Stimulation and High Pressure Pumping Services

Sprint Oil & Gas Services offers various production enhancement solutions through a wide range of well stimulation techniques and products. Our goal is to provide cost effective and efficient solutions that increase well production. These innovative solutions are supported by industry-leading products and technologies, however, each treatment is carefully customized to suit each specific application.

Our solutions cover various systems and products for treating limestone, sandstone and shale formations. From matrix stimulation to well fracturing, we provide a full range of systems and fluids specifically designed in our District and Regional Labs to suit defined well conditions and formation lithology.

Our additives and products accommodate bottom hole temperatures from 100-400°F. Each system is thoroughly tested in the laboratory prior to job execution to ensure treatment compatibility and damage free fluids.

Every acidizing job is carried out as per Sprint operating standards by highly trained and experienced personnel.

Sprint has a wide range of acid and solvent systems, each is designed to provide optimal treatment for specific well impairment. Our main Stimulation systems are:

• SRA silt and particle removal acid
• ORA organic retarded acid
• NDA diverting acid system
• NDA­S non­damaging diverting acid system
• AHCL alcoholic HCL aci
• AHF alcoholic HF acid
• DPGA deep penetrating gelled acid
• NDP non damaging pill
• CarboCLEAN and SulfCLEAN scale clean out systems
• Organic solvent
• NDF non damaging fracturing fluid

Job Design and Evaluation Software

Sprint Oil & Gas Service uses industry leading software, STIMPRO and FRACPRO, to design and evaluate the effectiveness of matrix and fracturing treatments. With the aim of maximizing the productivity and net present value for our customers, both STIMPRO and FRACPRO carefully recommends the right combination of fluid types and volumes, chemical blends and their amounts, pressures and rates to remove skins in a cost effective manner.

STIMPRO STIMPRO’s matrix acidizing analysis software enables the design, simulation and analysis of acid injection treatments below the fracture initiation pressure. The Windows based design software is effective in modelling both carbonate and sandstone formations. With carbonates, the program calculates the mass dissolution of formation/damage based on formation and acid treatment types. For carbonates, STIMPRO’s treatment is designed to dissolve the matrix thus forming new channels (wormholes) that bypass damaged zones and give a clear flow. With sandstone, acidizing emphasizes dissolving particles that clog existing pore channels rather than the creation of new ones. The unique features and powerful capabilities of the STIMPRO system allows for quick design, analysis and optimization of acid jobs. The system facilitates modifications during job execution and assists in performing a complete post job analysis. This increases production and improves the economics for acidizing treatments.

FRACPRO FRACPRO effectively models any type of pressure stimulation (fracturing) job such as limited entry wells, multiple perforated intervals and horizontal well fracturing. It can model fracture growth in any formation — carbonate, sandstone and even coal. FRACPRO allows understanding of proppant placement, conductivity improvements and Image fracture dimensions. The software has the capability to incorporate the effects of proppant damage due to crushing, embedment, stress cycling, and non­Darcy and multiphase flow. One of the main benefits of the software is that it accurately simulates single and multiple treatment horizontal wells, allowing creation of multiple pump schedules and reservoirs in a single simulation. Special displays allow for a clear visualization of fracture placement along the lateral plane.