|
|
|
| THE DETERMINATION AND INTERPRETATION OF NEAR-SURFACE GEOCHEMICAL OIL-GAS ANOMALY |
| RONG Fa-zhun1, CHEN Xin-hua2, SUN Chang-qing1, JIANG Tao1 |
1. Wuxi Research Institute of Petroleum Geology, Research Institute of Petroleum Exploration and Production, SINOPEC, Wuxi 214151, China;
2. North-west Branch Company of SINOPEC Corporation, Urumqi 830011, China |
|
|
|
|
Abstract A number of problems are discussed in this paper concerning the determination and interpretation of the oil and gas geochemical anomalies. It is emphatically pointed out that the characteristics of the statistical distribution and spatial distribution of geochemical data should be fully understood when the oil and gas geochemical anomalies are determined, and appropriate methods should be adopted to determine anomalies. The interpretation and evaluation of the oil and gas geochemical anomalies should be combined with the basic geological data, and systematic train of thought and methods of evaluation ought to used to reveal the link between the geochemical anomalies and hydrocarbon distribution.
|
|
Received: 19 March 2012
Published: 10 April 2013
|
|
|
|
|
|
| [1] |
WANG Bin, LUO Yan-Jun, MENG Guang-Lu, ZHANG Jing, ZHANG Hai-Di, CHEN Bo, HE Zi-Xin. Potential assessment of gold, copper, lead, zinc, tungsten, and tin deposits in Kyrgyzstan based on 1∶1 000 000 scale geochemical data[J]. Geophysical and Geochemical Exploration, 2022, 46(1): 58-69. |
| [2] |
ZHAO Ze-Lin, LI Jun-Jian, ZHANG Tong, NI Zhen-Ping, PENG Yi, SONG Li-Jun. Geological characteristics and prospecting direction of rare earth element deposits in North China[J]. Geophysical and Geochemical Exploration, 2022, 46(1): 46-57. |
|
|
|
|
