Featured Articles

Creating a ‘win-win’ between construction contractor and project owner—Part 1

Numerous articles have been written about the key elements to a successful construction project.1–6 The important considerations for a successful project, which have been widely accepted, are: scope, cost, schedule, safety and quality.

Advanced steam system optimization program

The steam system forms an integral part of the safe, reliable and profitable operation of a process plant. Steam constitutes approximately 30% of the energy used in a typical petroleum refinery.

Africa: The challenge of investing in Africa’s additional capacities

According to BP’s Statistical Review of World Energy 2017, Africa’s total crude oil production is approximately 7.9 MMbpd.

U.S. government raises crude output forecast for 2018-2019

The U.S. government boosted its forecast for domestic crude output both this year and next year amid a surge in prices.

Oil rises as Trump tells buyers to cut back on Iranian crude

Oil rose to a three-year high after the U.S. told buyers of Iranian crude they have six months to curb their purchases or face tough penalties.

Industry Honors Vic Weston with 2018 MVP Award

It’s been more than three decades since Tom Iseley moved to Louisiana and joined the Purdue University faculty, but he’ll never forget his first meeting with Vic Weston.

Some Extra-Clean Breaks with Standard Practices

In recent weeks, some innovations in the area of fortifying the environment have been gaining attention and should make those in the industry, particularly those involved with gas distribution, feel good about what they do for a living.

INGAA’s Bruner Seeks Unity Within Natural Gas Industry

In electing Iroquois Pipeline Operating Company President Jeffrey Bruner as its chairman, the INGAA Board of Directors chose a true pipeline veteran in every sense of the word.

Industry Perspectives: China holds nearly half of all petrochemical projects in Asia

Over the past decade, the Asia-Pacific region has been the leader in total active projects in all sectors of the downstream processing industry.

Modeling and optimization of pressure distillation to achieve pharma-grade THF

This case study details the production of tetrahydrofuran (THF), with a purity of 99.96 wt% and water moisture of less than 200 parts per million (ppm).

Surfactant contaminants in feed gas streams to amine units—The phantom foaming agent

Contamination in feed gas streams to processing plants is a leading cause of lost revenue, upsets and low throughput. More detailed testing shows that surfactants in the gas stream are among the most damaging contaminants affecting the process. Surfactants pose a number of challenges, such as foaming and emulsification. In the feed gas, surfactants may be the predominant cause of amine foaming leading to high H2S in the treated gas and amine solvent losses.

LNG plant design in cold climates

Monetizing natural gas via LNG technology in cold climates (e.g., Kenai, Alaska; Hammerfest, Norway; and Sakhalin, Russia) has proven commercially viable.

Automated process for coldown of main cryogenic heat exchanger

No matter how reliable an LNG plant is, situations will arise that require restart from a shutdown condition. These situations include initial plant startup after completion of construction, and restart after scheduled compressor or driver maintenance.

OTC commemorates 50 years in Houston

The Offshore Technology Conference (OTC), the offshore oil and gas industry’s largest equipment exhibition, is celebrating its 50th edition this year. The annual conference—scheduled to take place at Houston’s NRG Park from April 30 to May 3—will showcase the latest technology for offshore drilling, exploration, production and environmental protection. Since it began, in 1969, OTC has expanded into the largest conference and exhibition of its kind. Today, OTC is a global event and also includes the Arctic Technology Conference, OTC Brasil and OTC Asia in its suite of offshore technology conferences.

Planning and operating a duo-lateral well in Mittelplate oil field

Mittelplate field, Germany’s largest oil field, was discovered in 1966 and appraised between 1980 and 1981. It has produced since 1987, with current daily production of about 25,000 bopd. The field sits within the German Wadden Sea (Fig. 1), which has achieved status as a national park and UNESCO World Heritage site. Therefore, field development is restricted to the existing artificial drilling and production island, Mittelplate A. A plan for multilateral wells was applied successfully for the field’s development, to optimize the limited available slots.

Shaletech: Permian Basin

Despite an aerial reach of more than 75,000 sq mi, overlaying up to 12 prospective zones, the growing population of rigs and frac spreads in the invincible Permian basin of Texas and southeastern New Mexico has made well spacing a dicey issue.