Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Syed Zahoor Ullah"'
Autor:
Mustafa Almuallim, Syed Zahoor Ullah, Alexey Ruzhnikov, Paul Silva, Jaffar Al Shaikh, Rohit Agarwal, Mohammad Al-Herz
Publikováno v:
Day 1 Wed, March 01, 2023.
After years of oil production in the Middle East, conventional electric submersible pump (ESP) placement at inclination of 45° is no longer deep enough to enable inflow of hydrocarbons. As a result, in some fields a packer placement is pushed deeper
Publikováno v:
Day 3 Wed, November 02, 2022.
Some of the oil and gas fields in the in Middle East are prone to a shallow sand subsidence while drilling conductor and surface sections, which may result in the in cellar and surrounding area to subside. In the worst case scenario, it may lead to a
Publikováno v:
Day 1 Tue, March 23, 2021.
Drilling rate of penetration (ROP) is one of the variables that influences well delivery timing and cost. ROP is affected by many factors, including but not limited to rock strength, well profile, bottom hole assembly (BHA) design, challenging format
Autor:
Abdulqawi Al-Fakih, Andi Eka Prasetia, Alexey Ruzhnikov, Mohammed Sami Almomen, Syed Zahoor Ullah
Publikováno v:
Day 1 Mon, November 09, 2020.
Unmanageable losses through carbonate formations led to pumping water through the drill pipe and heavy mud cap in the annulus to drill with total losses. Although this technique overcomes the need to fly mix drilling fluid, it adds the complication o
Publikováno v:
Day 3 Wed, November 11, 2020.
Loss circulation is encountered frequently while drilling fractured carbonate reservoirs in specific field. The field practice was attempting to cure losses and if incurable, drill blind to total depth (TD) followed by run and cementing of the liner.
Autor:
Ahmed Refai, Jeremy Halma, Ahmed Aboul Enein, Ahmed Subhi Alatiyyah, Sehsah Ossama R, Amir El Kawass, Syed Siddik, Syed Zahoor Ullah, Abdulqawi Al Fakih, Mohammed Sami Almomen
Publikováno v:
International Petroleum Technology Conference.
Casing while Drilling (CwD) have been through advancement cycles from where this technology started since the early 1970's. At that time, CwD requirements were understood, but the equipment was not available. As application for CwD grows with a varie
Autor:
Ahmed Subhi Alatiyyah, Abdulqawi Al-Fakih, Syed Zahoor Ullah, Taimour Al Sharif, Robert Famiev, Mohammed Sami Almomen
Publikováno v:
Day 4 Thu, March 21, 2019.
In one of the largest oil fields in Middle East, the typical well design is to set the conductor just 40 ft below the ground, the surface casing 100 ft inside next competent formation due to shallow total loss zone below the conductor and the interme
Publikováno v:
All Days.
With the concern over anthropogenic climate change (i.e. man-made climate change), there is a growing awareness that we must utilize energy resources that are sustainable. The power obtained from geothermal reservoir is one such sustainable resource