Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Dave Gardner"'
Publikováno v:
Day 1 Tue, March 07, 2023.
A System Integration Test (SIT), designed to investigate the performance of technology enabling through-tubing rig-less plug and abandonment is described. A key objective of this SIT was to verify and de-risk tools and techniques prior to their poten
Autor:
Katherine Beltrán-Jiménez, Ioan Alexandru Merciu, Dave Gardner, Amit Govil, Sandip Bose, Stig Lomeland, Pål Viggo Hemmingsen, Olga Kuragina, Rune Godøy, Konstantin Mitelshtet, Eirik Berg
Publikováno v:
Day 3 Thu, March 10, 2022.
Verification of annular well barriers is a critical process that can significantly affect the cost and complexity of plug and abandonment (P&A) operations, deep sidetracks, or any other drilled wells. Sonic, acoustic, and ultrasonic logging tools are
Autor:
Steinar Kragset, Dave Gardner, Ishtiaque Anwar, John C. Stormont, Katherine Beltrán-Jiménez, Hans Joakim Skadsem, Kidane F. Gebremariam
Publikováno v:
Day 4 Thu, March 11, 2021.
The cemented annulus behind casings and liners is a critical barrier element not only for oil and gas wells, but also for geothermal wells and underground CO2 storage. Corroded casing has been identified as one possible leakage pathway along wellbore
Autor:
Hans Joakim Skadsem, Guillermo Andres Obando Palacio, Laurent Delabroy, Amit Govil, Katherine Beltrán-Jiménez, Dave Gardner
Publikováno v:
Day 2 Tue, March 09, 2021.
Different measurement methods have been utilized to investigate the quality of the cement sheath inside two cemented sandwich sections including high-resolution ultrasonic cement evaluation logs, analysis of samples, mechanical loading, and fluid see
Autor:
Oscar Aurelio Mendoza Reales, Katherine Beltrán-Jiménez, Dave Gardner, Laurent Delabroy, Kidane F. Gebremariam, Steinar Kragset, Jan A. Aasen, Hans Joakim Skadsem, Mona Wetrhus Minde, Marcelo Igor Lourenco de Souza
Publikováno v:
Journal of Petroleum Science and Engineering
A unique data set has been constructed based on the study of class G cement recovered from an oil well on the Norwegian continental shelf. The cement was placed between two casing sections and submitted to downhole conditions for 33 years. The aim of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e585dd469ebcf17f6b95aa348f83c9a
https://hdl.handle.net/11250/2781305
https://hdl.handle.net/11250/2781305
Publikováno v:
Day 2 Wed, March 04, 2020.
Cemented casing sections were recovered from the upper part of a Norwegian North Sea production well during a permanent abandonment operation. The barrier quality of the cement sheath, which has been sandwiched between two casing strings for more tha
Autor:
Hans Joakim Skadsem, Steinar Kragset, Dave Gardner, Frank Ruckert, Laurent Delabroy, Katherine Beltrán-Jiménez
Publikováno v:
Day 1 Tue, March 03, 2020.
The annulus cement sheath between casings is an important well barrier element for ensuring zonal isolation and preventing cross-flow of formation fluids. Understanding the migration path geometry and how hydrocarbons and treatment materials flow in
Publikováno v:
Day 1 Tue, March 03, 2020.
In the design of oil and gas well barriers, the quality of the cemented casing must be assessed to optimize the cost of the operation. Borehole cement evaluation logs are used to verify the quality of the cement bond to the casing and formation and i
Autor:
Dave Gardner, Steinar Kragset, Erlend Randeberg, Hans Joakim Skadsem, Magnus Hjelstuen, Gunnstein Saelevik
Publikováno v:
Day 2 Wed, March 06, 2019.
The micro-sonde well logging system is a concept for obtaining along-well measurements of temperature, changes in fluid velocity and pressure while drilling. The micro-sondes are encapsulated, self-contained measurement devices designed to follow the
Publikováno v:
Day 1 Tue, March 05, 2019.
With the onset of offshore decommissioning resulting in an increasing number of permanent plug and abandonment (P&A) campaigns it is critical to manage these in a safe and cost-effective way. A robust methodology is important to manage the magnitude