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2005 Mumbai High Fire
On July 27, 2005, a major fire struck ONGC's Mumbai High North offshore complex, located approximately off Mumbai, Maharashtra, India. The accident was the consequence of a collision between a support vessel and the production platform. The fire caused 22 fatalities (of whom 11 recovered and 11 missing) and material damage estimated at $370 million. Background The Mumbai High oil field, the largest in India, is located in the Arabian Sea, approximately west of Mumbai. It is operated by ONGC and produces oil and gas, which are transported via pipeline to a processing plant in Uran. Located in the northern section of the field at about 100 km from shore was the original Mumbai High North production complex, consisting of four bridge-linked platforms: NA, a wellhead platform built in 1976; MHF, an accommodation platform, built in 1978; MHN, the production platform, built in 1981; and MNW, a processing platform housing the gas compression and water injection facilities. The comple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arabian Sea
The Arabian Sea () is a region of sea in the northern Indian Ocean, bounded on the west by the Arabian Peninsula, Gulf of Aden and Guardafui Channel, on the northwest by Gulf of Oman and Iran, on the north by Pakistan, on the east by India, and on the southeast by the Laccadive Sea and the Maldives, on the southwest by Somalia. Its total area is and its maximum depth is . The Gulf of Aden in the west connects the Arabian Sea to the Red Sea through the strait of Bab-el-Mandeb, and the Gulf of Oman is in the northwest, connecting it to the Persian Gulf. Geography The Arabian Sea's surface area is about .Arabian Sea Encyclopædia Britannica The maximum width of the sea is approximately , and its maximum depth is . The biggest river flowing into the sea is the Indus River. The Arabian Sea has two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Workover
The term workover is used to refer to any kind of oil well well intervention, intervention involving invasive techniques, such as wireline (cabling), wireline, coiled tubing or snubbing. More specifically, a workover refers to the expensive process of pulling and replacing completion (oil and gas wells), completion or Oil production, production hardware in order to extend the life of the well. Reason to perform a workover Workovers rank among the most complex, difficult and expensive types of well work. They are performed only if the well completion is terminally unsuitable for the job at hand. The production tubing may have become damaged due to operational factors like corrosion to the point where well integrity is threatened. Downhole components such as tubing, retrievable downhole safety valves, or electrical submersible pumps may have malfunctioned, needing replacement. In other circumstances, the reason for a workover may not be that the completion itself is in a bad con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platform Supply Vessel
A platform supply vessel (PSV) is a ship specially designed to supply offshore oil platform, oil and gas platforms and other offshore installations. They typically range from in length and are distinguished by the large open deck area used to store supplies and house equipment and to allow for efficient loading and offloading. The primary function for most of these vessels is logistic support and transportation of goods, tools, equipment, and personnel to and from their destination. They belong to the broad category of offshore vessels (OSVs) which includes Service Operation Vessels (SOVs), Construction Support Vessels (CSVs), well stimulation vessels (WSVs) and anchor handling tug supply vessels (AHTSVs). Capabilities Cargo A primary function of a platform supply vessel is to transport supplies to the oil platform and return other cargoes to shore. Cargo tanks for drilling mud, pulverized cement, diesel fuel, potable and non-potable water, and chemicals used in the drilli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Springer Science+Business Media
Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing. Originally founded in 1842 in Berlin, it expanded internationally in the 1960s, and through mergers in the 1990s and a sale to venture capitalists it fused with Wolters Kluwer and eventually became part of Springer Nature in 2015. Springer has major offices in Berlin, Heidelberg, Dordrecht, and New York City. History Julius Springer founded Springer-Verlag in Berlin in 1842 and his son Ferdinand Springer grew it from a small firm of 4 employees into Germany's then second-largest academic publisher with 65 staff in 1872.Chronology ". Springer Science+Business Media. In 1964, Springer expanded its business internationally, op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stern
The stern is the back or aft-most part of a ship or boat, technically defined as the area built up over the sternpost, extending upwards from the counter rail to the taffrail. The stern lies opposite the bow, the foremost part of a ship. Originally, the term only referred to the aft port section of the ship, but eventually came to refer to the entire back of a vessel. The stern end of a ship is indicated with a white navigation light at night. Sterns on European and American wooden sailing ships began with two principal forms: the ''square'' or ''transom'' stern and the ''elliptical'', ''fantail'', or ''merchant'' stern, and were developed in that order. The hull sections of a sailing ship located before the stern were composed of a series of U-shaped rib-like frames set in a sloped or "cant" arrangement, with the last frame before the stern being called the ''fashion timber(s)'' or ''fashion piece(s)'', so called for "fashioning" the after part of the ship. This frame i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chief Engineer
A chief engineer, commonly referred to as "Chief" or "ChEng", is the most senior licensed mariner (engine officer) of an engine department on a ship, typically a merchant ship, and holds overall leadership and the responsibility of that department. In rank, a chief engineer is equivalent to the rank of a ship's captain. As a person who holds one of the most senior roles on the ship, they must have excellent communication and leadership skills. They will be expected to regularly work alongside other crew members and external consultants, and most importantly, provide guidance to their team. To be a chief engineer, an engineer must attain a chief engineer's license appropriate to the tonnage, power rating, and type of ship the engineer is employed on. A chief engineer is ultimately responsible for all operations and maintenance that has to do with any and all engineering equipment throughout the entire ship, and supervises all other engineering officer and engine ratings within the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azimuth Thruster
An azimuth thruster is a configuration of marine propellers placed in pods that can be rotated to any horizontal angle (azimuth), making a rudder redundant. These give ships better maneuverability than a fixed propeller and rudder system. Types of azimuth thrusters There are two major variants, based on the location of the motor: # Mechanical transmission, which connects a motor inside the ship to the outboard unit by gearing. The motor may be diesel or diesel-electric. Depending on the shaft arrangement, mechanical azimuth thrusters are divided into L-drive and Z-drive. An L-drive thruster has a vertical input shaft and a horizontal output shaft with one right-angle gear. A Z-drive thruster has a horizontal input shaft, a vertical shaft in the rotating column and a horizontal output shaft, with two right-angle gears. # Electrical transmission, more commonly called pods, where an electric motor is fitted in the pod itself, connected directly to the propeller without ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port And Starboard
Port and starboard are Glossary of nautical terms (M-Z), nautical terms for watercraft and spacecraft, referring respectively to the left and right sides of the vessel, when aboard and facing the Bow (watercraft), bow (front). Vessels with bilateral Symmetry (geometry), symmetry have left and right halves which are mirror images of each other. One asymmetric feature is where access to a boat, ship, or aircraft is at the side; it is usually only on the port side (hence the name). Side Port side and starboard side respectively refer to the left and right sides of the vessel, when aboard and facing the bow. The port and starboard sides of the vessel always refer to the same portion of the vessel's structure, and do not depend on the position of someone aboard the vessel. The port side is the side to the left of an observer aboard the vessel and , towards the direction the vessel is heading when underway in the forward direction. The starboard side is to the right of such an obser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamic Positioning
Dynamic positioning (DP) is a computer-controlled system to automatically maintain a vessel's position and heading by using its own propellers and thrusters. Position reference sensors, combined with wind sensors, motion sensors and gyrocompasses, provide information to the computer pertaining to the vessel's position and the magnitude and direction of environmental forces affecting its position. Examples of vessel types that employ DP include ships and semi-submersible mobile offshore drilling units (MODU), oceanographic research vessels, cable layer ships and cruise ships. The computer program contains a mathematical model of the vessel that includes information pertaining to the wind and current drag of the vessel and the location of the thrusters. This knowledge, combined with the sensor information, allows the computer to calculate the required steering angle and thruster output for each thruster. This allows operations at sea where mooring or anchoring is not feasible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Offshore Energies UK
Offshore Energies UK (OEUK), formerly Oil and Gas UK (OGUK), is a trade association for the United Kingdom offshore energy industry. The current Chief Executive is David Whitehouse. History OEUK is a not-for-profit organisation, established in April 2007 on the foundations of the UK Offshore Operators Association (UKOOA). The association is the leading representative body for the UK offshore energies that stretches back over 30 years. Its membership is open to all companies active in the area; these include businesses such as super majors, independent oil companies, wind and hydrogen, and SMEs working in the supply chain. Function OEUK is a trade association for the whole sector. It is a source of information for and about the UK Upstream and a gateway to industry networks and expertise. They do this by: *raising the profile of the UK offshore energies sector. *promoting open dialogue within and across all sectors of the industry on issues including technical, fiscal, safety ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windward And Leeward
In geography and seamanship, windward () and leeward () are directions relative to the wind. Windward is ''upwind'' from the point of reference, i.e., towards the direction from which the wind is coming; leeward is ''downwind'' from the point of reference, i.e., along the direction towards which the wind is going. The side of a ship that is towards the leeward is its "lee side". If the vessel is heeling under the pressure of crosswind, the lee side will be the "lower side". During the Age of Sail, the term ''weather'' was used as a synonym for ''windward'' in some contexts, as in the '' weather gage''. Since it captures rainfall, the windward side of a mountain tends to be wetter than the leeward side it blocks. The drier leeward area is said to be in a rain shadow. Origin The term "windward" has roots in both Low German and Old English. The word "lee", which means a place without wind, comes from the Old Norse "hle" for "cover" and has been used in marine navigation in G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Offshore Installation Manager
The offshore installation manager (OIM) is the most senior manager of an offshore platform operating on the UK Continental Shelf. Many offshore operators have adopted this UK offshore management model and title and applied it to their operations in all global regions irrespective of the local regulations in force. In the United Kingdom, the individual must be officially registered as an OIM with the Offshore Safety Division of the Health and Safety Executive and the OIM is responsible for the health, welfare and safety of the personnel on board the installation, whether a offshore drilling, drilling rig, Offshore platform, production platform or a support vessel (e.g. a flotel). The OIM position had arisen in part from the Inquiry into the 1965 Sea Gem disaster, in which the ''Sea Gem'' drilling rig collapsed and sank in the southern sector of the North Sea with a loss of 13 lives. The Inquiry recommended that " ... there ought to be a 'master' or unquestioned authority on these r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
