Petroleum Geology - Địa chất dầu khí

Chia sẻ: Pt Pt | Ngày: | Loại File: PDF | Số trang:523

Thêm vào BST

Báo xấu

301
lượt xem 107
download

Download Vui lòng tải xuống để xem tài liệu đầy đủ

Nội dung: • Mở Đầu • Chương 1: Nguồn gốc và tính chất dầu khí • Chương 2: Mỏ dầu khí • Chương 3: Bẫy dầu khí • Chương 4: Tầng chắn • Chương 5: Sự hình thành và di cư của HC .... • Chương 10: Các phương pháp tìm kiếm thẩm lượng DK

Chủ đề:

Bình luận(0) Đăng nhập để gửi bình luận!

Lưu

Nội dung Text: Petroleum Geology - Địa chất dầu khí

Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com PETROLEUM GEOLOGY (ĐỊA CHẤT DẦU KHÍ) • Mở Đầu • Chương 1: Nguồn gốc và tính chất dầu khí • Chương 2: Mỏ dầu khí • Chương 3: Bẫy dầu khí • Chương 4: Tầng chắn • Chương 5: Sự hình thành và di cư của HC • Chương 6: Môi trường ngầm • Chương 7: Bản đồ và mặt cắt tầng ngầm • Chươing 8: Cư trú của HC trong các bồn trầm tích • Chương 9: Công nghệ khoan-hoàn tất giếng và khai thác DK • Chương 10: Các phương pháp tìm kiếm thẩm lượng DK
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com TÀI LIỆU THAM KHẢO 1. Bài giảng địa chất dầu khí (Tiếng Anh), nguồn từ bộ 56 đĩa CD về dầu khí-IHRDC, Houston, USA. 2. Basic petroleum geology, Peter K. Link, OGCI publications (Oil and Gas Consultants International, Inc.), 1987, Tulsa, Oklahoma, USA. 3. Petroleum Geology, F. K. North, 1990, Unwin Hyman Inc., London, UK. 4. Geochemistry in petroleum exploration, 1985, D. W. Waples, International Human Resources Development Coporation, Boston, USA
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com • CÁC TẠP CHÍ ĐỊA CHẤT DẦU – Tạp chí dầu khí, Tổng công ty dầu khí Việt Nam; – American Association of petroleum geologist (AAPG); – Journal of petroleum geology (England) – The Australian petroleum exploration association (APEA) • CÁC TẠP CHÍ LIÊN QUAN ĐẾN ĐỊA CHẤT DẦU – Tạp chí địa chất – Sedimentology (Trầm tích học) – Sedimentary geology (Địa chất trầm tích) – Journal of sedimentary petrology (Tạp chí thạch học TT)
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com PHƯƠNG PHÁP TRUYỀN ĐẠT & PHƯƠNG ĐÁNH GIÁ • PP TRUYỀN ĐẠT: 1. Ngôn ngữ: Tiếng Anh 2. Học liệu: – Bài giảng (DPF) – Tài liệu tham khảo: Sách, CD 3. Giáo viên trình bày các nội dung cốt lõi 4. Sinh viên tự nghiên cứu tài liệu, giải bài tập chương & các vấn đề cụ thể
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com PHƯƠNG PHÁP TRUYỀN ĐẠT & PHƯƠNG ĐÁNH GIÁ • PP ĐÁNH GIÁ Bài tập, câu hỏi trên lớp (cuối mỗi chương) • Bài tập-thảo luận nhóm • Bài kiểm tra giữa kỳ • Thi cuối kỳ •
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com YÊU CẦU YÊU Danh sách ban cán sự, ĐC-ĐT liên hệ 1. Phân nhóm: 04-05, nhóm trưởng 2. Khuyến khích mỗi người có E mail address riêng 3. Điểm danh (Ban CS lớp thực hiện) 4. Liên hệ: 5. Trần Văn Xuân- BM ĐCDK – ĐT: 0903 70 07 70 – – E.mail: tvxuan@geopet.hcmut.edu.vn, xuangeopet@vnn.vn
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com BEGINNING BEGINNING
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Historical Historical • Petroleum products have been used for at least 8000 years • Herodotus 450 BC – natural seeps • Egyptians – mummification/ Victorian medication • Ancient Greece everlasting flame in the sacred Oracle (thánh địa) at Delphi • Persian Temples built around natural gas sources
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Historical (cont) Historical • Early uses: – medication, waterproofing, warfare • Up to mid 19th century: all oil produced from seeps, shallow pits and hand dug shafts • James Young: extracted oil from carboniferous shales, Scotland 1847: “oil-shales” • 1st Natural gas: Sichuan Province -China several thousand years ago – Bamboo tools and pipes – salt production • 1st oil-seeking well = Pechelbronn, France, 1745 • 1st well to produce oil: Oil creek, Pennsylvania by “Colonel” Drake
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com The Demand for Oil Products The • Increased greatly by WWI (1914-18) • By 1920 the oil industry dominated by the “seven sisters” • Post WWII, oil companies began to risk profits from one productive area to explore for another. • 1960: Organization of Petroleum Exporting Countries (OPEC) formed in Baghdad (Iraq) – Objective: control the power of the independent oil companies by price control & appropriation of company assets
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com MAIN ACTIVITIES OF BIDERS IN VN
Simpo PDF Merge and Split Unregistered Version - §å VÞ TrÝ BåN TRòNG CöU LONG B¶N http://www.simpopdf.com N¡M 2003 B¶N VÏ Sè:01 128 VIET NAM 01 15.1 HO CHI MINH PHU QUY IS RUBY Topaz 129 Black Lion PETRONAS CLJOC Emerald VUNG TAU 02 JPVC 15.2 Rang Dong 16-1 09 SOCO 130 Bån cöu long Bach Ho 03 Rong 16-2 CONOCO 25 17 131 Na m Rong VIETSOVPETRO Chom Chom 04.2 04.1 18 10 132 Dai Bang - Ung Trang B Cau o 26 04.3 Thien Nga 05.1AMang Cau Hai Au VIETSOVPETRO CON SON IS 11-1 133 Da i Hung 19 Thanh Long Ca Cho 05.1C 05.1B 27 05.2 05.3 BP CONOCO Rong Vi Da i 11-2 Hai Thach 20 Moc Tinh Rong Bay 134 Kim Cuong Tay Rong Doi AEDC KNOC Lan Do 05-1 28 12W 12E CONOCO BP Lan Tay 21 135 Bån Nam C«n s¬n 07 13 29 22 136 KÝ hiÖu Má khÝ CÊu t¹o triÓn väng - - - Má dÇu - khÝ - Má dÇu
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com The science of petroleum geology The • Chemistry – Geochemistry is a major component of petroleum geology • Detailed knowledge of the mineralogical composition of rocks – reservoir quality • Pore-fluid chemistry – reservoir degradation/ enhancement • Organic geochemistry: biomarkers, fingerprinting
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com The science of petroleum geology (cont) (cont) • Physics – Geophysics contribute to • Understanding the earth’s crust • Understanding the structures involved in trapping: folds, faults • Identifying the position of such traps: magnetics, gravity, seismics • Understanding the wells: wireline logs, lithology, porosity..
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com The science of petroleum geology (cont) (cont) • Biology – Study of fossil life: Palaeontology contributes • Dating/ stratigraphic characterization • Environmental characterization (fossil environments, palaeoecology) • Biochemistry: transformation of plant and animal tissues into kerogen and through to oil and gas.
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com CHAPTER 1 CHAPTER ORIGIN & PROPERTIES OF HYDROCARBON • THE ORIGIN OF PETROLEUM HYDROCARBON • REQUIREMENTS FOR PETROLEUM ACCUMULATION • PETROLEUM CHEMISTRY • PHYSICAL and CHEMICAL PROPERTIES OF CRUDE OIL • CLASSIFICATION AND OCCURRENCES OF CRUDE OIL • ALTERATION OF CRUDE OIL • GAS PROPERTIES AND CLASSIFICATION
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com THE ORIGIN OF PETROLEUM HYDROCARBON PETROLEUM • THEORIES OF INORGANIC ORIGIN – Hypothesis of Dimitri Mendeleev – Hypothesis of Sokoloff • THEORY OF ORGANIC ORIGIN • Analogy with organic matter • Biomarker • The present of porphyrins • The polarization of ray-light • Evidence of carbon isotopes
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com EVIDENCE OF CARBON ISOTOPES CARBON Delta values ( 13C) • Carbon of mantle derivation -2 to -20 (Magmatic rocks, volganic gas, diamonds, and carbon in precambrian rocks or in meteorites) • Carbon in organism or organic matter -15 to -30 • Marine plants and invertebrates (no bone) -12 to -30 • Land plants, coal and soil humus -23 to -28 • Crude oils -22 to -36 • Associated petroleum gas -35 to -55 • Nonassociated petroleum gas -45 to –65
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Requirements for Petroleum Accumulation Requirements The task of finding a petroleum field is not a simple one. • First, there must be a rock containing original organic matter-a source rock . Usually this is a mudrock or shale, which is a very common rock type and makes up about 80% of the world's sedimentary rock volume. However, even an average shale contains only about 1% to 2% organic matter, and this number can vary widely. Many shales have very low organic content and make poor source rocks. • Then, the source rock must be buried deeply so that temperature and time can cause the organic matter to mature into petroleum. This usually requires deposition into sedimentary basins, depressed areas thickly filled by sediments. Our search for petroleum is further limited, since over half of the world's continental areas and adjacent marine shelves have sediment covers either too thin or absent.
Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Requirements for Petroleum Accumulation (cont) Requirements • Even where the organic matter can become mature, not all of it becomes petroleum. In a typical example (Figure 1) a normal marine shale with only 1% original organic matter will have less than a third of it converted to the hydrocarbon molecules that make up oil and natural gas (Waples, 1981). The rest remains behind as an insoluble organic residue.