Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Nico Foekema"'
Autor:
Antoine Chapoulie, Olawale Majeolatan Oredolapo, Humphrey Osita, Nico Foekema, Raphael Ozioko, Kehinde Omojowolo, John Okoroafor
Publikováno v:
Day 3 Wed, August 07, 2019.
This paper describes the successful technique to start a kickoff below the 36-in. conductor casing with much higher dogleg severity (DLS) capability than a conventional motor directional drilling method in a soft sediment formation by using a rotary
Autor:
Sami Affes, Antoine Chapoulie, Nico Foekema, Humphrey Osita, Olawale Majeolatan Oredolapo, Raphael Ozioko, Kehinde Omojowolo, John Okoroafor
Publikováno v:
Offshore Technology Conference Brasil.
Publikováno v:
Proceedings.
Autor:
O. Ndefo, O. Jeje, Victor Okowi, N. Umoren, A. Delpeint, A. Agbejule, Chidi Ndokwu, O. Olagundoye, Nico Foekema
Publikováno v:
Day 3 Wed, August 29, 2018.
Geological and geophysical uncertainties account for most of the challenges encountered during the placement or geosteering of high-angle and horizontal wells in deepwater environments. Structural uncertainties could result from the targeted subsurfa
Autor:
A. Agbejule, P. Brock, D. Holbrough, Nico Foekema, A. Delpeint, P. Wharton, O. Ndefo, Victor Okowi, Chidi Ndokwu
Publikováno v:
Day 2 Tue, August 01, 2017.
Variable reservoir thickness, heterogeneity, and presence of geological truncations are some of the challenges inherent in draining complex reservoirs. These challenges affect the depth of detection of some formation evaluation tools, the ability to
Autor:
Leigh Jefford, Joseph Otevwe, Nico Foekema, Chidi Ndokwu, Victor Okowi, Xiaodong Fang, Maaji Idris, Jerome Caudroit
Publikováno v:
All Days.
High-angle or horizontal wells pose many geological challenges that include maintaining well trajectory within a particular horizon in drain sections, detecting stratigraphic positions after passing a discontinuity, and subsurface feature identificat
Autor:
Jon Ruszka, Hartmut Schrader, Harry Wilson, Edmund Appleton, Adeniyi Adams, John Ogwumike, Nico Foekema, Yemi Ajijolaiya
Publikováno v:
Day 2 Wed, March 18, 2015.
Directional drilling control in top-hole sections through very weak shallow sediments is challenging. The formation tends to wash out, reducing steering control. The lack of reliable steering results in well kick-off-points planned deeper than optima
Publikováno v:
All Days.
Drilling Exploratory and Appraisal wells can be challenging especially when faced with narrow mud weight / formation breakdown gradient windows and the potential for rapid pressure ramps. Operators engaged in the search for, and production of, hydroc
Autor:
John Ogwumike, ThankGod Abhurimen, Charles Ibrahim, Heiko Homburg, Nico Foekema, Jemine Olare
Publikováno v:
All Days.
The Adanga Field was discovered in 1974 and is located offshore Calabar in the central part of OML-123 in Nigeria territorial waters. Addax Petroleum took over operatorship of the fields in 1998, when the production from Adanga was just 2,000 BOE per
Publikováno v:
All Days.
This SPE Paper describes the way that the relative orientation of two 13 3/8" casings, run in a single 32" hole, was established using azimuthal gamma sensors from a reservoir navigation tool and several radioactive PIP tags mounted in one of the cas