Tandem Sub
Tandem Sub
Product Overview
The perforating gun series interface is a device designed to connect perforating guns in series for oil and gas well operations. The product is widely used in the oil and gas industry, and is a crucial tool for perforation operations.
Product Parameters
The perforating gun series interface has a working pressure of up to 10000 psi and a temperature rating of up to 400°F. It is made from high-strength materials that ensure reliability and durability even in harsh oilfield environments.
Product Application
This product is mainly used in oil and gas well perforation operations, which are a critical step in oil and gas exploration and production. The interface is used to connect multiple perforating guns in series, which allows for efficient and effective perforation of the wellbore.
Suitable Users
The perforating gun series interface is primarily designed for use by oil and gas drilling and production companies. It is ideal for use by well operators, drilling engineers, and other personnel involved in well completion and stimulation operations.
Product Structure
The perforating gun series interface consists of several parts, including the outer housing, inner mandrel, and connecting threads. The outer housing is made of high-strength materials and serves as the primary body of the interface. The inner mandrel is designed to fit inside the housing and contains the necessary components for connecting the perforating guns. The connecting threads are located at the ends of the interface and are used to connect the interface to other components in the perforation system.
Material Description
The perforating gun series interface is made of high-strength materials that can withstand the harsh conditions of oil and gas well operations. The outer housing is typically made of alloy steel, while the inner mandrel is made of corrosion-resistant materials such as stainless steel. The connecting threads are made of high-strength materials such as titanium alloy or nickel-based alloys to ensure reliable connections.
Product Use
To use the perforating gun series interface, first, insert the inner mandrel into the outer housing. Next, connect the interface to the perforating guns using the connecting threads. The interface can then be connected to other components in the perforation system, such as the firing head and tubing string. Once the perforation system is assembled, it can be lowered into the wellbore for perforation operations.
Conclusion
The perforating gun series interface is a critical tool for oil and gas well perforation operations. It allows for efficient and effective perforation of the wellbore, which is essential for successful oil and gas production. With its high-strength materials, reliable connections, and easy-to-use design, this product is an excellent choice for drilling and production companies seeking to improve their perforation operations.
Technical Parameter
| Below OD | Upper Thread Type/Lower Thread Type | Pressure Rating | Approx. Weight | |
| 2" | 1-11/16-8 STUB ACME-2G | 1-11/16-8 STUB ACME-2G | 25000 psi | 3.3lb [1.5kg] |
| 2-7/8" | 2-3/8"-6Acme-2G | 2-3/8"-6Acme-2G | 9.9lb [4.5kg] | |
| 3-1/8" | 2-3/4"-6Acme-2G | 2-3/4"-6Acme-2G | 14.3lb [6.5kg] | |
| 3-3/8" | 2-13/16"-6Acme-2G | 2-13/16"-6Acme-2G | 17.6lb [8kg] | |
| 4-1/2" | 3-15/16"-6Acme-2G | 3-15/16"-6Acme-2G | 30.9lb [14kg] | |
| 7" | 6-1/4"-6Acme-2G | 6-1/4"-6Acme-2G | 77.2lb [35kg] | |
*On request
| Below OD | O-ring Type/Upper Thread | O-ring Type/Lower Thread |
| 2″ | AS-221 3.53×φ36.09 | AS-221 3.53×φ36.09 |
| 2-7/8″ | AS-329 5.33×φ50.16 | AS-329 5.33×φ50.16 |
| 3-1/8″ | AS-230 3.53×φ63.10 | AS-230 3.53×φ63.10 |
| 3-3/8″ | AS-231 3.53×φ66.30 | AS-231 3.53×φ66.30 |
| 4-1/2″ | AS-342 5.33×φ91.45 | AS-342 5.33×φ91.45 |
| 7″ | AS-361 5.33×φ151.75 | AS-361 5.33×φ151.75 |
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