Our Hydraulic Fracturing Techniques

Proppant Frac

Proppant Frac

A stimulation technique that exposes the formation to an extreme high hydraulic force to break the formation rock and create fractures. Enhances conductivity by placing solid proppants (Ceramic, Sand) into the created fractures. Involves pumping high-viscosity fluids capable of transporting proppants deep into the created fractures. Proppants hold the fractures open after pumping stops, maintaining long-term hydrocarbon flow. The technique can be tailored to control the width, length, and conductivity of fractures for different reservoir types. Applicable to both conventional and unconventional formations where increasing production is the goal.

Acid Frac

A well stimulation technique used in carbonate reservoirs (limestone, dolomite). Involves injecting acid (typically HCl) at pressures high enough to fracture the rock. Instead of using sand (proppant) to hold fractures open, the acid dissolves portions of the fracture face. The acid reacts unevenly with the rock, creating irregular, conductive channels (like "wormholes" or "pillars and posts"). This technique is particularly effective in carbonate formations where acid dissolution can create complex flow pathways that enhance production.

Acid Frac
Slick Water Frac

Slick Water Frac

A prevalent hydraulic fracturing technique that uses a low-viscosity fluid to create and extend fractures in tight rock formations. The low viscosity allows for extremely fast injection rates, generating complex networks of narrow, interconnected fractures. Primarily used in shale and tight gas/oil reservoirs. Uses less polymer, leading to less formation damage. Produces less residue compared to gel-based fluids, potentially leading to better flowback of hydrocarbons. This technique is ideal for ultra-tight formations where complex fracture networks are required.

Hybrid Frac

A sophisticated approach that strategically combines the strengths of different fracturing fluids to achieve superior reservoir stimulation and optimize hydrocarbon recovery, particularly in unconventional plays. Combines elements of both slickwater fracturing and gel-based fracturing. Aims to leverage the advantages of each fluid system to optimize fracture geometry and proppant placement. Creates a complex network of narrow, interconnected fractures and helps to reduce near-wellbore friction and initiate multiple fractures. The optimal hybrid design varies significantly based on the target formation's geology and fluid properties.

Hybrid Frac
Bull-Heading & CT Matrix Acidizing

Bull-Heading & CT Matrix Acidizing

Most commonly used to "kill" a well by pushing an unwanted influx (gas kick, oil, water) back into the formation when conventional circulation methods are not feasible or too risky. Can be used for simple, short-distance treatments like scale removal or small-volume acid washes, but is less effective for targeted stimulation. Involves injecting acid at pressures below the formation fracture pressure, aiming to dissolve minerals in the pore spaces to restore or enhance the natural permeability of the near-wellbore rock. It creates "wormholes" in carbonates or removes damage in sandstones. Maximizes acid effectiveness by delivering it precisely where needed.

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