Oil and Gas Steve Oliver

Transcription

1 English for Global Industries Oil and Gas Steve Oliver

2 Contents Sections 1 Oil and Gas 2 Working on a Rig 3 Drilling Operations 4 Geological and Geophysical Operations 5 Producing and Delivering Units 1.1 A Global Giant 1.2 Presenting the Company 1.3 The Marketing of Oil and Gas Services 1.4 Oil and Gas Accountancy 1.5 Framework 1.6 Environmental Impacts 1.7 The Development of an Oil and Gas Company 1.8 Financing an Oil and Gas Operation 2.1 Rig Locations 2.2 Offshore Platforms and Vessels 2.3 Jobs on the Rig 2.4 Working Conditions 2.5 Health and Safety 2.6 Maintenance and Repair 2.7 Rig Erection and Dismantling 2.8 Rig Automation 3.1 Drilling for Oil and Gas 3.2 The Hoisting System on a Drilling Rig 3.3 Power Systems 3.4 Rotating Systems 3.5 Circulating systems 3.6 Drilling Problems 3.7 Preventing Blowouts 3.8 Optimised drilling 4.1 Formation Characteristics 4.2 Petroleum Traps 4.3 Geological Consulting to the Oil and Gas Industry 4.4 Petroleum Mapping 4.5 Seismic Surveying 4.6 Mud-logging 4.7 Wire-line Well Logging 4.8 Anatomy of an Oilfield 5.1 Well Completion 5.2 Surface Treatment 5.3 Work-over 5.4 Petroleum Production 5.5 Improved Oil Recovery 5.6 Pipelines 5.7 Tankers 5.8 Science in the Oil and Gas Industry Introduction 3

3 The Business of Oil and Gas A global giant The Business of Oil and Gas Oil and Gas is a global industry. As a worker in this industry you are part of a vast international network. As you travel with your work, you will meet people from many different countries and will need to be able to discuss issues affecting the oil and gas industry. This unit focuses on the vocabulary which will help you to converse in English about those issues. Section 1 Unit 1 Focused reading A Word pairs. Read this introduction to the oil and gas industry, which you might find in any online encyclopaedia. Notice the pairs of words (e.g. oil and gas or mergers and acquisitions ). Make a note of any others you can find. The oil and gas industry is one of the largest in the world. It is made up of a small number of conglomerates and a very large number of smaller independent companies. Generally speaking, the industry is divided into two areas. Upstream operations involve exploration and production, often known as E & P, while downstream operations involve transportation, refining, and sales of products to consumers. Relationships between companies can be very complex. They can be competitors with each other or they can be suppliers and customers of one another. Large companies make joint ventures with each other for specific projects and there are frequent mergers and acquisitions. Since the integration of oil and gas technology, this happens even more often. Oil and gas production takes place onshore and offshore. Oil and gas companies are engaged in a constant search to discover new reserves and to obtain extraction rights in proved reserves. Construction of drilling wells and rigs is an enormous risk and companies need to calculate supply and demand in order to be certain that an operation will be profitable before it comes on stream. 10

4 B Getting the facts straight. Read these extracts from internet websites relating to the oil and gas industry. Which of these statements are: 1 purely factual? 2 intended to show the importance of the oil and gas industry to the global economy? 3 intended to promote one particular oil company? a As the global economy evolves and expands, it presents enormous opportunities for the energy industry. We estimate that the world s oil and gas needs will grow forty percent by 2030 (Rex W. Tillerson, Chairman and CEO, ExxonMobil). b Proved reserves of oil are generally taken to be those quantities that geological and engineering information indicates with reasonable certainty can be recovered in the future from known reservoirs under existing economic and geological conditions ( Proved reserves at end 2006 Thousand million barrels Asia Pacific North America S. & Cent. America Africa Europe & Eurasia Middle East C c Without oil and natural gas, quality of life would decline and people in developing nations would not be able to improve their standard of living ( d Strong demand from oil and gas producers has pushed rates for offshore drilling rigs to record highs, prompting many companies to build new rigs to meet the strong demand ( e Shell E&P is engaged in the upstream activities of acquiring, exploring, developing and producing oil and gas ( Website accuracy. In many online encyclopaedias, readers can edit information themselves if they believe the information is false. If you read these statements would you wish to alter them? Use a search engine such as Google to research and check your answers. a The world produces and consumes 75 million barrels of oil a day. b The USA consumes 25 per cent of the world s supply of oil. c China is the second largest consumer. d 68 per cent of the world s oil reserves are in the Middle East. e The price of a barrel of oil quadrupled from US$3 to $12 in the 1973 oil crisis. f The Thunder Horse platform in the Gulf of Mexico was hit by two hurricanes in g The biggest oil field in the world is in Venezuela. h Oil and gas conglomerates employ 70 per cent of their resources on upstream operations. i Sakhalin 2 was the first integrated oil and gas project in Russia. Section 1 Unit 1 Oil and Gas 11

5 Vocabulary-building activities Section 1 Unit 1 Oil and Gas 12 1 Partnerships and prepositions. A word partnership is where two or more words are used together often enough to be considered as a fixed expression. Prepositions, or linking words, have an important role to play in word partnerships. Here are a number of word partnerships in sentences. Write either of the prepositions of or for in the space and highlight the part of each sentence you think is a word partnership. The first is done for you. Refresh! a Demand for oil will continue to increase until b The market liquefied natural gas is growing steadily. c Consumption fossil fuels has declined slightly in recent years. d The supply North Sea Oil can be maintained until around e Transportation oil presents many security risks. f Reserves natural gas are being found almost daily. g Drilling oil and gas is a major part of our upstream operations. h The extraction oil at the Burgan field began in i Exploration oil and gas has been going on for over 100 years. j Production gas from deepwater reserves is our main area of expertise. 2 Word families. A word family is where a number of words can be made from the same root word. Complete this table with words from these families, which are taken from the Focused Readings A to C, opposite. 3 Fill in the blanks. BP is an example of an oil and gas company operating globally. This is an extract from its website describing its operations in Europe. There are a number of words missing from the document. Fill in the blanks with the right word from each group of words given below. Using one of the strategies for consolidating and storing new vocabulary recommended in the Introduction, refresh what you have learnt in this unit before going on to the Put it to work! activity below. Verb Noun (abstract) Noun (person) operate operation operator extract produce explore subcontract transport competition acquisition supply Put it to work! consumer London is where BP s corporate headquarters are [a], and the UK is therefore a centre for many of its mainstream business functions. The UK is also home to three of BP s major global research and technology Our [b]. [c] and production business in Europe covers the North Sea both the UK and Norway and also The Netherlands. In Russia, we have an important joint venture through our 50 per cent [d] of TNK-BP, a major oil company with the majority of its assets in Russia. We are involved in a number of E&P projects in Azerbaijan, and are leading the Baku- Tbilisi-Ceyhan (BTC) pipeline project. Refining and marketing activities are spread throughout Europe, with BP owning or having a stake in nine [e] across the region. BP retail sites are a common sight in several European countries. In Germany we [f] under the ARAL brand. We also sell lubricants and other oil products in Europe to both [g] and business customers. a locate located locating location locations b group grouped grouping group groups c explore explored exploring explorer exploration d own owned owning owner ownership e refine refined refining refinery refineries f market marketed marketing market g consume consumed consuming consumer consumers Describe aspects of the oil and gas industry in your country of origin.

6 Glossary Essential oil and gas vocabulary oil field upstream/ downstream onshore/ offshore proved (or proven) reserves come on stream to extract oil (extraction) explore (exploration) recover (recovery) platform producer (to produce/ production) operations (to operate/ operator) transportation (to transport) where oil can be found and produced. the two directions of the oil and gas industry: upstream is exploration and production (E&P); downstream starts with distribution to refineries and finishes with sales of products to end-users gas and oil can be found underground (onshore) or underwater (offshore) reserves where oil can be found with a very high degree of certainty when oil starts to flow from a field, the field is said to come on stream to get oil from the ground to look for oil and gas to find and produce oil or gas from a field where offshore exploration and drilling for oil and gas is done the company that produces (finds and drills for) oil or gas activities of work and business, such as exploration, extraction, transportation, etc. carrying goods (for example oil or gas) from one place to another Essential business vocabulary super-major/ giant/multi-national market leader competitor (to compete/ competition) supplier (supplies/ to supply) subcontractor (to subcontract) subsidiary headquarters different terms for a very large company the biggest company in a sector of an industry another company operating in the same business as your company a company which sells products or services to your company a company that works for another company on contract a company owned by another company or group the main offices of a company or group to contract out/ a contractor a joint venture supply and demand market share consumer (to consume/ consumption) mergers and acquisitions (to merge/ acquire) a lot of E&P operations are contracted out, i.e. given to smaller companies to do: the company which contracts out to another company is the contractor a partnership between two companies to carry out a specific operation in economics, the supply of a product is the amount that can be produced; the demand for a product is the amount that is needed by consumers the percentage (%) of the market a company has the final user of oil and gas products a merger is when two companies join together financially; an acquisition is when one company acquires (buys) another company Section 1 Unit 1 Oil and Gas 13