Cost Effective Chemical-Free Stimulation Methods for Geothermal & Oil&Gas Wells

Precise Propellant Stimulation

D5 Energy Services offers a cutting-edge propellant stimulation technology that revolutionizes well performance for oil, gas, and geothermal reservoirs. Our proven method enhances permeability, bypasses near-wellbore damage, and boosts production without the complexity or environmental footprint of traditional hydraulic fracturing. Discover how D5 Precise Propellant Stimulation can deliver measurable results for your wells.

  • 360-Degree, radial deep
    penetration microfracturing
  • Bypass near-wellbore damage
  • Ideal for tight reservoirs
  • Increase effective wellbore
  • Enlarge the pressure sink
  • Rigless and cost effective

Why Choose D5 Precise Propellant Stimulation?

Our innovative propellant stimulation technology significantly boosts production by creating a network of radial microfractures around the wellbore, thereby improving reservoir connectivity.
Unlike prior methods, our unique, patented controlled deflagration process delivers a high-pressure gas pulse (15-20,000 psi peak or more) for a duration of 400-700 ms, which is 20-40 times longer than the typical 10-20 ms attained by older propellant systems. This extended duration exceeds formation breakdown pressures and creates longer fractures without causing destructive shockwaves that can lead to wellbore damage.

Key Benefits

  • Enhanced permeability: radial microfractures increase the
    effective wellbore radius and improve connectivity in tight reservoirs, boosting production rates by up to 200% or more.

  • Bypasses near-wellbore damage: fractures penetrate through drilling-induced damage, skin buildup (e.g., scale, asphaltene, paraffins), and clogged perforation tunnels, restoring pre-damage productivity.

  • Cost-effective and efficient: quick rigless intervention, can be run through tubing, and no need for water disposal (unlike hydraulic fracturing) reduce costs and environmental impact.

  • Versatile applications: effective for tight reservoirs, scale removal, wellbore cleaning, pre-frac treatments, and freeing stuck tools.
  • Controlled burn technology: our patented ignition system ensures a stable, long duration subsonic deflagration, ensuring maximum fracture reach while preventing wellbore damage.

How It Works

D5 Precise Propellant Stimulation uses the highest energy solid propellant log, ignited via a patented system to generate a unique controlled high-pressure gas pulse. The solid propellant is placed in
the metal perforated carrier, and connected to the electric igniter.

The propellant can be run in the following ways:
• Open hole, cased (perforated) hole and through tubing
• On wireline, e-line and slickline
• Drillpipe or coiled tubing conveyed
• In any angle hole

Comparison to Other Methods

  • Hydraulic fracturing: while effective, is costly, water-intensive, and time-consuming, producing bi-wing fractures aligned with maximum
    stress.

  • Acid and chemical treatments: risk stimulating underlying water zones or damaging the rock matrix.

  • D5 Precise Propellant: mid-range pressure (20,000 psi) gas
    fracturing over 400-600 ms creates a uniform radial fracture network that reaches far into the reservoir.

Why D5 Precise Propellant Stands Out

Unlike competing propellant systems (e.g., StimGun, GasGun), D5 Precise Propellant offers:

  • Higher energy density: 2.5x the energy of competitors, delivering deeper fracture penetration.

  • Controlled burn: longer burn time (400-700 ms vs. 10-20 ms) ensures optimal fracture creation without detonation risks.

  • High-temperature stability: stable at 400°F for 2 hours
    (autoignition at 585°F), suitable for deep, hot wells.

  • Patented technology:
    our unique grooved ignition tube design ensures precise, uniform fracture initiation.

    Over 2,000 Wells Stimulated: Across 11 US states, the Gulf of Mexico,
    and international fields, D5 Precise Propellant has delivered consistent results, including 225% production increases compared to
    hydraulic fracturing and 100% increases in re-stimulated wells.

Proven Applications

D5 Precise Propellant Stimulation excels in a wide range
of scenarios:

  • Tight reservoirs: enhances permeability in low-permeability
    formations (e.g., tight sandstones, shales, carbonates) by creating
    high-conductivity pathways.

  • Skin damage mitigation: bypasses scale, asphaltene, paraffin, and drilling-induced damage, reducing skin factor and improving flow.

  •  Geothermal wells: increases injectivity and output in lowpermeability
    formations like basalt, with fractures extending up to 200 feet (verified by geophones).

  • Pre-frac and wellbore cleaning: improves hydraulic fracture effectiveness and cleans perforation tunnels, removing debris and
    scale.

  • Disposal wells: boosts injectivity by over 10x, reducing pressure
    requirements (e.g., from 1,700 psi to 420 psi at 5 bpm).

Real-World Success

Industry Case Studies

1. Tight Sandstone Oil Field, Thailand*

Challenge: tight sandstone reservoirs with low permeability limited production.
Solution: propellant stimulation applied.
Result: production increased by up to 5x, outperforming hydraulic
fracturing at lower cost.

2. Tight Carbonate Reservoir, Kuwait*

Challenge: middle perforation interval dormant after matrix acidizing.
Solution: stimulated with 15 ft of 2” propellant, creating microfractures.
Result: 200% oil production increase, with 60% of flow from the previously dormant interval.

3. Heavy Oil Field, India

Challenge: tight Sandstone reservoir did not respond well to prior
propellant treatments from other suppliers, and to hydraulic
fracturing.
Solution: propellant stimulation on 4 wells.
Result: oil production increased by 60-500%, on wells that previously did not respond to competing propellant systems.

4. Geothermal Well, Soda Lake, Nevada

Challenge: low-permeability wells restricted injection capacity
Solution: propellant stimulation on three perforated sections.
Result: injectivity increased 20x (30 gpm to over 600 gpm) at
<150 psi.

5. Disposal Well, De Soto Parish, Louisiana

Challenge: scale buildup caused high injection pressures (1,700 psi
at 2 bpm).
Solution: treated three zones with 2.4” propellant.
Result: injectivity improved 10x, achieving 5 bpm
at 420 psi.

 

*Note: an older propellant from another provider was used in this case with a much lower energy propellant and very short burn time, therefore D5 Precise Propellant should therefore provide better results.

D5 Precise Propellant is far superior to the other older propellant stimulation methods:

Get Started with D5 Energy Services

Maximize your well’s potential with D5 Precise Propellant Stimulation. Our team of experts will tailor the treatment to your reservoir’s unique needs, ensuring safety, efficiency, and measurable results.

Contact us today to schedule a consultation or request a simulation with our PropStim software to estimate your production gains.

If this seems like it may be a suitable candidate then we will then contact you to discuss this further. Thank you