2015
DOI: 10.1016/j.marpetgeo.2014.08.022
|View full text |Cite
|
Sign up to set email alerts
|

Formation mechanism of deep Cambrian dolomite reservoirs in the Tarim basin, northwestern China

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2

Citation Types

1
53
0

Year Published

2016
2016
2023
2023

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 101 publications
(54 citation statements)
references
References 30 publications
1
53
0
Order By: Relevance
“…In contrast, ankerites partially filling pores in the northern karst slope material lack luminescence owing to their higher Fe contents . Entry of Fe 2+ from fluid into the crystal lattice occurs mainly under reducing conditions . Furthermore, negative O isotope anomalies in the ankerite reflect the effect of high temperature .…”
Section: Discussionmentioning
confidence: 98%
“…In contrast, ankerites partially filling pores in the northern karst slope material lack luminescence owing to their higher Fe contents . Entry of Fe 2+ from fluid into the crystal lattice occurs mainly under reducing conditions . Furthermore, negative O isotope anomalies in the ankerite reflect the effect of high temperature .…”
Section: Discussionmentioning
confidence: 98%
“…Type II‐2 hydrocarbon inclusions, characterized by a T h histogram mode at 120–130°C, are associated with aqueous inclusions with T h above 140°C, which is greater than the historic maximum temperature. Hydrothermal activities were widespread in the Tarim Basin in the Lower Palaeozoic strata (Yu, Dong, Widom, Chen, & Lin, ; Dong et al, ; Zhu, Meng, Jin, Liu, & Hu, ) . The Type II‐2 inclusions may represent a hydrocarbon accumulation event related to hydrothermal fluids, which cannot be identified by the temperature history.…”
Section: Discussionmentioning
confidence: 99%
“…Deeply buried (3500 to 8000 m) Cambrian and Precambrian dolostone reservoirs are currently key exploration targets in both the Sichuan and Tarim basins of China Zhao et al, 2014;Zhu et al, 2015). The Tarim Basin is the largest onshore sedimentary basin in China, with an area of 530 000 km 2 (Fig.…”
Section: Introductionmentioning
confidence: 99%
“…Recent exploration has confirmed that large hydrocarbon resources can be found in these very old dolostone reservoirs . Hydrothermal dolostone in the Upper Cambrian strata of the basin has been recently reported and considered to be a good reservoir with porosities of up to 10% even at burial depths of >8000 m (Dong et al, 2013a;Zhu et al, 2015). The nature and origin of basinwide, pervasive dolomitization of the Cambrian strata, especially the Lower to Middle Cambrian sections, remains poorly understood.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation