Innovative PLC Design Concepts for Petroleum Pipeline and Terminal System

2004 ◽  
Author(s):  
Arnold L. Rivera ◽  
Darren C. Day
Keyword(s):  
United States ◽  
Crude Oil ◽  
The United States ◽  
Pipeline System ◽  
Western Canada ◽  
Canadian Prairies ◽  
Niagara Falls ◽  
Design Concepts ◽  
Lateral Lines ◽  
The U.S

Enbridge Inc. operates the world’s longest crude oil and refined liquids pipeline system. The company owns and operates Enbridge Pipelines Inc. (the Canadian portion of the Enbridge crude oil mainline) and a variety of affiliated pipelines in Canada and the United States. It also has approximately, a 12% interest in Enbridge Energy Partners, L.P. which owns the Lakehead Pipeline System in the United States. These pipeline systems have operated for over 50 years and now comprise approximately 15,000 kilometers (9,000 miles) of pipeline, delivering more than 2.2 million barrels per day of crude oil and refined liquids. The combination of the Enbridge System in Canada and the Lakehead System in the United States brings together the primary transporter of crude oil from Canada into the United States. It is also the only pipeline that transports crude oil from Western Canada to Eastern North America, serving all of the major refining centres in the province of Ontario as well as the Great Lakes region of the United States. The system consists of approximately 9000 kilometers (5,600 miles) of mainline pipe in Canada, and 5300 kilometers (3,300 miles) of mainline pipe in the United States. The Canadian portion of the pipeline system extends from Edmonton, Alberta as the primary initiating facility, across the Canadian prairies to the U.S. border near Gretna, Manitoba. It continues again from the U.S. border near Sarnia, Ontario, to Toronto, Ontario, and Montreal, Quebec, with lateral lines to Nanticoke, Ontario, and Niagara Falls, Ontario. The total length of the pipeline right-of-way is nearly 2300 kilometers (1,400 miles).

scholarly journals “Shale Revolution” in the United States as the Main Driver of the World Oil Market Transformation

2019 ◽  
Vol 12 (6) ◽  
pp. 71-93
Author(s):  
S. A. Zolina ◽  
I. A. Kopytin ◽  
O. B. Reznikova
Keyword(s):  
United States ◽  
Crude Oil ◽  
Oil Production ◽  
The United States ◽  
Oil Price ◽  
Oil Market ◽  
Oil Exports ◽  
The World ◽  
Oil Sector ◽  
The U.S

In 2018 the United States surpassed Saudi Arabia and Russia to become the largest world oil producer. The article focuses on the mechanisms through which the American shale revolution increasingly impacts functioning of the world oil market. The authors show that this impact is translated to the world oil market mainly through the trade and price channels. Lifting the ban on crude oil exports in December 2015 allowed the United States to increase rapidly supply of crude oil to the world oil market, the country’s share in the world crude oil exports reached 4,4% in 2018 and continues to rise. The U.S. share in the world petroleum products exports, on which the American oil sector places the main stake, reached 18%. In parallel with increasing oil production the U.S. considerably shrank crude oil import that forced many oil exporters to reorient to other markets. Due to high elasticity of tight oil production to the oil price increases oil from the U.S. has started to constrain the world oil price from above. According to the majority of authoritative forecasts, oil production in the U.S. will continue to increase at least until 2025. Since 2017 the tendency to the increasing expansion of supermajors into American unconventional oil sector has become noticeable, what will contribute to further strengthening of the U.S. position in the world oil market and accelerate its restructuring.  

Tank Volume Measurement Systems: Volume Measurement Uncertainty Analysis

2004 ◽  
Author(s):  
J. D. Oracheski ◽  
Neil Rausch
Keyword(s):  
United States ◽  
Uncertainty Analysis ◽  
Crude Oil ◽  
Measurement System ◽  
The United States ◽  
Volume Measurement ◽  
Pipeline System ◽  
Measurement Systems ◽  
Volume Measurements ◽  
Products Pipeline

Enbridge Inc. operates the world’s longest crude oil and products pipeline system. The company owns and operates Enbridge Pipelines Inc. (the Canadian portion of the Enbridge crude oil mainline) and a variety of affiliated pipelines in Canada and the United States, including Enbridge Energy Partners, L.P. that operates the Lakehead Pipeline System in the United States. Much of the main pipeline system has been in operation for over 55 years. The mainline system has been in operation for over 55 years. The mainline system is comprised of approximately 15,000 kilometers (9000 miles) of pipeline, 3 million barrels of cavern storage and 3.7 million barrels of tankage (352 tanks) which collectively are integral to transporting more than 2.2 million barrels per day of crude oil and refined products. Enbridge’s measurement needs and practices have continuously evolved, with radar gauging on tanks becoming the standard over the past few years. This paper discusses a number of issues associated with the accuracy of volume measurements in upright, cylindrical petroleum product storage tanks with floating roofs. It includes the analysis and discussion of the process of determining tank volumes and the overall accuracy of a tank volume measurement system. It also includes a discussion of the influence and relevance of each measurement variable on the overall accuracy of tank volume measurements, in order to provide pipeline operators with some insight into determining which variables are most important to the process of tank volume measurement. Finally, it discusses issues regarding tank volume measurement system accuracy, as opposed to overall tank volume measurement accuracy. The focus of this paper is not on the uncertainty analysis process itself, but rather on understanding the results of the uncertainty analysis performed for tank volume measurement systems.

scholarly journals Keystone XL Pipeline

2014 ◽  
Vol 3 (1) ◽  
pp. 15-24
Author(s):  
Violet C. Rogers ◽  
Jack R. Ethridge
Keyword(s):  
United States ◽  
The United States ◽  
Pipeline System ◽  
Tar Sands ◽  
Energy Company ◽  
International Borders ◽  
Legal Implications ◽  
Keystone Xl ◽  
The U.S ◽  
Keystone Xl Pipeline

The Keystone Pipeline and everything it entails has taken over the news and the majority of North America. Most people around the United States did not know the Keystone Pipeline already existed before all of the uproar and protesting began back at the end of 2011. The part of the pipeline that does not exist is the additional expansion, the Keystone XL Pipeline, which was proposed in 2008. Since the approval of the project in March 2010, the Keystone XL Pipeline has been a problematic proposition ever since the idea was introduced by the TransCanada Energy Company. While the project was originally developed as a partnership between TransCanada and ConocoPhillips, TransCanada is now the sole owner of the Keystone Pipeline System, as TransCanada received regulatory approval on August 12, 2009 to purchase ConocoPhillips' interest. TransCanada attempted to get a permit for the new pipeline for more than three years. Since the pipeline crosses international borders, TransCanada had to obtain a Presidential Permit through the State Department for construction of the portion of the pipeline that goes from Canada to the U.S. To this day, even though a substantial amount of the project is complete, protesters are still against the idea of transporting tar sands throughout Canada and the United States to refineries in Houston, Texas so that we will have additional sources of oil and fuel to supply our needs. The paper discusses the controversy, the accounting implications, the legal implications, and local press. Pictures Included.

The Tornado in Western Canada 1

1960 ◽  
Vol 41 (1) ◽  
pp. 1-8 ◽  
Author(s):  
G. A. McKay ◽  
A. B. Lowe
Keyword(s):  
United States ◽  
North Dakota ◽  
The United States ◽  
Western Canada ◽  
Maximum Frequency ◽  
Canadian Prairies

Little information is available on Canadian tornadoes although from time to time these severe local storms take a serious toll of life and property. A climatology of tornadoes on the Canadian prairies is presented. These storms are most frequent in that area near the junction of the Saskatchewan-Manitoba-North Dakota borders. Compared to American tornadoes, they reach a maximum frequency both later in the day and in the season. A higher percentage move from northwest than is observed in the United States.

Understanding Risks: Natural Gas Distribution Piping in the United States

2020 ◽  
Author(s):  
Sara Lyons ◽  
Mohammad Modarres
Keyword(s):  
United States ◽  
Natural Gas ◽  
Distribution System ◽  
Distribution Systems ◽  
The United States ◽  
Pipeline System ◽  
Gas Distribution ◽  
The Public ◽  
Accident Data ◽  
The U.S

Abstract Two hundred sixty-nine regulated pipeline system accidents caused fatalities and/or injuries in the United States between 2010 and 2018, resulting in 106 fatalities and 599 injuries requiring hospitalization. About 84% of these serious accidents occurred on gas distribution systems, which primarily transport natural gas. This study adapts probabilistic risk assessment (PRA) methods which are used predominantly in the space and nuclear industries to gas distribution systems in the U.S. Nationwide system and accident data are used to evaluate natural gas distribution system risks, estimate how many additional resources the public would be willing to dedicate to reduce or eliminate these risks, and determine which improvement areas warrant further evaluation. Recommendations regarding the overall PRA-based framework, as well as the scope, quality, and level of detail of the underlying data, are provided.

THE PEA APHID PARASITE APHIDIUS SMITHI (HYMENOPTERA: BRACONIDAE), FOUND IN ALBERTA

1976 ◽  
Vol 108 (11) ◽  
pp. 1296-1296 ◽  
Author(s):  
A. M. Harper
Keyword(s):  
United States ◽  
British Columbia ◽  
North America ◽  
Gulf Coast ◽  
The United States ◽  
Pea Aphid ◽  
Western Canada ◽  
Canadian Prairies ◽  
Aphid Parasite ◽  
Important Parasite

Aphidius smithi Sharma and Subba Rao is the most important parasite of the pea aphid, Acyrthosiphum pisum (Harris), in North America. In 1958, it was imported into the United States from India to control the pea aphid and was subsequently released and recovered in most of continental United States except the Gulf Coast States and Texas (Halfhill et al. 1972). Mackauer and Finlayson (1967) reported that the parasite was present in Ontario, Quebec, and British Columbia and had been released but not recovered in Nova Scotia. A. smithi has never been released in western Canada nor been found on the Canadian prairies before 1970.

An American Language

2018 ◽  
Author(s):  
Rosina Lozano
Keyword(s):  
United States ◽  
National Policy ◽  
The United States ◽  
Spanish Language ◽  
Spanish Speakers ◽  
Language Recognition ◽  
Political Language ◽  
Political Issue ◽  
History Of ◽  
The U.S

An American Language is a political history of the Spanish language in the United States. The nation has always been multilingual and the Spanish language in particular has remained as an important political issue into the present. After the U.S.-Mexican War, the Spanish language became a language of politics as Spanish speakers in the U.S. Southwest used it to build territorial and state governments. In the twentieth century, Spanish became a political language where speakers and those opposed to its use clashed over what Spanish's presence in the United States meant. This book recovers this story by using evidence that includes Spanish language newspapers, letters, state and territorial session laws, and federal archives to profile the struggle and resilience of Spanish speakers who advocated for their language rights as U.S. citizens. Comparing Spanish as a language of politics and as a political language across the Southwest and noncontiguous territories provides an opportunity to measure shifts in allegiance to the nation and exposes differing forms of nationalism. Language concessions and continued use of Spanish is a measure of power. Official language recognition by federal or state officials validates Spanish speakers' claims to US citizenship. The long history of policies relating to language in the United States provides a way to measure how U.S. visions of itself have shifted due to continuous migration from Latin America. Spanish-speaking U.S. citizens are crucial arbiters of Spanish language politics and their successes have broader implications on national policy and our understanding of Americans.

Palestine Unbound

2018 ◽  
Vol 47 (3) ◽  
pp. 130-134
Keyword(s):  
United States ◽  
Human Rights ◽  
Task Force ◽  
The United States ◽  
Donald Trump ◽  
Tel Aviv ◽  
The Us ◽  
Intention To Move ◽  
Arab Israeli Conflict ◽  
The U.S

This section, updated regularly on the blog Palestine Square, covers popular conversations related to the Palestinians and the Arab-Israeli conflict during the quarter 16 November 2017 to 15 February 2018: #JerusalemIstheCapitalofPalestine went viral after U.S. president Donald Trump recognized Jerusalem as the capital of Israel and announced his intention to move the U.S. embassy there from Tel Aviv. The arrest of Palestinian teenager Ahed Tamimi for slapping an Israeli soldier also prompted a viral campaign under the hashtag #FreeAhed. A smaller campaign protested the exclusion of Palestinian human rights from the agenda of the annual Creating Change conference organized by the US-based National LGBTQ Task Force in Washington. And, UNRWA publicized its emergency funding appeal, following the decision of the United States to slash funding to the organization, with the hashtag #DignityIsPriceless.

The French Way

2011 ◽  
Author(s):  
Richard F. Kuisel
Keyword(s):  
United States ◽  
The United States ◽  
French Language ◽  
French Cinema ◽  
Free Markets ◽  
Technology Sector ◽  
Aids Epidemic ◽  
Political Reality ◽  
Politics And Culture ◽  
The U.S

There are over 1,000 McDonald's on French soil. Two Disney theme parks have opened near Paris in the last two decades. And American-inspired vocabulary such as “le weekend” has been absorbed into the French language. But as former French president Jacques Chirac put it: “The U.S. finds France unbearably pretentious. And we find the U.S. unbearably hegemonic.” Are the French fascinated or threatened by America? They Americanize yet are notorious for expressions of anti-Americanism. From McDonald's and Coca-Cola to free markets and foreign policy, this book looks closely at the conflicts and contradictions of France's relationship to American politics and culture. The book shows how the French have used America as both yardstick and foil to measure their own distinct national identity. France has charted its own path: it has welcomed America's products but rejected American policies; assailed Americ's “jungle capitalism” while liberalizing its own economy; attacked “Reaganomics” while defending French social security; and protected French cinema, television, food, and language even while ingesting American pop culture. The book examines France's role as an independent ally of the United States, but he also considers the country's failures in influencing the Reagan, Bush, and Clinton administrations. Whether investigating France's successful information technology sector or its spurning of American expertise during the AIDS epidemic, the book asks if this insistence on a French way represents a growing distance between Europe and the United States or a reaction to American globalization. Exploring cultural trends, values, public opinion, and political reality, this book delves into the complex relationship between two modern nations.

Latino Catholicism

2011 ◽  
Author(s):  
Timothy Matovina
Keyword(s):  
United States ◽  
Sixteenth Century ◽  
Catholic Church ◽  
Social Life ◽  
Social Issues ◽  
The United States ◽  
Societal Impact ◽  
Comprehensive Overview ◽  
Public Debates ◽  
The U.S

Most histories of Catholicism in the United States focus on the experience of Euro-American Catholics, whose views on social issues have dominated public debates. This book provides a comprehensive overview of the Latino Catholic experience in America from the sixteenth century to today, and offers the most in-depth examination to date of the important ways the U.S. Catholic Church, its evolving Latino majority, and American culture are mutually transforming one another. This book highlights the vital contributions of Latinos to American religious and social life, demonstrating in particular how their engagement with the U.S. cultural milieu is the most significant factor behind their ecclesial and societal impact.

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