Results 41 to 50 of about 4,247,994 (151)

Quantitative Analysis of the Main Controlling Factors of Oil Saturation Variation

Geofluids, Volume 2021, Issue 1, 2021., 2021
With the high‐speed development of artificial intelligence, machine learning methods have become key technologies for intelligent exploration, development, and production in oil and gas fields. This article presents a workflow analysing the main controlling factors of oil saturation variation utilizing machine learning algorithms based on static and ...
Ruijie Huang, Chenji Wei, Jian Yang, Xin Xu, Baozhu Li, Suwei Wu, Lihui Xiong, Afshin Davarpanah   +7 more
wiley   +1 more source

A new dromaeosaurid (Dinosauria: Theropoda) from the Upper Cretaceous Wulansuhai Formation of Inner Mongolia, China [PDF]

, 2010
We describe a new dromaeosaurid theropod from the Upper Cretaceous Wulansuhai Formation of Bayan Mandahu, Inner Mongolia. The new taxon, Linheraptor exquisitus gen. et sp.
Tan, Q., Sullivan, C., Xu, X., Sullivan, Corwin, Norell, Mark A., Tan, Lin, Clark, JM, Xiao, D., Choiniere, Jonah N., Pittman, M.D., Tan, L, Pittman, Michael, Tan, Qingwei, Choiniere, J.N., Sullivan, C, Tan, Q, Hone, D.W.E., Hone, David W. E., Tan, L., Hone, DWE, Norell, MA, Li, Z., Li, Zhiquan, Xu, X, Xiao, D, Pittman, M, Clark, J.M., Choiniere, JN, Li, Z, Clark, James M., Xu, Xing, Xiao, Dong, Norrell, M.A.   +32 more
core   +1 more source

Geological storage conditions and potential assessment of CO2 in deep saline aquifers in Lindian of Heilongjiang Province

Shuiwen dizhi gongcheng dizhi, 2022
Geological storage of CO2 is an effective measure to reduce carbon emission and mitigate greenhouse effect. Through geothermal exploration and comprehensive research，it is found that the sandstone stratified strata of the Third and Fourth Member of the ...
Yongfa MA, Xuejun ZHOU, Junling DONG, Tao ZHAN, Xu WANG, Ling LIU, Yu LIU, Yan LIU, Lan HE, Chang LI, Zhenzhen SHI   +10 more
doaj   +1 more source

Crude oil mobility and its controlling factors in tight sand reservoirs in northern Songliao Basin, East China

Petroleum Exploration and Development, 2019
Taking tight oil in Gaotaizi and Fuyu oil layers of the Upper Cretaceous Qingshankou Formation in northern Songliao Basin as an example, based on analyses of nuclear magnetic resonance and high pressure mercury injection, experiment methods of ...
Jun FENG, Bowei ZHANG, Zihui FENG, Yachun WANG, Juhe ZHANG, Xiaofei FU, Yonghe SUN, Qiuli HUO, Hongmei SHAO, Huasen ZENG, Bin QU, Huanyuan CHI   +11 more
doaj   +1 more source

A Neoselachian shark from the non-marine Wessex Formation (Wealden Group: early Cretaceous, Barremian) of the Isle of Wight, southern England [PDF]

, 2006
Bulk screening of Early Cretaceous (Barremian) Wessex Formation strata exposed on the south-east coast of the Isle of Wight, southern England, has resulted in the recovery of neoselachian shark teeth referred to the scyliorhinid Palaeoscyllium. These are
Underwood, Charlie J., Sweetman, Steven C.   +1 more
core   +1 more source

Serratolamna serrata (Agassiz) (Pisces, Neoselachii) from the Maastrichtian (Late Cretaceous) of Jamaica [PDF]

Three teeth of the shark Serratolamna serrata (Agassiz) from the Guinea Corn Formation (Central Inlier) represent the first recorded occurrence of fossil sharks within the Cretaceous of Jamaica.
Underwood, Charlie J., Mitchell, S.F.
core   +3 more sources

Limits and grading evaluation criteria of tight oil reservoirs in typical continental basins of China

Petroleum Exploration and Development, 2021
Based on the microscopic pore-throat characterization of typical continental tight reservoirs in China, such as sandstone of Cretaceous Qingshankou and Quantou formations in Songliao Basin, NE China sandy conglomerate of Baikouquan Formation in Mahu area
Nengwu ZHOU, Shuangfang LU, Min WANG, Wenbiao HUANG, Dianshi XIAO, Chenxue JIAO, Jingming WANG, Weichao TIAN, Lei ZHOU, Fangwen CHEN, Wei LIU, Zhixuan WANG   +11 more
doaj   +1 more source

New ophthalmosaurid ichthyosaurs from the European lower cretaceous demonstrate extensive ichthyosaur survival across the Jurassic–Cretaceous boundary [PDF]

, 2012
Background Ichthyosauria is a diverse clade of marine amniotes that spanned most of the Mesozoic. Until recently, most authors interpreted the fossil record as showing that three major extinction events affected this group during its history: one ...
Ralf Kosma (189585), Tainsh, J., Jeff Liston, Naish Darren, Kosma Ralf, Michael W Maisch, Naish, D., Kosma, R, Darren Naish (115424), Ulrich Joger (189592), Fenton, B., Valentin Fischer (189579), Maisch Michael W., Pérez, Judith Pardo, Krüger Fritz J., Naish, Darren, Fritz J Krüger, Judith Pardo Pérez, Maisch, Michael W, Kosma, Ralf, Fritz J. Krüger, Pérez, J.P., Michael W. Maisch¤a, Liston, Jeff, Ulrich Joger, Valentin Fischer, Krüger, Fritz, Tainsh Jessica, Michael W. Maisch (189582), Robert M. Appleby, Pardo Pérez, Judith, Liston, J, Tainsh, J, Appleby, Robert, Michael W. Maisch, Joger, U, Fischer, Valentin, Liston Jeff, Jeff Liston (189589), Robert M Appleby, Fischer Valentin, Robert M. Appleby (189609), Liston, J., Krüger, F.J., Kosma, R., Joger Ulrich, Tainsh, Jessica, Joger, Ulrich, Jessica Tainsh, Maisch, M.W., Maisch, Michael, Appleby, R.M., Krüger, Fritz J, Darren Naish, Fritz J. Krüger (189597), Pérez Judith Pardo, Judith Pardo Pérez (189600), Appleby Robert M., Fischer, V, Ralf Kosma, Jessica Tainsh (189605), Fischer, V., Pardo Pérez, J, Appleby, Robert M, Joger, U.   +64 more
core   +1 more source

Microscale comprehensive evaluation of continental shale oil recoverability

Petroleum Exploration and Development, 2021
This paper targets the shale oil reservoirs of middle to high maturity in four major basins of China, including the Permian Lucaogou Formation of the Jimsar Sag in the Junggar Basin, the Chang 73 Member of the Triassic Yanchang Formation in the Longdong ...
Xu JIN, Guoxin LI, Siwei MENG, Xiaoqi WANG, Chang LIU, Jiaping TAO, He LIU   +6 more
doaj   +1 more source

Paleoenvironment and chemostratigraphy heterogenity of the Cretaceous organic-rich shales [PDF]

, 2021
The Cretaceous Qingshankou Formation in the Songliao Basin is rich in shale oil resources, which has become one of the most important exploration targets of lacustrine shale oil in China.
Hou, Lianhua, Ba, Dan, Wu, Songtao, Guan, Modi, Jiang, Xiaohua, Hua, Ganlin   +5 more
core   +1 more source