01
Good Hole Shaped Charges (GH Charges) for Economical Casing Guns
Material
GH charges utilize superior steel alloys that are selected based on strength and hardness and the resistance of the alloys against the harsh environment of the deep-well environment. The charge casing has been strengthened to be resistant against the higher temperatures and pressures and the charge of the explosive specifically designed to offer a controlled and economic discharge of energy. The two working together enable the GH charges to fire effectively and reliably during life and abusive downhole environments.
Specifications
• Diameter: Custom-sized in order to produce regular and clean perforations with improved wellbore access.
• Length: Tailored specifically with the depth that will allow penetrating depth and reliable penetration.
• Explosive Charge: Carriage of properly calculated explosive material with the highest output of energy and least wastage of substance.
• Energy Output: Controlled exactly for smooth and predictable energy discharge with a resulting correct depth of penetration and correct bore size.
• Pressure Resistance: Designated to be able to tolerate the harsh pressures of deep-well environments.
• Compatibility: Fully compatible with Economical Casing Guns with an easy and smooth interface of operation
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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 |
|
Shaped Charges for Economical Casing Guns |
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|
3-1/8 [79] |
Good Hole Shaped Charges |
19.0 |
HMX |
3-1/8 [79] |
6 [20] | 60° |
4-1/2 [114] |
0.55 [13.97] |
29.18 [74.12] |
API RP 19B |
|
3-1/8 [79] |
Good Hole Shaped Charges |
12.0 |
HMX |
2-1/2 [64] |
6 [20] | 60° |
3-1/2 [89] |
0.45 [11.43] |
20.31 [51.59] |
API RP 19B |
|
4 [102] |
Good Hole Shaped Charges |
25.0 |
RDX |
4 [102] |
6 [20] | 60° |
5-1/2 [140] |
0.56 [14.22] |
35.61 [90.45] |
API RP-43 |
|
4 [102] |
Good Hole Shaped Charges |
19.0 |
HMX |
3-1/8 [79] |
6 [20] | 60° |
4-1/2 [114] |
0.55 [13.97] |
29.18 [74.12] |
API RP 19B |
|
4 [102] |
Good Hole Shaped Charges |
22.7 |
HMX |
3-3/8 [86] |
6 [20] | 60° |
4-1/2 [114] |
0.59 [14.99] |
29.42 [74.73] |
API RP 19B |
Production Processes
The charging of the GH has a strict and strict procedure followed in an effort to ensure consistency and operation:
1. Casing Construction: The steel casing is accurately built with a design of withstanding heavy downhole pressures and has the correct dimension.
2. Explosive Loading: The charge of the explosive is accurately measured and placed into the casing so that the energy released will be uniform.
3. Stabilization: After charging the charges undergo a curing process that stabilizes the explosive substance and prevents degradation.
4. Machining & Forming: The charges are machined into the required specification of the dimension and shape of the appropriate size with Economical Casing Guns.
5. Final Inspection: Final checks of every charge incorporate dimension conformance, consistency of the explosive and general operation to rigorous standards of quality.
Quality Test & Inspection
Before shipping, each batch of GH charges undergoes several thorough tests to ensure they meet all necessary performance and safety standards:
• Dimensional Testing: The charges are verified against Economical Casing Guns' rigorous standards of tight specifications.
• Explosive Efficiency: The detonation consistency and energy release are tested in order to provide predictable behavior during operation.
• Pressure & Temperature Tests: The charges undergo the simulation of high-temperature and high-pressure testing in order to know that they perform the expected operation within real environments.
• Safety Compliance: GH charges are tested to comply with international safety standards for explosive materials, ensuring safe handling and transportation.
• Performance Verification: Charges are tested for perforation consistency, ensuring that they produce the desired hole size and depth.
Key Features
• Consistent Perforations: GH charges assure clean and accurate holes that allow the best flow of fluids and easy wellbore accesses.
• Efficient Energy Release: The detonant chemical combines with a controlled energy-release mixture that penetrates with minimal wastage.
• Durability: Built with high-quality materials to withstand harsh downhole environments and maintain reliability over time.
• Cost-Effective: Designed at an economical price tag, CH charges have great performance at an affordable price.
• Seamless Integration: Economical Casing Guns that perfectly match them with smooth operation and good perforation.
Industry Applications
GH charges find application in the petroleum and natural gas industry with a primary application in
• Well Perforation: The preferred method of making regular and predictable perforations in oil and gas wells.
• Hydraulic Fracturing (Fracking): Used in fracking operations with the intention of enabling fluids and the insertion of proppant into the reservoir.
• Conventional and Unconventional Reservoirs: The system has the capabilities of conventional and unconventional reservoirs including shale formations.
• Well Stimulation: GH charges play a critical role in the enhancement of the wellbore-reservoir interface and therefore the productivity of the well.
Packaging and Storage
The charge of the GH is packed in shock-resistant and durable containers that meet the standards of the hazardous material regulations. The charges are specifically packed so that they will be shielded against shipping and travel hazards. The charges should be placed in a cold and dry environment and shielded against moisture, heat, and sunlight in a bid not to degrade the explosive substance. The environment of the charge has a vital part in the maintenance of the charge's safety and performance.
Shipment
GH charges are sent in a manner that complies with regulations of shipping hazardous materials in a safe manner during transport. The charges are properly packed to avoid any external injury and include the required documentation, including safety guides and product certification. Custom shipping options are provided to suit the needs of the customer and include track and trace information for the timely delivery of the charges.