Directional/complex wells

Multifunctional-Team Approach Achieves Extended-Reach Record Offshore Abu Dhabi

This paper describes the engineering design and operational execution practices that supported setting of a new extended-reach world record in a mature carbonate field offshore Abu Dhabi.

Map of subject well with MD of 50,000 ft with an underlying oil-saturation map.
Fig. 1—Map of subject well with MD of 50,000 ft with an underlying oil-saturation map.
Source: SPE 216326.

The complete paper describes the engineering design and operational practices that supported the setting of a new extended-reach world record in a mature carbonate field offshore Abu Dhabi. This accomplishment reduces the carbon footprint of the development, allows acquisition of reservoir data earlier in the development plan, and accelerates production while reducing costs. This extended-reach development program is a strong example of what can be accomplished when a multifunctional team cultivates a strategic plan to expand technical and operational capabilities in a drilling campaign.

Reservoir and Development-Plan Background

The 1-md oil reservoir is a carbonate dominated by packstone and grainstone rock types in terms of storage capacity. Average porosity is 18%, and thickness is 130 ft.

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