01
EQUAfrac Consistent Form Holey Formed Shaped Charges (EQF Charges) for Scalloped Hollow Carriage Guns
Material
The EQF charges are constructed with a combination of strengthened steel for the casing and the latest exploding chemicals for the charge. The casing has the strength of withstanding the high-pressure environments and wear and rust resistance to last and be safely used. The exploding mixture has been developed specifically in a way that yields regular and smooth output of energy with every detonation and maximizes the process of drilling a hole. This combination of strengthened chemicals guarantees that the EQF charges will be able to perform reliably in the harshest of well environments.
Specifications
• Diameter: Custom-fit exactly for Scalloped Hollow Carrier Guns with smooth fitment
• Length: Tailored exactly for the greatest energy transfer and detonation consistency.
• Explosive Composition: Designed for homogeneous detonation and penetrating, uniform hole making.
• Energy Output: Engineered with a view toward minimizing detonation material and a maximization of output.
• Pressure Resistance: Engineered to withstand the tremendous pressures of the deep and pressurized wells.
• Tensile Strength: Sufficient tensile strength to be resistant against deformation in abusive downhole environments.
• Compatibility: Perfectly compatible with Scalloped Hollow Carrier Guns with slight variation and with confirmed performance.
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Shaped Charge Information |
API Performance of Shaped Charges |
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Gun OD (in) [mm] |
Type |
Explosive Weight (g) |
Explosive Type |
Tested Gun OD (in) [mm] |
Shot Density (spf) [spm] | Phasing |
Casing OD (in) [mm] |
Entry Hole (in) [mm] |
Penetration (in) [cm] |
Data Type |
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Shaped Charges for Scalloped Hollow Carrier Guns |
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2-3/4 [70] & 2-7/8 [73] |
EQUAfrac Consistent Hole Charge |
12.0 |
RDX |
2-3/4 [70] |
6 [20] | 60° |
4-1/2 [114] |
0.30 [7.62] |
24.00 [60.96] |
API RP 19B |
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EQUAfrac Consistent Hole Charge |
16.0 |
RDX |
2-3/4 [70] |
6 [20] | 60° |
4-1/2 [114] |
0.32 [8.13] |
25.79 [65.51] |
API RP 19B |
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|
3-1/8 [79] |
EQUAfrac Consistent Hole Charge |
23.0 |
HMX |
3-1/8 [79] |
6 [20] | 60° |
4-1/2 [114] |
0.40 [10.16] |
24.75 [62.87] |
API RP 19B |
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3-3/8 [86] |
EQUAfrac Consistent Hole Charge |
23.0 |
HMX |
3-3/8 [86] |
6 [20] | 60° |
5-1/2 [140] |
0.38 [9.65] |
31.59 [80.25] |
API RP 19B |
Production Processes
The production of EQF charges begins with precise casing fabrication, where high-strength steel is molded and processed to meet exact specifications. Once the casing is formed, explosive materials are carefully loaded into the hollow cavity using advanced methods to ensure uniform charge placement. The explosive composition is selected for its ability to provide consistent detonation and energy output, which is critical for achieving consistent hole sizes.
After the charge of the explosive has been loaded into it, the product also undergoes a curing operation that stabilizes the materials and also fine-tuned machining that ensures the correct sizing and total compatibility with Scalloped Hollow Carrier Guns. Lastly, each charge also goes through a detailed inspection to assure that it has met the highest standards of operation and safety before shipping it in a package.
Quality Test & Inspection
To ensure that every charge has the highest standards of performance and of course of safety, every charge follows a rigorous quality control process:
• Dimensional Accuracy: The charges will be a precise fit within the Scalloped Hollow Carrier Gun system.
• Detonation Testing: Confirmation that each charge has the identical energy output for the identical sizes of holes
• Pressure Testing: Placing charges in harsh pressure environments in order to be proven reliable in deep-well environments.
• Safety Checks: Ensuring that every charge complies with the world standards of the safety of explosive compounds.
• Compatibility Testing: Assurance that the charges discharge ideally with Scalloped Hollow Carrier Guns.
Key Features
• Consistent Hole Diameter: Engineered for regular hole formation, improving the flow of fluids and gases.
• High Reliability: Provides steady and frequent output with minimal variation and highest productivity.
• Efficient Energy Release: Higher energy transfer with the least use of the material.
• Durability: Built with the toughest downhole environments and withstanding harsh temperature and pressure.
• High Compatibility: They are specifically manufactured with simplicity of use with Scalloped Hollow Carrier Guns.
Industry Applications
EQF charges of Scalloped Hollow Carriers are ideally fit and suitable for application in the drilling of oil and gas. They provide a constant and regular bore and therefore a top choice among:
• Hydraulic Fracturing: Essential in the construction of the openings that allow free flow of fluids and gases.
• Deep Well Perforation: Specially suitable for high-pressure wells with a demand for consistency and accuracy.
• Unconventional Reservoirs: Well-suited to harsh environments including shale and tight gas formations.
• Well Stimulation: Optimization of the well with enhancement of the wellbore-to-formation interface.
Packaging and Storage
To ensure the stability and safety of the EQF charges, they are properly packed in specially protected containers that will minimize shock and avoid any chance of contamination. They are sealed per charge to keep them of good quality during shipping and storage. They should be placed in a cold, dry place away from any source of moisture and heat that will not cause them to degrade. They follow the standards of the industry regarding the safety of explosive chemicals.
Shipment
EQF charges are exported in accordance with the rules of the goods transport that poses risk at the global scale. They are placed in specialized containers that minimize physical injury and ease and smooth handling. Shipping and obligatory documentation including certification of safety and regulations are provided with the customer during the export time. Shipping schedules at the appropriate time based on customer orders enable the charges to be exported with good state and at the appropriate time.