Executive Summary The Gazelle oil field offshore has been producing for a number of years with all production exported via oil pipeline system to Fort Thompson. The purpose of this report is to assess and identify two different development options for the Gazelle field from wellhead to process gas and condensate, define export methods to Fort Thompson, and recommend an option that is safe, economical and supports future development. Two development options have been assessed and two export methods defined: Upgrade option with a pipeline export method and Total Replacement option with a shuttle tanker export method. This report includes flow schemes and layouts of the main components used from wellhead to the point of export for both …show more content…
Figure 1: Process Layout for Proposed Upgrade Option The process layout above is comprised of two 50% trains each with two stages of 3-phase separation. This option assumes the following: • Construction of a new steel jacket platform • Drilling module installed in new steel jacket platform to drill proposed wells • Accommodations moved to new platform to create space • Improvement/expansion of current process scheme by addition of gas dehydration and NGL extraction • No oil treatment system is required as fluid produced is light crude of 48.30 API • No gas sweetener system is required
The passage I will analyze in this close reading is from the works of Theodore
Offshore drilling has become an essential part of today’s oil production and demand for energy. With the growth of population comes the increasing demand for oil. The oil industry today, is one of the most used providers of energy. Today in the 20th century the majority of the population in America has a car and cars needs gas to run. The oil reserves in the earth that are easily accessible via land are starting to run dry and are becoming harder to find. This is why we have begun to see more and more offshore oil drills. Although there are benefits of offshore drilling such as profit, lower gas prices, and becoming less dependent on foreign oil. There are also many drawbacks in which if something were to go wrong, the mistake would be catastrophic impacting the environment, the nature, and have trickling effects all around the world.
From the 1890s, as a result of discovery and drilling of some of the most productive oil fields in the world, the small town of Los Angeles suffered a big change. By 1930, California was producing nearly one quarter of the world's oil output, and its population had grown to 1.2 million. In the flowing decades, urban and suburban area grew quickly, surrounding by closeness and more openness of the oil wells. People found ways to camouflaged machinery, decreased loud noises, vented methane pockets, as residents had to live closely to those oil production facilities. Until now days, oil fields in the Los Angeles Basin remain very productive. By applying modern techniques, operations can be conducted in smaller areas, and some of them have been moved offshore. However, there are still some oil fields and drilling activities hiding among the shopping malls, sports sites and residences of Los Angeles.
Following the books style guide, I summarized the main steps in our process description. I then continued with arguments on why this technical description should be important to industrial engineering students, providing a sense of finality.
Senator Everett Dirksen once noted “The oilcan is mightier than the sword”. In today’s world, it is easy to see why oil can be considered the most important resource to hold. Without oil, many of the common day occurrences we take for granted would be impossible. Oil is used for almost everything; from the fuel used to drive our vehicles, to the plastics used in every facet of life, and providing the heat needed to live through the winter. In fact, the United States depends so much on oil that as a nation it uses over 20 million barrels a day. Importing oil increases the total costs because of the need to transport it from around the world. It is estimated
A process for retrieving natural gas from 7,000 feet below the earth’s surface has caused environmental concerns. Hydrofracking has been around since the 40’s but wasn’t until the 90’s where technology allowed for a vertical drill to drill horizontally into shall deep below the surface creating several bores and accessing hundreds of acres of shale. Hydrofarcking comes with its controversy, some argue that it is contaminating water sources and creating environmental concerns, while others say there is no proof of this despite many studies.
The well tested in this project is located in the city of Brighton in Weld County, CO. Well SHABLE AB11-04P which is operated by Halliburton is one of the many wells in the Wattenberg field. Wattenberg field is a low permeability (“tight”) basin center gas field (Highley 12).Based from the Colorado Oil and Gas Conservation Commission in 1999, the Wattenberg field has approximately produced 1.75 TCFG, 76.4 MMBO, and 15.7 MMBW from all of the formation above. The primary source of hydrocarbon production in the Wattenberg field comes from the Muddy (“J”) Sandstone formation which currently has 1,900 producing wells. The Wattenberg formation also has a potential biogenic gas reserves for coalbed methane (CBM) production at the Laramie formation
The treatment process is broken into four treatment trains in the secondary plant, which are viewed as four different treatment plants
Much of the oil flowing through Line 61 – the pipeline passing under the St. Croix River’s headwaters that St. Croix 360 first reported on in October 2014 – is “unconventional.”
George Z. Peng and Paul W. Beamish wrote this case solely to provide material for class discussion. The authors do not intend to
This report illustrates a geological review of a play within the South Brae oilfield and determines the potential of reservoirs within this area. It is hard to predict and provide ability for oil companies to license an oilfield before drilling therefore it is dependent upon several core sections available to investigate petrographically the northern North Sea. Cores and petrophysical data extracted from blocks 16/7a-A9, 16/7a-A17 and 16/7a-A21 related to licenses in block 16/07a found in the South Viking Graben area are provided and analysed in order to resolve whether exploration licenses should be purchased and the possible drilling of an exploration well.
The issue of whether offshore oil drilling is a safe operation or not has been arguing for a long time in the United States. ( SPE International, N.D.) Drilling on water started in early 1930s in Louisiana by shallow-draft barges. Nevertheless, the first oil well on water was drilled in 9th of September, 1947 by Kerr-McGee’s unit Tender Assist Drilling (TAD) in the Gulf of Mexico (SPE International, N.D.). A year after year, oil companies used more and more sophisticated equipment to drill on water, but the number of spilled accidents has been rising since 1964 (Ivanovich, and Hays, 2008). After all, while
Analysis: Two sets of process data have been collected for initial analysis. Before specific SPC issues can be addressed the process and equipment should be assessed to see they meet the capability requirements laid out in the customer specs.
The purpose is to focus on the issues regarding the onshore and offshore petroleum resource of Australia and the role, which they play regarding the future energy of Australia. The report would discuss all the issue around onshore gas and how onshore gas activity affects the future of energy resource in Australia. Furthermore, the paper would shows the fact and legal issues surrounding the interest which compare with the petroleum activity and how the activity effect the landlord and the environment and significances of the activity on landlord and the environment. Lastly the paper would also discuss the regulatory reform, which should be implemented, on the onshore and offshore petroleum and their function and the reason for
As previously mentioned the project is expected to cost more than $3.7 billion and will be funded by the World Bank and the International Financial Corporation. The total costs have two major sections i.e. the Field System of more than $1.5 billion and the Export System at approximately $2.2 billion. The Field System is geared towards the development of Chad's Doba oil fields that includes the construction of related infrastructure and facilities and drilling of around 300 wells. The Export System incorporates the construction of a 670-mile, 30-inch pipeline from Chad's Doba oil fields to Kribi's Atlantic coast in