[wzgme]

这里我将会陆续贴上会议日程、报告摘要、相关图片等讯息。

http://www.seg.org/s...about_seg_china

日期：2011年3月30- 4月1日

地点：四川省成都市

主办方： SEG--勘探地球物理学家学会
协办方： 中国石油学会物探专业委员会（SPG）
协办方： 国家能源页岩气研发（实验）中心


论坛议题：

•中国及北美的页岩气经济与展望
•压裂技术

•页岩气藏的地质与岩石物理
•裂缝监测及模拟

•地球物理技术的应用
•环境影响分析

•水平井技术
•史例分析及陷阱



PS:我已经在地球物理板块发了一个精准会员借此机会在成都小聚的帖子，如果有愿意参加的请到那里报名留言，谢谢！

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本次论坛由四部分专题组成。每部分都会配有PPT课件。论坛专题安排如下：

• 专题 1 中国及北美页岩气经济与展望
• 专题 2 页岩气储层地质、地球物理与岩石物理
• 专题 3 钻井、压裂处理及原场应力估计
• 专题 4 微地震裂缝检测与资源评价



主要演讲嘉宾：

中方荣誉致词嘉宾：
徐文荣 总经理助理 中石油集团
朱伟林 执行副总裁 中海油集团
蔡希源 总地质师 中石化集团

SEG荣誉嘉宾：
Klaas Koster SEG主席
Dr. Alfred Liaw SEG副主席
Dr. Arthur Cheng 前SEG 副主席


国际致词嘉宾：
Doug Hazlett Anadarko 负责美国勘探 副总裁
Gerry Flaherty Chevron 负责南亚勘探/新项目总经理
Claudia Hackbarth Shell 负责页岩气项目总经理

主赞助商：
China National Petroleum Corp.
Sinopec
Chevron
Spatial Energy
CNOOC
Anadarko
Baker Hughes
Pinnacle, a Halliburton Company
ION Geophysical
Transform Software & Services, Inc.
Shell
CGGVeritas
ExxonMobil

[wzgme]

以前2天的会，现在是3天，专题也增加为6场。下面是最新的会议主题安排：

.Session 1: Shale Gas Business & Outlook (8 presentation slots)
.Session 2: Geology and Rock Physics of Shale Reservoirs (9 presentation slots)
.Session 3: Geophysics Techniques for Shale Reservoirs (7 presentation slots)
.Session 4: Drilling, Fracturing, & Resource Assessment (9 presentation slots)
.Session 5: Microseismics for Fracture Monitoring & In-situ Stress Estimation (7 presentation slots)
.Session 6: In-situ Stress & Rock Properties (8 presentation slots)

[grape]

VERY GOOD.

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引用框（grape ＠ 03-01-2011 - 10:51）

VERY GOOD.

非常高兴和大家分享信息。

附件是目前的一个非正式的会议主题发言的安排，供大家参考。

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附件是本次页岩气技术论坛的会议秩序册的一个预览版本，包含了会议日程安排、报告摘要和作者简历。希望能够给没有参会的论坛会员提供一些有用的技术信息。


本次会议从最初的预计120人，到现在300多人的规模，远超预估。由于会议厅的大小限制，现在已经是最大的人数了，所以现在再想参加的人估计没有办法了。对页岩气的关注，从报名的情况看，无论是国内还是国外，热度是远超我的想象。

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会议已经圆满结束。实在是有点累，一些资料整理后会上传分享。

http://t.sina.com.cn/segchina

SEG中国办公室在新浪上的围脖有些照片，大家可以看看。

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sponsor

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stage

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usb card

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ppt title

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[page]

Mark Zoback跑了很多地方啊。知道的就有北京-合肥-成都。

[skiwalleye]

Rock mechanics is very tough problem especially in shale development (for both oil and gas). There are so much unknowns area by area, formation by formation... Having those world-class rock mechanic people like Mark involved in Chinese new shale gas e&p will be very valuable. He certainly can help reducing some industry headaches.

引用框（page ＠ 04-04-2011 - 05:25）

Mark Zoback跑了很多地方啊。知道的就有北京-合肥-成都。

[wzgme]

本次技术论坛组织者Dr.Liaw的回顾总结
http://www.seg.org/e...gasforum-review

Serving the Society's global membership and promoting innovative technology
Alfred Liaw, SEG vice president


In 2010, the People's Republic of China set a national goal to produce 8-12% of its natural gas from shale-gas resources by 2020. To foster achievement of this goal, the Ministry of Land and Resources set the challenges of identifying 50-80 shale-gas prospects in 20-30 exploration-and-development blocks, locating 1 trillion cubic meters of recoverable shale-gas reserves, and building 15-30 billion cubic meters of production capacity. Timing is critical for geoscientists and engineers collaborating on the effort.

At the suggestion of senior executives from CNPC/PetroChina, SEG organized the Shale Gas Technology Forum in the Shangri-La Hotel, Chengdu, Sichuan, China. The Forum successfully took place from 29 March to 1 April 1 2011. The Society of Petroleum Geophysicists (SPG) of the China Petroleum Society (CPS) and the National Energy Shale Gas R&D Center co-organized the Forum with SEG. The Forum drew 318 delegates including, 66 from the United States, Canada, the United Kingdom, Australia, Japan, and Korea and 252 from various oilfields in China.

Forty eight speakers gave presentations in the following six technical sessions:

1.Shale gas business and outlook
2.Geology and rock physics of shale reservoirs
3.Geophysics techniques for shale reservoirs
4.Drilling, fracturing, and resource assessment
5.Microseismics for fracture monitoring and in-situ stress estimation
6.In-situ stress and rock properties

The key items I took away from the Forum were as follows:

Not all shales were created equally.Shales in North America are different from those in China.

Reserves estimation and development of shale resources require a shift from the conventional oil-and-gas paradigm.

Integration of geology, petrophysics, geophysics, drilling, and completion technology is essential in shales exploitation.

The stress field evolved during the stimulated fracturing process via a poroelastic process.


SEG President Klaas Koster kicked off the Forum with a keynote speech on how SEG serves its global membership and promotes innovative technology, such as by organizing the Shale Gas Technology Forum. Xu Wenrong of CNPC acknowledged that SEG has played a key role in creating a technology-exchange platform over the past 40 years. He said the Chinese government has given high priority to developing highly efficient and environmentally friendly natural-gas resources.

Cai Xiyuan, Sinopec's chief geologist, said he expects that international cooperation will provide a new path for future unconventional oil-and-gas exploration and production. Sinopec will be working with its partners to strengthen the collaboration and develop business in unconventional resources, he said. CNOOC has been investigating shale-gas technology and defining the criteria to select shale-gas acreages domestically and internationally.

Doug Hazlett of Anadarko gave an overview of the shale-gas potential in North America. He said the shale-gas future would be great because of the need for environmentally friendly fuel and the technology enablers that are in place. Claudia Hackbarth of Shell posted two key questions for a successful shale project: (1) Is there a material amount of gas? (2) Can you get it out at a cost you can afford?

Zhou Zheng-Zheng (Joe) introduced an orthorhombic PSTM technique to generate azimuthal gathers for the characterization of stress-field anisotropy and to identify natural fracture and brittleness in shale formations. Ron Harris reported the progress made on the 3D/3C seismic study over the Marcellus shale plays to characterize fracture orientations. Mark Richardson presented results of a 3D/3C seismic survey in the northern Piceance Basin in tight-gas reservoirs that shows evidence of shear-wave birefringence. Galen Treadgold presented an integrated interpretation of 3D seismic attributes over the Eagle Ford resources for sweet-spot identifications. Jon Downton reported on his use of 3D PP and PS data to carry out azimuthal inversions to characterize shale-reservoir anisotropy.

Jim McRae reported in detail on how extended-reach horizontal wells were designed and drilled over Marcellus, Haynesville, and Eagle Ford. As a drilling engineer, he would like to know (1) the occurrence of fracture zones, (2) SHmax and Shmin orientation and magnitude, and (3) how to eliminate the nonproductive time. Z.Z. Zheng encouraged the application of rotary steerable drilling to minimize BHA vibration in order to avoid equipment failure. Randy LaFollette reported on his data-mining study of 10,000 wells over the Barnett shale. He found a preferred orientation of well placement to maximize gas production. P.K. Pande described his use of field demonstrations to carry out a full-life-cycle integrated approach to improving operational efficiency in shale resources.

Mark Zoback showed a correlation between the abundance of microearthquakes with natural fracture and high-gamma-ray shales. He also reported finding more microearthquakes in later stages of fracture stimulation, which suggests a stress evolution during the fracture process. Bob Langan reported an improvement in microearthquake locations by using two downhole monitoring wells.

In addition to the technical presentation sessions, the Forum was highlighted by the PetroChina Culture Night at the Shunxing Ancient Teahouse. The evening was hosted by President Li Luguang and Party Secretary Wang Guangyun of the PetroChina Southwest Company. Complimenting the hot and spicy local Sichuan delicacies, there were performances of famous Sichuan opera face changing, traditional dancers and instruments, as well as acrobatics. All English-speaking participants surprised Chinese audiences by performing a patriotic song of Chinese oil field workers in Mandarin Chinese on the stage.

Fourteen members of the SEG student chapter from the Southwest Petroleum University served as volunteers at the Forum. The student volunteers, led by Wang Zhiguo, wearing prominent blue SEG Shale Forum jackets, provided needed logistical support during the Forum. While serving as volunteers, they also were exposed to technical presentations. Their contribution to the success of this forum was extremely valuable.

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Fig1. Forum speakers converge on stage to discuss prominent shale gas technology issues at the 2011 SEG Shale Gas Technology Forum.

Fig2. SEG Executive Committee President, Dr. Klaas Koster, delivers the keynote speech at the Forum.

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引用框（skiwalleye ＠ 04-14-2011 - 23:34）

Rock mechanics is very tough problem especially in shale development (for both oil and gas). There are so much unknowns area by area, formation by formation... Having those world-class rock mechanic people like Mark involved in Chinese new shale gas e&p will be very valuable. He certainly can help reducing some industry headaches.

引用框（page ＠ 04-04-2011 - 05:25）

Mark Zoback跑了很多地方啊。知道的就有北京-合肥-成都。

这是我记的三个结论。

Preliminary Conclusions

Modeling poroelastic stress evolution may be an effective way to assess stimulated rock volume (and modify frac procedures)

Stress evolution can be considerable, especially during Simulfrac operations

Stress evolution affects the number of microearthquakes and thus, the degree to which the reservoir has been stimulated

[wzgme]

前面贴出的Liaw先生写的review，我进行了粗略的翻译，如果错漏，请多包涵。

SEG 页岩气技术论坛：
服务全球会员和推动技术创新

Alfred Liaw, SEG vice president


中国政府在2010年提出，计划到2020年国内页岩气产量达到常规天然气产量的8%-12%。为了促进这一目标的实现，国土资源部今后将在全国优选出50-80个有利目标区和20-30个勘探开发区，探明1万亿立方米页岩气可开采储量，建成150-300亿立方米年产能。但对于地学研究人员和工程实施人员的联合攻关来说，时间安排却是非常的紧迫。

经中石油高层领导的建议，勘探地球物理学家协会（SEG）决定在中国组织一次页岩气技术论坛。在中国石油学会物探专业委员会（SPG）和国家能源页岩气研发（实验）中心的大力协助下，本次论坛于3月29日到4月1日在四川省成都市香格里拉酒店成功举行。318名与会代表中，66名代表来自美国、加拿大、英国、澳大利亚、日本和韩国，252名代表来自国内各大油田和科研院校。

在下面6个技术专题研讨中48名发言人做了主题发言:
1. 页岩气经济及展望
2. 页岩气藏的地质与岩石物理
3. 页岩气藏的地球物理技术
4. 钻井、压裂处理及储层评估
5. 微地震裂缝检测及原地应力估计
6. 原地应力和岩石特性

对于本次论坛的内容，我总结了下面的几个要点：
• 不是所有的页岩成藏条件都是一样的。北美的页岩成藏情况和中国是有所区别的。
• 页岩资源的储量计算和开发需要从常规油气范式的转变。
• 在页岩开发中，地质、岩石物理、地球物理、钻井和完井技术的综合是必不可少的。
• 通过多孔介质线弹性阶段形成的压裂过程使应力场发生改变。

SEG主席Klaas Koster首先作了论坛的开篇演讲，展示了SEG在服务全球会员事务和促进技术创新方面的工作，比如此次页岩气技术论坛的组织。中石油集团总经理助理徐文荣感谢了SEG在过去四十多年中搭建国际技术交流平台上的关键作用。他指出中国政府今后将优先发展高效能和环境友好型的天然气资源。

中石化集团总地质师蔡希源说，他期望国际合作能够为未来非常规油气的勘探和生产提供新的途径。他表示，中石化将与其合作伙伴一起加强非常规资源事务的合作和开发。中海油集团执行副总裁朱伟林讲到，中海油已经对页岩气技术进行了调研，并制定了国内和国际页岩气区块面积的选择标准。

Anadarko公司Doug Hazlett概述了北美页岩气的潜力。他说，由于对环境友好型燃料的需求和适当的技术促动因素，页岩气的未来一片光明。Shell公司Claudia Hackbarth提出了关乎页岩项目成败的两个关键问题：（1）此处是否存在有大量的气？（2）开采费用是否超出你能够承担的范围？

Zhou Zheng-Zheng（Joe）介绍了一种正交叠前时间偏移（PSTM）技术来生成方位角道集，从而刻画应力场的各向异性，并识别页岩层中的天然裂缝和脆度。Ron Harris报告在马赛拉斯页岩靶区三维三分量（3D/3C）地震研究刻画了裂缝走向的进展。Mark Richardson演示了在皮申斯盆地北部的致密气藏中实施三维三分量地震勘探的结果，其显示出了横波双折射的证据。Galen Treadgold通过对鹰滩页岩资源的甜点识别展示了一种三维地震属性的综合解释技术。Jon Downton报告了他运用三维PP波和PS波数据来完成方位角反演，进而描述页岩储层的各向异性。

Jim Mcrae报告了在马赛拉斯、海恩斯维尔和鹰滩地区，怎么样来设计和钻探延伸水平井的技术细节。作为一名钻井工程师，他需要知道（1）发生断裂的区域，（2）SHmax 和 SHmin的方向和等级，（3）怎么消除非生产性的时间。Z.Z Zheng 提倡应用旋转导向钻井来最小化井底钻具组合（BHA）的振动从而避免设备损坏。Randy LaFollette介绍了他对巴涅特页岩区一万口井进行数据挖掘的研究。他发现一个更好的井位方向可以最大化天然气产量。P.K. Pande描述了一个页岩资源的示范区域情况，用了一套包含整个生产周期的综合方法来提高经营效率。

Mark Zoback指出了大量的微地震事件、天然裂缝和高伽玛值页岩间的相互关系。他还表示在压裂造缝的后期阶段可以发现更多的微地震事件，这一现象指示了压裂过程中的应力变化。Bob Langan提出了对微地震定位的双井井下监测的一种改进。

在技术报告会议之外，本次论坛的另一个亮点是在顺兴老茶馆举行的中石油文化之夜。当晚活动的东道主是中石油西南油气田分公司总经理李鹭光和党委书记王广昀。大家一边品尝香辣的正宗川菜，一边欣精彩的演出，包括川剧绝活变脸和滚灯、传统舞蹈和竹琴及杂技等。更让中国观众惊讶的是，全体说英文的与会者们用中文演唱一首石油工人的歌曲——《我为祖国献石油》。

十四名来自西南石油大学SEG学生分会的学生志愿者服务于本次论坛。在会议期间，身穿醒目的蓝色SEG页岩气论坛夹克衫的学生志愿者们成功完成了本次论坛的后勤保障工作。在志愿服务的同时，他们也有机会听取了很多技术报告。学生志愿者为本次论坛的顺利举办做出了很大的贡献。

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SEG网站上公开的PPT的PDF文件

Practical Data Mining: Lessons Learned from the Barnett Shale of North Texas

Advanced BHA Modeling and Drilling & Evaluation Technology to Improve Efficiency in Shale Gas Horizontal Drilling

Regional Geology Meets Geophysical Technology

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为了分流保存，三个文件我也上传到本论坛。

Practical Data Mining: Lessons Learned from the Barnett Shale of North Texas

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为了分流保存，三个文件我也上传到本论坛。

Advanced BHA Modeling and Drilling & Evaluation Technology to Improve Efficiency in Shale Gas Horizontal Drilling

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