April 16, 2019


Description

SPE Distinguished Lecturer 2018-19 Lecture Season 

This lecture presents approaches for increasing production from horizontal wells with multistage fracture (HWMSF) completions in conventional reservoirs. HWMSF completions are now regularly being drilled and completed in low-to-mid-permeability oil-bearing conventional reservoirs (k<10 md) where the oilfield is under waterflooding. Although the industry has closed the HWMSF technology gap of drilling and completing these wells, the productivity has been below the expected level. The production is characterized by either an early-time relatively high production rate followed by a steep production decline and water breakthrough or low initial production and even lower late-time production. What went wrong and what can be done? The lessons learned in unconventional reservoirs are not pertinent to conventional formations. Hence, the problem was examined from the reservoir standpoint, focusing on achieving adequate pressure support to maximize drainage, revising the waterflood process through drilling patterns, and evaluating the specific completion techniques. Equally, the question warrants answers on current HWMSF restimulation, addressing methodology applied to specific completion design, the horizontal wellbore azimuthal orientation within the stress field, and, finally, the operating condition of the injector and producer wells. The lecture discusses novel designs for refracturing and for future reservoir development, and, at the same time, is a plea to the drilling, completion, and reservoir engineering teams to integrate their competencies to optimize these complex production systems.

 

Registration for this event closes at 6:00 PM CDT on Friday, April 12, 2019. 


Featured Speakers

Speaker: Krešo Kurt Butula, Reservoir Management Advisor, Schlumberger
Speaker Krešo Kurt Butula, Reservoir Management Advisor, Schlumberger
Krešo Kurt holds the position of Reservoir Management Advisor to the Schlumberger President for Russia and Central Asia. He has a Masters degree in petroleum engineering, University of Zagreb, Croatia, and has been based in Moscow, Russia, for the last 15 years. He has more than 27 years of worldwide …

Krešo Kurt holds the position of Reservoir Management Advisor to the Schlumberger President for Russia and Central Asia. He has a Masters degree in petroleum engineering, University of Zagreb, Croatia, and has been based in Moscow, Russia, for the last 15 years. He has more than 27 years of worldwide onshore and offshore exposure and experience in multiple oilfield service domains.


Currently, he is responsible for the assessments and integration process for complex subsurface projects and for defining the company business model and technological solutions, including new directions in Schlumberger R&E centers in Russia.


Krešo Kurt was a Director of Reservoir Physics of Schlumberger Moscow Research Center, where leading scientists in physics and petrophysics developed new methodologies, simulators, tools, and apparatuses for the oilfield industry, including the development of the digital core approach and the core thermal scanner. Previously the Business Development Manager for unconventional reservoirs and other various technical management and an advisory position, including an external consulting role as a Senior Technical Advisor to VP Production in OAO Lukoil. He continues to be actively involved in Schlumberger’s new technology development, with specific emphasis on horizontal well multistage refracturing in low- to mid-permeability conventional reservoirs under waterflood.


Krešo Kurt has published a series of several technical papers for SPE and Russian journals, received the Schlumberger Well Services R&D Input Award, and holds several patents related to hydraulic fracturing stimulation and IOR/EOR.

Full Description



Organizer

Bharath Rajappa

Telephone:  (832) 486-3122          Email: bharath.rajappa@conocophillips.com

Please note any dietary restrictions in the Comments Section on the Event Registration Form.  


Registration and payment must be completed in full to guarantee attendance. An individual with an incomplete or unpaid registration will be considered as a walk-in attendee and only admitted as space permits. 


Date and Time

Tue, April 16, 2019

11:30 a.m. - 1 p.m.
(GMT-0500) America/Chicago

Event has ended

Location

Norris Westchase Center

9990 Richmond Ave., Suite 102
Houston, TX 77042

Parking for the Norris Conference Center is on the roof level of the garage. Enter the parking garage through the Richmond entrance.



Group(s): Westside