油砂知识简介
相关主题
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
with a long term plan of about 3.5
34
Oil Sands Strategy: Integrated Extraction and Upgrading
Bitumen more dense than water in reservoir
6-8 0API AP35I=(141.5/SG)-131.5
THANKS
45
无悔无愧于昨天，丰硕殷实 的今天，充满希望的明天。
• 油砂地层构造疏松，孔隙度 和渗透率极高
油砂开采方法
• 地表开采 (Mining) • 地下开采 (In Situ Production)
地表开采
挖掘机
12
铲车
13
卡车
14
卡车能运载近400吨的油砂
地下开采
• 蒸汽吞吐(CSS – Cyclic Steam Stimulation)
• 蒸汽辅助重力驱(SAGD – Steam Assisted Gravity Drainage)
• Investment analysts pay very close attention to project SORs as it is a very good metric to determine project profitability
• SORs in industry range from 2 to 10 • Long Lake currently has a field SOR between 4 and 5
• 世界稠油年产量高达8000万
桶以上。
北美 566.2b
南美 265.8b
前苏联 47.1b
中东 78.2b
亚洲 72.4b
非洲 50.2b
加拿大稠油和油砂分布
• Alberta省西起安 宁河,东至Fort McMurray,南到 Cold Lake的三角 形区域内发现了储 量丰富的沥青油和 油砂。
30
31
Gas Lift Well Pair
32
ESP Well Pair
33
wenku.baidu.com
Primary SAGD Metric - SOR
• SOR is the Steam to Oil Ratio. How much steam it takes to produce an equivalent amount of oil
pre-heat the oil and rock in order to create the mobility needed for injection at sub-fracture pressures.
Inj.
Prod.
18
SAGD
Steamer delivers the steam to the steam chamber Continuous process of steam displacing bitumen Heated bitumen and condensed steam flow down to bottom of steam chamber Producer delivers fluids to the surface
蒸汽吞吐
蒸汽辅助重力驱油 (SAGD – Steam Assisted Gravity Drainage)
• Invented in 1980’s by Roger Butler • Using steam circulation in closely-spaced, parallel horizontal wells to
39
Nexen Oil Sands Field in Long Lake
40
Long Lake performance in June 2014
Nexen Bitumen Forecast (5 years)
Nexen Bitumen Forecast (20 years)
OPEX & Oil Price Forecast (10 years)
Primrose Cold Lake
Lindbergh Lloydminster
300 km Calgary
Chauvin Kerrobert -
Suffield
Dollard
Regina Weyburn
油砂成分
• 成分 –无机物 (75-80%,其中90%石英砂) –水(3-5%) –沥青(10-12%)
原油分类
原油
粘度 (cp)
常规原油 <100
密度 (kg/m3)
<934
比重 (API)
>20
稠油 沥青油
10010,000
>10,000
934-1,000 20-10 >1,000 <10
常规与非常规油气储量比例
世界非常规油气分布
• 世界稠油(包括沥青油)储量约 10万亿桶 (加拿大、委内瑞拉、 美国、俄罗斯、中国、印度尼 西亚等)
认识油砂
Oil Sands/Bitumen
1
认识油砂
• 油砂的前景 • 油砂的开采方式 • 蒸汽辅助重力驱油机理 • CNOOC Nexen Energy ULC
Global Oil Reserves
3
Crude Oil
常规油气资源经过百年勘探开发，大型 简单优质资源越来越少，随着世界经济的飞速 发展，对能源的需求日益增加，非常规油气 （稠油、油砂、页岩油气）资源已逐步成为新 的储量增长点。
• 占地140,200平方 公里km2。共有沥 青油储量1.8万亿 桶 (OOIP)。
Athabasca
Bitumen > 200,000 mPas Extra Heavy 50,000 – 200,000 mPas Heavy 500 – 50,000 mPas
Fort McMurray
Peace River Edmonton
19
20
21
22
23
Long Lake Well Pads
24
SAGD Design
Ideal SAGD
26
Steam Chamber Growth
27
28
29
SAGD Production - Subcool
Pad 3 Pair 5 Failed Production Tubing from May 2008
<5 0API 22 0API
Premium Synthetic
Crude
39 0API
PSC has density similar to diesel
Site Layout Photo
36
Well Pad Layout Photo
CNOOC Nexen Energy ULC
38
Nexen Headquarter in Calgary
34
Oil Sands Strategy: Integrated Extraction and Upgrading
Bitumen more dense than water in reservoir
6-8 0API AP35I=(141.5/SG)-131.5
THANKS
45
无悔无愧于昨天，丰硕殷实 的今天，充满希望的明天。
• 油砂地层构造疏松，孔隙度 和渗透率极高
油砂开采方法
• 地表开采 (Mining) • 地下开采 (In Situ Production)
地表开采
挖掘机
12
铲车
13
卡车
14
卡车能运载近400吨的油砂
地下开采
• 蒸汽吞吐(CSS – Cyclic Steam Stimulation)
• 蒸汽辅助重力驱(SAGD – Steam Assisted Gravity Drainage)
• Investment analysts pay very close attention to project SORs as it is a very good metric to determine project profitability
• SORs in industry range from 2 to 10 • Long Lake currently has a field SOR between 4 and 5
• 世界稠油年产量高达8000万
桶以上。
北美 566.2b
南美 265.8b
前苏联 47.1b
中东 78.2b
亚洲 72.4b
非洲 50.2b
加拿大稠油和油砂分布
• Alberta省西起安 宁河,东至Fort McMurray,南到 Cold Lake的三角 形区域内发现了储 量丰富的沥青油和 油砂。
30
31
Gas Lift Well Pair
32
ESP Well Pair
33
wenku.baidu.com
Primary SAGD Metric - SOR
• SOR is the Steam to Oil Ratio. How much steam it takes to produce an equivalent amount of oil
pre-heat the oil and rock in order to create the mobility needed for injection at sub-fracture pressures.
Inj.
Prod.
18
SAGD
Steamer delivers the steam to the steam chamber Continuous process of steam displacing bitumen Heated bitumen and condensed steam flow down to bottom of steam chamber Producer delivers fluids to the surface
蒸汽吞吐
蒸汽辅助重力驱油 (SAGD – Steam Assisted Gravity Drainage)
• Invented in 1980’s by Roger Butler • Using steam circulation in closely-spaced, parallel horizontal wells to
39
Nexen Oil Sands Field in Long Lake
40
Long Lake performance in June 2014
Nexen Bitumen Forecast (5 years)
Nexen Bitumen Forecast (20 years)
OPEX & Oil Price Forecast (10 years)
Primrose Cold Lake
Lindbergh Lloydminster
300 km Calgary
Chauvin Kerrobert -
Suffield
Dollard
Regina Weyburn
油砂成分
• 成分 –无机物 (75-80%,其中90%石英砂) –水(3-5%) –沥青(10-12%)
原油分类
原油
粘度 (cp)
常规原油 <100
密度 (kg/m3)
<934
比重 (API)
>20
稠油 沥青油
10010,000
>10,000
934-1,000 20-10 >1,000 <10
常规与非常规油气储量比例
世界非常规油气分布
• 世界稠油(包括沥青油)储量约 10万亿桶 (加拿大、委内瑞拉、 美国、俄罗斯、中国、印度尼 西亚等)
认识油砂
Oil Sands/Bitumen
1
认识油砂
• 油砂的前景 • 油砂的开采方式 • 蒸汽辅助重力驱油机理 • CNOOC Nexen Energy ULC
Global Oil Reserves
3
Crude Oil
常规油气资源经过百年勘探开发，大型 简单优质资源越来越少，随着世界经济的飞速 发展，对能源的需求日益增加，非常规油气 （稠油、油砂、页岩油气）资源已逐步成为新 的储量增长点。
• 占地140,200平方 公里km2。共有沥 青油储量1.8万亿 桶 (OOIP)。
Athabasca
Bitumen > 200,000 mPas Extra Heavy 50,000 – 200,000 mPas Heavy 500 – 50,000 mPas
Fort McMurray
Peace River Edmonton
19
20
21
22
23
Long Lake Well Pads
24
SAGD Design
Ideal SAGD
26
Steam Chamber Growth
27
28
29
SAGD Production - Subcool
Pad 3 Pair 5 Failed Production Tubing from May 2008
<5 0API 22 0API
Premium Synthetic
Crude
39 0API
PSC has density similar to diesel
Site Layout Photo
36
Well Pad Layout Photo
CNOOC Nexen Energy ULC
38
Nexen Headquarter in Calgary