2024-2025 SPE Board
Mines Joint Session Golf Tourney 4-25
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Thank you to all of our volunteers!
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24 Apr 2025

CSM Spring Golf Tournament

When: Apr 24, 2025

Where: The Ridge at Castle Pines North

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The Mines SPE golf tournament is approaching and we would love to see you there. ⛳️

Register Here

Get a team together or sponsor a student!

📍Where: The Ridge at Castle Pines North
⏱️ When: April 24th, 2025

29 Apr 2025

Technical Happy Hour - April 2025

When: Apr 29, 2025

Where: Liberty Energy

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Host: Society of Petroleum Engineers, Denver Section
Event: April 2025 Technical Happy Hour
Time: April 29th, 4-6 (HH begins at 4, Talk at 430, Social until 6)
Location: Liberty Energy, 950 17th St, Suite 2400, Denver, CO 80202
Sponsor: Liberty
Study Group Category: Completion/Diagnostics/Geophysics
Speaker: Joseph Mjehovich, Geophysicist, IFData LLC
Title: Bedding Plane Slippage and Fault Reactivation Captured by
Cross-well LFDAS Monitoring During Hydraulic Fracturing
Abstract:
This study provides the first direct observations of horizontal bedding plane
slippage detected using cross-well low-frequency distributed acoustic sensing (LFDAS) during
hydraulic fracturing stimulation in the Sichuan Basin, China. Traditional completion
designs assume vertical tensile fracture propagation; however, under certain stress and
geological conditions, fractures may grow horizontally, reducing stimulation efficiency and posing
risks such as induced seismicity and wellbore deformation issues. Distributed strain
signals captured in a horizontal observation well displayed elliptical contours spanning multiple
stages (300–700 m), characteristic of horizontal fracture growth. Additionally, fault reactivation
triggered by the horizontal fracture propagation is identified through a paired dipole-stripe
signature in the strain signal. To validate these interpretations, a displacement discontinuity method
based geomechanical model was applied, history-matching the LFDAS strain signals observed
during selected treatment stages. The model confirmed that a shear deformation component
is required for horizontal fractures to match field signals, implying bedding plane slippage.
It also verified hydraulic connectivity between several natural faults and the horizontal
fracture plane during injection, leading to fault reactivation.
These findings demonstrate the value of cross-well strain monitoring
combined with advanced modeling techniques in understanding fracture behavior in
complex geological settings. Recognizing the role of geological factors, such as weak bedding
planes and natural faults, is essential for accurately predicting fracture growth, optimizing
stimulation strategies, and minimizing risks in unconventional reservoir development.
Speaker Bio:
Joseph Mjehovich is a Geophysicist at IFDATA, specializing in the research
and development of distributed fiber-optic sensing for reservoir characterization and well design
diagnostics. His work focuses on advancing the analysis and interpretation of cross-well
fiber-optic measurements and integrating the company’s research and workflows into
real-world field projects. Joseph holds a Master of Science in Geophysics from the Colorado
School of Mines, where he contributed as a research associate in the Reservoir
Characterization Project (RCP) Consortium. His research included quantitative analysis of fiber-optic
sensing data to better understand the driving mechanisms of hydraulic fracture development.
Additionally, Joseph explored the application of distributed acoustic sensing for near-surface
seismic surveys to aid earthquake hazard site classification.

14 May 2025

May SPE Board Meeting

When: May 14, 2025

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If you would like to join the monthly SPE Board meeting, please email [email protected] for meeting details!

16 May 2025

Rocky Mountain Oilfield Pickleball Tournament

When: May 16, 2025

Where: 3rd Shot Pickleball

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Join us for the second Rocky Mountain Oilfield Pickleball Tournament on Friday, May 16th! Come enjoy drinks and help us crown the best picklers in the oilfield at 3rd Shot Pickleball from 3pm-7pm.The tournament will begin with pool play, the best 2 teams in each 4 team pool will move on to the winners bracket to battle it out for the crown. The bottom 2 teams will fight for 3rd place, but don’t let up, the top 3 teams will win prizes! Teams are doubles, and themes are encouraged! Paddles and Pickleballs will be provided to players who register if you do not have your own.
3rd Shot Pickleball
3545 Wadsworth Blvd, Wheat Ridge, CO 80033
Ticket options:
  • Team Ticket – $100
  • Single – $50 (will be added to a team on arrival)
Sponsorship options: Each Sponsor will have a team registered as well.
  • Presenting sponsor (1) – $3,000
    • Includes name & logo on large, printed brackets. Also includes a court named after the sponsor, the courts will be referred to by the sponsor through the entirety of the tournament to help players find their matches.
  • Court Sponsor (3) – $1,500
    • Each court sponsor will have a court named after them. The courts will be referred to by the sponsor through the entirety of the tournament to help players find their matches.
  • Drinks sponsor (1) – $1,000
    • Sponsor of drinks (bar on-site) for the event. Each player receives two
  • Food sponsor (1) – $1,000
    • Sponsor of food (pizza and snacks available)
  • Ball sponsor (logo on custom pickleballs, must be ordered by April 30th) – $1,000

Register Here

 

20 May 2025

Denver Rescue Mission- May 2025

When: May 20, 2025

Where: Denver Rescue Mission

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Please help SPE Denver Section give back to the Denver Rescue Mission by serving breakfast at their Lawrence Street location.

 

Please arrive by 6:45 and plan to stay till 8:30

 

For more info Contact Nicolas Cosca at [email protected]

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