Big Hole Shaped Charges (BH Charges) for The Scalloped Hollow Carrier Guns
The Big Hole Shaped Charges (BH Charges) are hollow carrier charges that exactly fit with the Scalloped Hollow Carrier Guns. The charges specifically incorporate the intention of making large-diameter bores within the wellbore casing and thus get utilized in the operation that requires superior flow of the fluids. The heavy energy of the BH charges constitutes the large-diameter and deep bores that allow superior flow of the fluids and the gasses with ease. Unlike traditional shaper charges, the BH charges fill larger-diameter bores with a higher consistency and thus fit the highest output wells, the unconventional reservoirs and the perfs that are deep. The superior engineering and the compatibility with the Scalloped Hollow Carrier Guns position them at the top of the solution among the highest results' requiring the toughest downhole environments' operators.
BH charges utilize premium alloys of steel that offer added strength and resilience within harsh environments. The metal of the housing resists harsh temperature and pressure environments that prevail in highly stressing and deep wells. The design of the explosive within the charge of each charge is specifically modified in order to offer a forceful and predictable detonation that achieves the greatest depth and diameter of the perforation.
The selected chemicals play an important part in making the charges stable and operational even in harsh environments, wherein stable operation is vital if the oil and gas drilling operation has any chance of succeeding.
Specifications
Diameter: Tailored for large-diameter hole making with application in a variety of well types and reservoir environments.
Length: Customized to offer homogeneous energy distribution and depth of penetration.
Explosive Composition: Formulated with the intention of exploding effectively and powerfully with minimal use of the substance.
Energy Output: High energy release ensures deep and wide perforations, improving wellbore productivity.
Pressure Resistance: Design that resists harsh downhole pressures without compromising the charge’s strength.
Compatibility: Specifically designed with Scalloped Hollow Carrier Guns in mind with smooth and consistent operation assured.
Shaped Charge Information
API Performance of Shaped Charges
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
Shaped Charges for Scalloped Hollow Carrier Guns
1-9/16 [40]
Big Hole Charge
3.2
HMX
1-9/16 [40]
6 [20] | 0°
4-1/2 [114]
0.41 [10.41]
3.23 [8.20]
API RP-43
2-1/2 [64]
Big Hole Charge
11.0
RDX
2-1/2 [64]
4 [13] | 0°
4-1/2 [114]
0.59 [14.99]
4.85 [12.32]
API RP-43
2-3/4 [70] & 2-7/8 [73]
Big Hole Charge
11.0
RDX
2-1/2 [64]
4 [13] | 0°
4-1/2 [114]
0.59 [14.99]
4.85 [12.32]
API RP-43
Big Hole Charge
15.0
RDX
2-3/4 [70]
6 [20] | 60°
4-1/2 [114]
0.72 [18.29]
4.67 [11.86]
API RP-43
3-1/8 [79]
Big Hole Charge
12.0
RDX
3-3/8 [86]
12 [39] | 140/20°
5 [127]
0.55 [13.97]
4.68 [11.89]
API RP 19B
Big Hole Charge
12.0
HMX
3-1/8 [79]
12 [39] | 140/20°
5 [127]
0.60 [15.24]
5.73 [14.55]
API RP-43
Big Hole Charge
21.0
RDX
4-1/2 [114]
12 [39] | 135/45°
7 [178]
0.67 [17.02]
5.49 [13.94]
API RP-43
Big Hole Charge
22.7
RDX
3-3/8 [86]
6 [20] | 60°
4-1/2 [114]
0.70 [17.78]
6.18 [15.70]
API RP-43
3-3/8 [86]
Big Hole Charge
12.0
HMX
3-3/8 [86]
12 [39] | 140/20°
5 [127]
0.55 [13.97]
4.68 [11.89]
API RP 19B
Big Hole Charge
12.0
HMX
3-3/8 [86]
12 [39] | 135/45°
5-1/2 [140]
0.61 [15.49]
5.89 [14.96]
API RP-43
Big Hole Charge
22.7
RDX
3-1/8 [79]
6 [20] | 60°
4-1/2 [114]
0.68 [17.27]
7.10 [18.03]
API RP 19B
Big Hole Charge
22.7
RDX
3-3/8 [86]
6 [20] | 60°
4-1/2 [114]
0.70 [17.78]
6.18 [15.70]
API RP-43
4 [102]
Big Hole Charge
21.0
RDX
4-1/2 [114]
12 [39] | 135/45°
7 [178]
0.67 [17.02]
5.49 [13.94]
API RP-43
4-1/2 [114]
Big Hole Charge
21.0
RDX
4-1/2 [114]
12 [39] | 135/45°
7 [178]
0.67 [17.02]
5.49 [13.94]
API RP-43
Big Hole Charge
22.7
HMX
4-5/8 [117]
16 [52] | 140/20°
7 [178]
0.79 [20.07]
7.06 [17.93]
API RP 19B
4-5/8 [117]
Big Hole Charge
21.0
RDX
4-1/2 [114]
12 [39] | 135/45°
7 [178]
0.67 [17.02]
5.49 [13.94]
API RP-43
Big Hole Charge
22.7
HMX
4-5/8 [117]
16 [52] | 140/20°
7 [178]
0.75 [19.05]
6.11 [15.52]
API RP 19B
Big Hole Charge
28.0
BH
5 [127]
12 [39] | 150/30°
7 [178]
0.80 [20.32]
8.22 [20.88]
API RP-43
7 [178]
Big Hole Charge
38.8
RDX
7 [178]
12 [39] | 135/45°
9-5/8 [245]
1.10 [27.94]
10.37 [26.34]
API RP 19B
Big Hole Charge
45.0
RDX
7 [178]
18 [55] | 140/20°
9-5/8 [245]
1.20 [30.48]
8.75 [22.23]
API RP 19B
Production Processes
The production of the BH charges involves rigorous manufacturing procedures such that each charge has the highest standards of operation
Casing Fabrication: The starting point entails the construction of a firm steel casing that has been moulded into a specific design specification.
Explosive Loading: The explosive charge is loaded into the casing after the casing has been formed with the help of automatic machinery that will provide consistency within the detonation charge.
Curing & stabilization: After charging the charge, it also undergoes a curing operation that stabilizes the explosive chemicals and ensures they function effectively.
Precision Machining: The final charge goes through precision machining such that it will be dimensionally correct and fit the Scalloped Hollow Carrier Guns.
Final Inspection: The charge goes through strict checks of quality to comply with performance standards, safety standards, and operational standards.
Quality Test & Inspection
Each BH charge goes through a rigorous set of tests in order to confirm its quality and operation:
• Dimensional Verification: Verification that the charge exactly fits the Scalloped Hollow Carrier Gun.
• Detonation Testing: Each charge is detonated under controlled conditions to measure energy output and hole formation.
• Pressure Testing: The charges get subjected to artificial high-pressure environments in order to perform reliably in the deep wells.
• Compatibility Testing: Guarantees that every BH charge will be fully compatible with Scalloped Hollow Carrier Guns with smooth operation.
• Safety Certification: The charges get tested against the world standards of safety in a bid to be suitably and safely moved and utilized.
Key Features
• Enhanced Hole Diameter: Provides large-diameter perforations with superior flow of the wellbore and fluids' flowability.
• High Detonation Performance: Engineered with the highest detonation efficiency at minimal usage of the material to be cost-efficient.
• Reliable Performance: Engineered to perform in the harshest downhole environments with the highest-pressurized and highest-temperature conditions.
• Seamless Compatibility: Specially developed for application with Scalloped Hollow Carrier Guns with the assurance of smooth and precise perforation.
• Durability: Crafted with the highest and strongest materials that will perform and last in rugged environments.
Industry Applications
The BH charges find majority application within the petroleum and natural gas sector, with them playing a crucial part in making larger perforations and enabling better flow of fluids and gas within the well. Uses include
• Hydraulic Fracturing: Well preparation for fracking through the development of larger openings that allow superior fluid and proppant injection.
• Deep-Well Perforation: Specially suited for highly pressured and deep wells with larger perforations that maximize flow.
• Unconventional Reservoirs: Suitable for tight gas and shale and other unconventional reservoirs wherein larger boreholes enhance the recovery of hydrocarbons.
• Well Stimulation: Essential for optimizing well performance by creating an efficient connection between the reservoir and wellbore.
Packaging and Storage
To ensure that BH charges are properly stored and transported, they are packed with great care in durable and shock-resistant containers. The containers comply with all regulations regarding the shipping of hazardous goods and will not be damaged physically and exposed to the environment. The charges need to be placed in a cold and dry place at a distance from sources of shock, moisture, and heat to keep them in good working condition until use.
Shipment
BH charges ship with strict observance of shipping regulations of dangerous goods with the promise of a safe and secure delivery. The charges ship properly against any likelihood of damage and stability during shipping. The forms of certification that include the certification of compliance and safety and shipping update in real-time will be sent to the customer. Classic flexible shipping will be done based on the customer requirements and speedy arrival at the operation site.
