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Flow assurance

Three Key Principles To Solving Operational Flow Issues

When the underlying cause of flow-related issues on offshore projects is unknown, an expert said an investigation of fluid flow behavior based on an understanding of the first principles of flow assurance is necessary.

November 8, 2016 • Stephen Whitfield • Oil and Gas Facilities
Dissolvable Plug and Perf System Eliminates Mill-Outs in Multistage Stimulations

Of all the technologies that have propelled the unconventional boom in the United States over the past 15 years, plug and perf (P&P) remains the No. 1 method for stimulating multistage wells

May 31, 2015 • Isaac Aviles • Journal of Petroleum Technology
Turning Weakness Into Strength: Hydraulic Pipe-Recovery System

Stuck pipe has traditionally been a challenge for the oil and gas industry; in recent years, operators have become even more determined to reduce the effect of stuck-pipe issues.

May 31, 2015 • Mike Churchill • Journal of Petroleum Technology
Coiled tubing

Coiled-Tubing-Deployed Shutoffs in Alaska With a Polymer Gel and Microfine Cement

A common problem in oil and gas wells is excess free gas or water production from only certain portions of the completed interval.

Locked
May 31, 2015 • Journal of Petroleum Technology
Acidizing/stimulation

Matrix Stimulation-2015

The technical contributions highlighted this year focus on matrix stimulation of carbonate and unconventional reservoirs.

May 31, 2015 • Lee Morgenthaler • Journal of Petroleum Technology
Acidizing/stimulation

Visualization of Acid Treatments With 3D Nuclear-Magnetic-Resonance Imaging

Core-flow tests are usually conducted to test and model stimulation treatments at laboratory scale, to predict the performance of such treatments in carbonate reservoirs.

Locked
May 31, 2015 • Journal of Petroleum Technology
Acidizing/stimulation

Monitoring Acid-Stimulation Treatments With Slickline Distributed-Temperature Sensing

Mechanical-diversion techniques can ensure acid injection into the various intervals of naturally fractured reservoirs.

Locked
May 31, 2015 • Journal of Petroleum Technology
Acidizing/stimulation

Use of Weak-Acid and Nonacid Alternatives in Acidizing Horizontal Wells

An operator developing tight carbonate reservoirs found that conventional acid stimulation with 15% hydrochloric acid (HCl) in horizontal wells did not provide expected results.

Locked
May 31, 2015 • Journal of Petroleum Technology
Pipelines/flowlines/risers

Wellbore Tubulars-2015

The roles of wellbore tubulars in delivering continued well integrity are diverse, critical, and congruent throughout the life of the well.

May 31, 2015 • Pat York • Journal of Petroleum Technology
Pipelines/flowlines/risers

Detection of Kicks With Networked Drillstring and Along-String Pressure Evaluation

This paper describes efficient detection of well-control events, in both underbalanced and overbalanced conditions.

Locked
May 31, 2015 • Journal of Petroleum Technology

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