编译 | 二丫
Hunting公司开发出一种即插即用式射孔枪系统，每7.5寸射孔簇，最多可发射四发射孔弹。H-2射孔系统在单平面上填装的EQUAfrac聚能射孔弹，是市场上长度最短的射孔枪。凭借装弹盘与Shorty ControlFire Cartridge专利技术，H-2简化了装弹过程。H-2系统非常适合每个射孔段需要很多射孔枪以及装配长度受限制的场景。该系统的射孔枪直径为3.125寸，这对于4.5寸与5.5寸套管的井来说是最佳尺寸。
Shorty ControlFire Cartridge对成熟技术进行了改进，将ControlFire开关、雷管、耐压堵头封装在一个便利的无线封装中，使作业更为高效。如此一来，就不需要串联接头，并缩短了整个工具串的长度。Shorty ControlFire Cartridge无需电缆，拥有业内先进的ControlFire开关。这款开关应用了三百万次，成功率高达99.999%，每次作业最多可激活100支射孔枪。H-2的聚能射孔弹不需要导爆索，可轻松将其装入正在申请专利的装弹盘上，从而使装弹作业就如同按下按钮一样容易。
Hunting公司的Titan分部为H-2射孔系统制造了一整套即插即用式工具，并提供技术支持，从而无需在现场使用电缆。这套工具里包括Plug Shoot Cartridge点火头，以及新型T-Set One安装工具，它取代了所需的多种尺寸安装工具。
H-2系统不仅是市场上最短的射孔系统，而且是完全即插即用式系统。利用H-2装弹盘与Shorty ControlFire Cartridge技术，无需使用激发短节、电缆接头与导爆索。无论是在工厂或在现场，这项最先进的技术都可提供最有效的射孔枪装填、激发与装配过程。
2、利用Shorty ControlFire Cartridge技术；
Hunting has developed a plug-and-play, perforating gun system capable of firing up to four shots per 7.5 inch cluster. The H-2 Perforating SystemTM features EQUAfrac® shaped charges in a unique single plane configuration, creating the shortest perforating gun on the market. H-2 simplifies loading and arming by utilizing proprietary charge puck and Shorty ControlFire® Cartridge technology. The H-2 system is ideal for high gun per stage operations and scenarios where rig up length is limited. H-2 is available in 3-1/8 inch gun diameter, which is an optimal size for well completions with 4-1/2 inch and 5-1/2 inch casing.
The Shorty ControlFire® Cartridge improves upon proven technology by housing the ControlFire® switch, detonator, and pressure bulkhead in a convenient, wireless package that is now more efficient. This eliminates the need for tandem subs and shortens the overall tool string. The Shorty ControlFire® Cartridge eliminates the need for wiring and contains the industry leading ControlFire® Switch. The ControlFire® Switch has a success rate of 99.999% over 3 million runs and allows for up to 100 guns per run. H-2’s shaped charges require no detonating cord and are easily pushed into place on the patent-pending charge puck, making loading as easy as pushing a button.
Hunting’s Titan Division manufactures and supports a complete plug-and-play tool string for the H-2 Perforating SystemTM that eliminates the need for wiring in the field. This includes the Plug Shoot Cartridge Firing Heads and the new T-Set One Setting Tool—which replaces the need for multiple sizes of setting tools.
In a recent Delaware Basin field trial with a major US land operator, the H-2 Perforating System was utilised to successfully run 45 perforating guns, each with three shots on a single plane, in conjunction with a plug in a single run.
On previous wells before H-2 became available, the operator had to make two separate runs to complete a stage with 45 guns due to length restrictions. As the shortest perforating gun on the market (7.5 in.), the H-2 system allows more than double the number of guns per run compared to conventional perforating systems. The patent pending H-2 Perforating System is available in 3? in. outer diameter and capable of shooting three shots on a single-plane in 4½ in. or 5½ in. casing.
The field trials were successful with over 200 H-2 perforating guns run on multiple wells. Stimulation performance resulting from conventional perforating gun runs were compared to that of H-2 perforating gun runs on the same wells. In all cases, running H-2 with EQUAfrac® consistent hole shaped charges on the same plane resulted in equal fluid distribution through more entry holes per stage. This method reduced the required stimulation treatment pressure compared to stages utilising conventional perforating systems. Reduction in treatment pressure ranged from 600 to 1500 psi lower when stimulating H-2 stages, providing significant savings to the operator.
Not only is the H-2 system the shortest perforating system on the market, it is also a completely plug and play system utilising the H-2 charge puck and ControlFire® cartridge technology, eliminating arming subs, wire connections, and detonating cord. This state-of-the-art technology provides the most efficient gun loading, arming, and assembly processes whether in the facility or in the field.
- Does not require detonating cord
- Utilizes Shorty ControlFire® Cartridge
- Utilizes charge puck for gun loading
- No tandem subs or ports
- No wires
- Shortest footprint available
- Simple gun loading and arming
- Reduces seal points
- Maximum shot to length ratio
- Capable of over 100 guns per run