobek

Rocky Mountain Association of Geologists

... 5 z LU < LL CE o LL CO CE o LL LU O UPPER AND MIDDLE SAPPINGTON MEMBER iHiniHHiiHimr BASAL SAPPINGTON TRIDENT MEMBER LOGAN GULCH MEMBER...

ABSTRACT: Mineral matter and Trace Elements in ashes from a high arsenic coal-fired power plant in Inner Mongolia, China

Junying Zhang

The Society for Organic Petrology (TSOP)

... As, Cs, and Hf, and the depleted elements include Be, Mo, Cd, In, La, Gd, Dy, Ho, Tm, Lu, W, Tl, Bi, U, and Zr. All the trace elements in the smaller...

Prestack inversion for tight sandstone thin reservoirs based on anisotropic rapid reflectivity method

Zhen Yang, Zhenfeng Liu, Junzhou Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the formulas, and there is still no realization of rapid inversion comparable to isotropic media (e.g., Yang and Lu, 2020b; Li et al., 2021). This paper...