Results 1 to 10 of about 362 (141)
Oil-gas exploration potential for above-source plays in Nanpu sag
Petroleum Exploration and Development, 2008 The above-source plays in the Nanpu Sag, including E3d1, Ng and Nm, are the main contribution to the present reserves and production increase in the PetroChina Jidong Oilfield Company. The reservoir-forming mechanism for the above-source plays is studied
Ze-cheng WANG +3 more
exaly +4 more sources
Control of strike-slip faulting on reservoir formation of oil and gas in Nanpu sag
Petroleum Exploration and Development, 2008 According to the data of seism, gravity, drilling etc, this article reexamines the Baigezhuang fracture and the Xi'nanzhuang fracture and analyzes the control of structural deformation on the hydrocarbon accumulation in the Nanpu sag. The Baigezhuang and
Yue-xia DONG +3 more
exaly +4 more sources
Petroleum Exploration and Development, 2008 The Nanpu Sag is a typical lacustrine downfaulted hydrocarbon-rich depression. Some litho-stratigraphic reservoirs have been discovered in recent years. Based on “Sag-wide Oil-Bearing Theory” and petroleum system, the concept of “play” is used as a unit ...
An-na XU +6 more
exaly +4 more sources
EnergiesThe lateral sealing of a fault plays a pivotal role in the efficacy of a fault trap and its degree of hydrocarbon filling. Nevertheless, the evaluation of this phenomenon remains a challenging task, with evaluation methods either unable to accurately ...
Yuwei Zhang +3 more
exaly +4 more sources
Journal of Natural Gas GeoscienceThe natural fracture system plays a key role in the formation of hydrocarbon reservoirs in the carbonate buried hill of the Nanpu Sag in the Bohai Bay Basin, affecting the distribution of high-quality reservoirs and the migration and accumulation of ...
Lei Gong +7 more
exaly +4 more sources
Petroleum Exploration and Development, 2020 The reservoir properties, diagenetic features and evolution of the Paleogene Shahejie Formation (Es) in the Nanpu sag, Bohai Bay Basin were analyzed based on mineralogical and petrological data, and the main controlling factors and formation mechanisms ...
Enze Wang, Xiongqi Pang, Changrong Li
exaly +3 more sources
Shiyou shiyan dizhi, 2022 The deep carbonate buried hills are widely distributed in the Nanpu Sag of Bohai Bay Basin. They have experienced multiple stages of tectonic movement and show a tectonic pattern of alternating sub-sags and uplifts.
Xiaoli YANG +6 more
doaj +2 more sources
Application of SVM algorithm in fluid prediction of volcanic reservoirs in Nanpu Sag, Bohai Bay Basin [PDF]
Youqicang pingjia yu kaifa, 2023 Volcanic rock reservoirs are affected by many factors such as lithofacies, lithology, and reservoir space types, and fluid identification is difficult, which is one of the difficulties in well logging interpretation.
ZHANG Ying,QU Lili,ZHU Lu,ZHANG Yan,HAN Siyang,ZENG Cheng
doaj +4 more sources
Energy Science & Engineering, 2020 Fracture detection and in‐situ stress determination via well logs are important for exploration and exploitation of subsurface hydrocarbons. Cores, thin sections, and image logs are used to describe and interpret the subsurface fractures and in‐situ ...
Huapeng Niu +6 more
doaj +2 more sources
Seepage Behavior of Fractures in Paleogene Sandstone Reservoirs in Nanpu Sag, Bohai Bay Basin, Eastern China [PDF]
Frontiers in Earth Science, 2021 Natural fractures play an important role in the seepage system of Paleogene sandstone reservoirs at Nanpu Sag. Characteristics and formation mechanisms of natural fractures and stress-sensitivity permeability are comprehensively investigated and their ...
Zhaosheng Wang +8 more
doaj +2 more sources