伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征

黄茜; 伏美燕; 赵丽敏; 周文; 王昱翔

doi:10.14027/j.issn.1000-0550.2018.191

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伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征

黄茜, 伏美燕, 赵丽敏, 周文, 王昱翔

文章导航 > 沉积学报 > 2019 > 37(2): 371-378

黄茜, 伏美燕, 赵丽敏, 周文, 王昱翔. 伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征[J]. 沉积学报, 2019, 37(2): 371-378. doi: 10.14027/j.issn.1000-0550.2018.191

引用本文:

黄茜, 伏美燕, 赵丽敏, 周文, 王昱翔. 伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征[J]. 沉积学报, 2019, 37(2): 371-378. doi: 10.14027/j.issn.1000-0550.2018.191

HUANG Qian, FU MeiYan, ZHAO LiMin, ZHOU Wen, WANG YuXiang. Characteristics of the Reservoirs in Carbonate Ramp Facies from the Upper Cretaceous, HF Oilfield, Iraq[J]. Acta Sedimentologica Sinica, 2019, 37(2): 371-378. doi: 10.14027/j.issn.1000-0550.2018.191

Citation:

HUANG Qian, FU MeiYan, ZHAO LiMin, ZHOU Wen, WANG YuXiang. Characteristics of the Reservoirs in Carbonate Ramp Facies from the Upper Cretaceous, HF Oilfield, Iraq[J]. Acta Sedimentologica Sinica, 2019, 37(2): 371-378. doi: 10.14027/j.issn.1000-0550.2018.191

黄茜, 伏美燕, 赵丽敏, 周文, 王昱翔. 伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征[J]. 沉积学报, 2019, 37(2): 371-378. doi: 10.14027/j.issn.1000-0550.2018.191

引用本文:

黄茜, 伏美燕, 赵丽敏, 周文, 王昱翔. 伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征[J]. 沉积学报, 2019, 37(2): 371-378. doi: 10.14027/j.issn.1000-0550.2018.191

Citation:

伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征

doi: 10.14027/j.issn.1000-0550.2018.191

1.
成都理工大学能源学院, 成都 610059;
2.
中国石油勘探开发研究院, 北京 100083

基金项目: 中国石油股份有限公司“十二五”重大专项（2011E-2501）；四川省教育厅自然科学重点项目（16ZA0096）

详细信息

作者简介:
黄茜,女,1994年出生,硕士研究生,石油与天然气地质,E-mail:421666301@qq.com

中图分类号: P618.13

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文章访问数: 299
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被引次数: 0

Characteristics of the Reservoirs in Carbonate Ramp Facies from the Upper Cretaceous, HF Oilfield, Iraq

1.
College of Energy, Chengdu University of Technology, Chengdu 610059, China;
2.
Research Institute of Petroleum Exploration and Development, Beijing 100083, China

Funds: Major Projects of the 12th Five-Year Plan from Petrochina Co., Ltd., No. 2011E-2501; Major Natural Science Project of Education Department in Sichuan, No.16ZA0096

摘要

摘要: 伊拉克HF油田上白垩统Hartha组灰岩沉积在碳酸盐缓坡环境，储层发育特征及其主控因素尚不明确。通过钻井、测井、岩芯和地震资料，并结合薄片观察、分析化验，研究了该油田Hartha组的岩石学特征、储集空间特征及物性特征，并分析了沉积相和成岩作用对储层发育的控制。结果表明，厚度约50 m的Hartha组的储层岩石类型主要为粒泥灰岩、泥粒灰岩和颗粒灰岩，孔隙度10%~22%，渗透率集中在（0.1~0.5）×10^-3 μm²和（1~5）×10^-3 μm²，基质物性较好。Hartha组上段储集性能相对较好，Hartha组下段发育外缓坡灰泥，储集性较差。沉积作用对储层的物性起着主要控制作用，滩相储层的物性明显好于非滩相。该套灰岩的储集空间为粒间孔、铸模孔、生物体腔孔，以及粒内溶孔和微裂缝。晚白垩世暴露剥蚀期，在表生作用下Hartha A层溶孔部分被胶结物充填，存在局部的强烈胶结带。
- HF油田 /
- 上白垩统 /
- 缓坡滩相 /
- 沉积相 /
- 成岩作用
Abstract: The limestone deposits of the Upper Cretaceous Hartha Formation in the Iraqi HF oilfield are found in a carbonate ramp environment. The reservoir characteristics and main controlling factors are still unclear. Through drilling, logging, core, and seismic data, combined with thin section observations and analysis, the petrological characteristics, reservoir space types, and physical properties of the Hartha Formation in this oilfield are studied, and the controlling factors for the sedimentary facies and diagenesis are analyzed. The results show that the reservoir rocks of the Hartha Formation, with a thickness of about 50 m, are mainly wackstone, packstone and grainstone, with a porosity range of 10%-22% and permeability of (0.1-0.5)×10^-3 μm² and (1-5)×10^-3 μm², and the physical properties of the matrix are good. The upper part of the Hartha Formation has relatively good reservoir performance, while the lower part of the Hartha Formation develops external gentle slope mortar with poor reservoir performance. Sedimentation plays a major role in controlling the physical properties of reservoirs, the physical properties of reservoir rocks in shoal facies are better than that in non-shoal facies. The limestone reservoir develops inter-granular pores, biological mould pores, intra fossil pores, dissolved pores and micro fractures. During the exposure period of the Late Cretaceous, the dissolved pores were partially filled by cements under the epi-diagenesis, and there were strong cementation zones locally.
- HF oilfield /
- Upper Cretaceous /
- gentle ramp facies /
- sedimentary facies /
- diagenesis

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[1]	王乾右, 杨威, 葛云锦, 宋岩, 姜振学, 罗群, 左如斯, 李耀华, 刘聃, 张帆, 王耀华, 鲁健康. 不同沉积微相致密储层的成岩响应及其控储机理 . 沉积学报, 2021, 39(4): 841-862. doi: 10.14027/j.issn.1000-0550.2020.112
[2]	李峰峰, 郭睿, 余义常, 宋世琦. 伊拉克M油田白垩系Mishrif组沉积特征及控储机理 . 沉积学报, 2020, 38(5): 1076-1087. doi: 10.14027/j.issn.1000-0550.2019.084
[3]	陈留勤, 李鹏程, 郭福生, 刘鑫, 李馨敏. 粤北丹霞盆地晚白垩世丹霞组沉积相及古气候意义 . 沉积学报, 2019, 37(1): 17-29. doi: 10.14027/j.issn.1000-0550.2018.118
[4]	陈虹宇, 胡广, 胡文瑄, 罗婷婷, 王学寅, 刘友祥. 浙江石浦下白垩统石浦群沉积相、层序及相对海平面变化 . 沉积学报, 2018, 36(2): 243-256. doi: 10.14027/j.issn.1000-0550.2018.032
[5]	胡双全, 杜贵超, 甄胜利. 泰国呵叻盆地二叠系Pha Nok Khao组碳酸盐岩沉积相特征 . 沉积学报, 2017, 35(4): 789-796. doi: 10.14027/j.cnki.cjxb.2017.04.013
[6]	惠浪波, 郭进京, 韩文峰, 王丽丽, 毕娜, 向光娅. 西秦岭北缘武山地区上白垩统沙漠相沉积特征 . 沉积学报, 2017, 35(4): 649-663. doi: 10.14027/j.cnki.cjxb.2017.04.001
[7]	李茂, 董桂玉, 漆智. 涠西南凹陷涠洲10-3油田及围区流三段沉积相研究 . 沉积学报, 2015, 33(2): 314-325. doi: 10.14027/j.cnki.cjxb.2015.02.011
[8]	. 瓜德鲁普统—乐平统全球界线层型剖面沉积相和层序地层 . 沉积学报, 2014, 32(3): 429-441.
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伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征

doi: 10.14027/j.issn.1000-0550.2018.191

1. 成都理工大学能源学院, 成都 610059;

2. 中国石油勘探开发研究院, 北京 100083

基金项目: 中国石油股份有限公司“十二五”重大专项（2011E-2501）；四川省教育厅自然科学重点项目（16ZA0096）

作者简介:
黄茜,女,1994年出生,硕士研究生,石油与天然气地质,E-mail:421666301@qq.com

收稿日期: 2019-10-09
修回日期: 2018-12-17
刊出日期: 2019-04-10

中图分类号: P618.13

关键词:

HF油田 /

上白垩统 /

缓坡滩相 /

沉积相 /

成岩作用

摘要: 伊拉克HF油田上白垩统Hartha组灰岩沉积在碳酸盐缓坡环境，储层发育特征及其主控因素尚不明确。通过钻井、测井、岩芯和地震资料，并结合薄片观察、分析化验，研究了该油田Hartha组的岩石学特征、储集空间特征及物性特征，并分析了沉积相和成岩作用对储层发育的控制。结果表明，厚度约50 m的Hartha组的储层岩石类型主要为粒泥灰岩、泥粒灰岩和颗粒灰岩，孔隙度10%~22%，渗透率集中在（0.1~0.5）×10^-3 μm²和（1~5）×10^-3 μm²，基质物性较好。Hartha组上段储集性能相对较好，Hartha组下段发育外缓坡灰泥，储集性较差。沉积作用对储层的物性起着主要控制作用，滩相储层的物性明显好于非滩相。该套灰岩的储集空间为粒间孔、铸模孔、生物体腔孔，以及粒内溶孔和微裂缝。晚白垩世暴露剥蚀期，在表生作用下Hartha A层溶孔部分被胶结物充填，存在局部的强烈胶结带。

English Abstract

Characteristics of the Reservoirs in Carbonate Ramp Facies from the Upper Cretaceous, HF Oilfield, Iraq

1. College of Energy, Chengdu University of Technology, Chengdu 610059, China;

2. Research Institute of Petroleum Exploration and Development, Beijing 100083, China

Funds: Major Projects of the 12th Five-Year Plan from Petrochina Co., Ltd., No. 2011E-2501; Major Natural Science Project of Education Department in Sichuan, No.16ZA0096

Received Date: 2019-10-09
Rev Recd Date: 2018-12-17
Publish Date: 2019-04-10

Keywords:

Abstract: The limestone deposits of the Upper Cretaceous Hartha Formation in the Iraqi HF oilfield are found in a carbonate ramp environment. The reservoir characteristics and main controlling factors are still unclear. Through drilling, logging, core, and seismic data, combined with thin section observations and analysis, the petrological characteristics, reservoir space types, and physical properties of the Hartha Formation in this oilfield are studied, and the controlling factors for the sedimentary facies and diagenesis are analyzed. The results show that the reservoir rocks of the Hartha Formation, with a thickness of about 50 m, are mainly wackstone, packstone and grainstone, with a porosity range of 10%-22% and permeability of (0.1-0.5)×10^-3 μm² and (1-5)×10^-3 μm², and the physical properties of the matrix are good. The upper part of the Hartha Formation has relatively good reservoir performance, while the lower part of the Hartha Formation develops external gentle slope mortar with poor reservoir performance. Sedimentation plays a major role in controlling the physical properties of reservoirs, the physical properties of reservoir rocks in shoal facies are better than that in non-shoal facies. The limestone reservoir develops inter-granular pores, biological mould pores, intra fossil pores, dissolved pores and micro fractures. During the exposure period of the Late Cretaceous, the dissolved pores were partially filled by cements under the epi-diagenesis, and there were strong cementation zones locally.

黄茜, 伏美燕, 赵丽敏, 周文, 王昱翔. 伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征[J]. 沉积学报, 2019, 37(2): 371-378. doi: 10.14027/j.issn.1000-0550.2018.191

引用本文:

黄茜, 伏美燕, 赵丽敏, 周文, 王昱翔. 伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征[J]. 沉积学报, 2019, 37(2): 371-378. doi: 10.14027/j.issn.1000-0550.2018.191

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伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征

doi: 10.14027/j.issn.1000-0550.2018.191

作者简介:
黄茜,女,1994年出生,硕士研究生,石油与天然气地质,E-mail:421666301@qq.com

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Characteristics of the Reservoirs in Carbonate Ramp Facies from the Upper Cretaceous, HF Oilfield, Iraq

计量

目录

伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征

doi: 10.14027/j.issn.1000-0550.2018.191

1. 成都理工大学能源学院, 成都 610059;

2. 中国石油勘探开发研究院, 北京 100083

作者简介:
黄茜,女,1994年出生,硕士研究生,石油与天然气地质,E-mail:421666301@qq.com

English Abstract

Characteristics of the Reservoirs in Carbonate Ramp Facies from the Upper Cretaceous, HF Oilfield, Iraq

1. College of Energy, Chengdu University of Technology, Chengdu 610059, China;

2. Research Institute of Petroleum Exploration and Development, Beijing 100083, China

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伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征

doi: 10.14027/j.issn.1000-0550.2018.191

作者简介: 黄茜,女,1994年出生,硕士研究生,石油与天然气地质,E-mail:421666301@qq.com

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Characteristics of the Reservoirs in Carbonate Ramp Facies from the Upper Cretaceous, HF Oilfield, Iraq

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出版历程

目录

伊拉克HF油田上白垩统碳酸盐缓坡相储层发育特征

doi: 10.14027/j.issn.1000-0550.2018.191

1. 成都理工大学能源学院, 成都 610059; 2. 中国石油勘探开发研究院, 北京 100083

作者简介: 黄茜,女,1994年出生,硕士研究生,石油与天然气地质,E-mail:421666301@qq.com

English Abstract

Characteristics of the Reservoirs in Carbonate Ramp Facies from the Upper Cretaceous, HF Oilfield, Iraq

1. College of Energy, Chengdu University of Technology, Chengdu 610059, China; 2. Research Institute of Petroleum Exploration and Development, Beijing 100083, China

全文HTML

目录

友情链接

期刊在线

联系我们

作者简介:
黄茜,女,1994年出生,硕士研究生,石油与天然气地质,E-mail:421666301@qq.com

1. 成都理工大学能源学院, 成都 610059;

2. 中国石油勘探开发研究院, 北京 100083

作者简介:
黄茜,女,1994年出生,硕士研究生,石油与天然气地质,E-mail:421666301@qq.com

1. College of Energy, Chengdu University of Technology, Chengdu 610059, China;

2. Research Institute of Petroleum Exploration and Development, Beijing 100083, China