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Regular Short Perforating Gun

Name: Regular Short Perforating Gun
Brand: Vigor
SKU: 26440419

● High-strength alloy steel
● High precision, high temperature & pressure resistant
● Unique internal structure design to provide superior perforating
● Compatible with industry-standard charges and subs
● Configurations: Scalloped and Slick Gun
● Different options on length, phasing degree, and shot density
● R&D and OEM service is available

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Description

China Vigor Drilling Oil Tools And Equipment Co., Ltd. is one of the most professional manufacturers and suppliers of regular short perforating gun in China, featured by competitive price and fast delivery. Welcome to buy high quality regular short perforating gun in stock here from our factory.

A Regular Short Perforating Gun is used in the oil and gas industry to create openings or perforations in well casings. These openings are essential for connecting the wellbore to the reservoir, allowing oil or gas to flow into the well.

Why Choose Vigor As Your Regular Short Perforating Gun Supplier?

1. High performance of the perforating gun or perforating application begins from Vigor's strict control of the manufacturing process.

①Unique internal structure design to provide superior perforating:

The internal design of the gun optimizes the placement and detonation of shaped charges, which allows for precise perforations in the well casing, maximizing the flow paths for oil or gas. The enhanced internal structure also ensures that the gun can handle repeated firings without compromising on performance.

②Material Selection: Perforating Guns (Vigor Regular Scalloped Hollow Gun) are made of high-strength alloy steel tubes, with good mechanical performance, and resistance to high temperature and pressure.

③Manufacturing: Vigor has its special equipment to machine the blind holes, to keep the first scallop to the last scallop in a line and all the scallops in the accurate phrasing.

2. Vigor Service

①NO Bundle Sales

Vigor's Regular Short Perforating Guns are compatible with the most popular perforating system and downhole explosives in the market, clients will never need to be concerned about the bundle sales.

②Customization Service

Vigor's perforating guns can be customized to some extent based on customer requirements. We can offer options such as charge configurations, gun sizes, materials, and other parameters to accommodate specific well conditions or project needs,length, phasing degree, and shot density available at the client's request.

③R&D and OEM service is available.

Features

● High-strength alloy steel gun body

● Resistant to high temperature and high pressure

● Unique internal structure design to provide superior perforating

● Compatible with industry-standard charges and subs

● Configurations: Scalloped and Slick Gun

● Different options on length, phasing degree, and shot density

● R&D and OEM service is available

● The whole Perforating System and Accessories are available: including Cable Head, CCL Firing Head, Top Sub, Tandem Sub, Addressable Switch, and Surface Control Panel

Technical parameters

NO.

Part No.

O.D

In./mm

Shot Density

Phasing Degree

Overall Length

Optional Operation Method

V318

3-1/8

[79.38]

4 SPF

5 SPF

6 SPF

8 SPF

12 SPF

0° 60° 90° 180°

0° 180°

0° 60°

135 / 45°

140 / 20°

Upon the customer's request

TCP / WCP

V338

3-3/8

[85.73]

4 SPF

5 SPF

6 SPF

8 SPF

12 SPF

0° 60° 90° 180°

0° 180°

0° 60°

135 / 45°

140 / 20°

TCP / WCP

3-1/8'' Typical Perf Gun

Item	Description
Gun Body Material	Hot Finished Seamless Steel
Tubing Gun Body Configuration	Threaded & Scalloped
Charge Tube Type	Round Steel Tube
Type of Tandem Connection	Booster to Booster
O-ring Material	Nitrile-90 Durometer or Viton-95 Durometer
O-ring Size	O-Ring AS-230
Typical Length	2 ft	2.5 ft	3 ft	4 ft
Shot Total	6	9	12	18
Phasing	60 degree
Nominal O.D	3.125 In. (79.375mm)
Nominal Thickness	0.313 In.(7.95mm)
Drift Dia.	2.450 In.
Pressure Rating	22000 psi (151.5MPa)
Typical Gun Swell at Ambient Liquid 22.7g	3.35 In. (85.09mm)
Typical Gun Swell at Ambient Gas 19.0g	3.38 In. (85.85mm)
Min. Recommended Restriction	3.59 In. (91.2mm)
Gun End to First Scallop Distance	7.2 In. (182.8mm)
Tensile Strength	215000lbf (956KN)
Thread	2-3/4''-6ACME-2G

3-3/8'' Typical Perf Gun

Item	Description
Gun Body Material	Hot Finished Seamless Steel
Tubing Gun Body Configuration	Threaded & Scalloped
Charge Tube Type	Round Steel Tube
Type of Tandem Connection	Booster to Booster
O-ring Material	Nitrile-90 Durometer or Viton-95 Durometer
O-ring Size	O-Ring AS-230
Typical Length	2 ft	2.5 ft	3 ft	4 ft
Shot Total	6	9	12	18
Phasing	60 degree
Nominal O.D	3.375 In. (85.725mm)
Nominal Thickness	0.375 In.(9.525mm)
Drift Dia.	2.550 In.
Pressure Rating	22000 psi (151.5MPa)
Typical Gun Swell at Ambient Liquid 22.7g	3.35 in (85.09mm)
Typical Gun Swell at Ambient Gas 19.0g	3.38 in (85.85mm)
Min. Recommended Restriction	3.59 in (91.2mm)
Gun End to First Scallop Distance	7.20in (177.8mm)
Tensile Strength	215000lbf (956KN)
Thread	2-3/4''-6ACME-2G

Working Principle:

①Assembly: Perforating charges are loaded into the hollow interior of the gun body. The charges typically include shaped charges and detonators.

②Lowering into the Well: The perforating gun is lowered to the predetermined well section via wireline or tubing.

③Detonation: The detonator is triggered by an electrical signal or other means. the detonator initiates the shaped charges.

④Perforation Process: Shaped charges explode, producing high-velocity metal jets. these jets penetrate the gun body, casing, and formation, creating perforation tunnels.

⑤Scallop Function: The scalloped design on the gun body surface helps guide the explosive energy, which also helps reduce post-perforation debris, facilitating wellbore cleaning.

⑥Wellbore Fluid Entry: Oil and gas flow from the formation into the wellbore through the created perforation tunnels.

Advantages of the Regular Short Perforating Gun

①Enhanced Perforation Efficiency: The scalloped design helps concentrate explosive energy, increasing penetration depth.

②Reduced Wellbore Damage: Compared to conventional perforating guns, the scalloped design can minimize damage to the casing.

③Easier Well Cleaning: The scalloped structure helps reduce post-perforation debris, simplifying subsequent well cleaning operations.

④Fluid Dynamics Advantage: Scallops can improve fluid flow within the wellbore, contributing to increased production capacity.

⑤High Adaptability: Suitable for various well conditions, including high-temperature and high-pressure environments.

Application:

Vigor's Regular Short Perforating Guns are extensively utilized in the oil and gas industry, particularly for shale gas and shale oil multistage plug and perf job operations. These specialized tools play a crucial role in maximizing the efficiency and productivity of unconventional resource extraction.

FAQ

Q: What safety features are incorporated into the design of the Regular Short Perforating Guns?

A: Safety features are an essential aspect of Vigor's perforating gun designs. Common safety features include built-in safety mechanisms to prevent accidental firing during transportation and handling, and various certifications and compliance with industry safety standards to ensure operational safety.

Q: Are there any additional accessories or complementary tools required?

A:Some perforating gun systems may require additional accessories or complementary tools for proper operation. These can include firing heads, switches, detonation systems, or other equipment depending on the specific type of perforating gun being used. Customers should discuss the necessary accessories with Vigor's team to ensure all required components are available for a complete system.

Production & Quality Control

High performance of the perforating gun or perforating application begins from our strict control of the manufacturing process have our own special equipment to machine the blind holes, to keep the first scallop to the last scallop in a line and all the scallops in the accurate phrasing.