|
Information and Service
|
|
| This Article | |
 |
Supporting info |
|
PDF(795KB) |
|
[HTML] |
|
Reference |
| Service and feedback | |
|
Add to Citation Manager |
|
Cite This Article |
|
Email Alert |
| Keywords | |
|
Hailaer Basin |
|
Wuerxun Depression |
|
hydrocarbon generation and expulsion |
|
dating of illite |
|
Reservoir-forming periods |
| Authors | |
|
GONG Yong-Jie |
| PubMed | |
|
Article by Gong, Y. J. |
Research on the reservoir-forming stages in southern Wuerxun Depression of Hailaer Basin
GONG Yong-Jie
Daqing Oil Field Exploration and Development Research Institute��Daqing 163712��Heilongjiang��China
To research the reservoir-forming stages in the southern Wuerxun Depression��the authors studied the history of traps��hydrocarbon generated and expulsion��homogenization temperatures of fluid inclusion and illite dating�� There are two main forming stages of oil-gas reservoir in the southern Wuerxun Depression�� The first stage is 110 �� 90 Ma��corresponding to the sedimentary period of the upper Yimin Formation�� It is the main forming time of oil �� gas reservoirs in the southern Wuerxun Depression�� The majority of forming period of oil and gas is 100-92 Ma��which is the period of abundant hydrocarbon generated and hydrocarbon expulsed process�� In the period��sufficient migration force was helpful to the formation of oil-gas reserviors�� The second stage is from the sedimentary period of the Qingyuangang Formation�� The oil-gas reservoirs formed in the first stage was adjusted by tectogenesis and it is the second formation process of oil-gas reservoirs��