Expendable perforating gun. E-GunTM Perforating System Hunting’s Efficiency Gun (E-Gun) is a pre-wired, plug-and-play perforating gun that eliminates wire connections and tandem sub maintenance by the user. Sep 7, 2022 · Expendable Guns: Expendable guns have charges that are exposed to well fluids and pressures. Our hollow carrier and capsule perforating gun systems are engineered for the wellbore environment, reservoir, and completion geometry. They stand up to the most challenging field conditions to give you the best casing perforation, every time. Ideal for wells experiencing production decline, these systems deliver reliable performance and are specifically designed for reperforation and well revitalization. Revive declining wells with exposed perforating systems Exposed perforating gun systems, including capsule guns, are engineered to enhance well productivity by enabling precise through-tubing perforation. Perforating Objective The primary objective of a perforating gun is to provide effective flow communication between a cased wellbore and a productive reservoir. When the gun is fired, some or all the linking materials, as well as the charge capsule remnants, are left in the hole. A perforating gun is used to create openings in casings used in oil and gas well drilling. These guns generally hold several explosive-shaped charges to create the type of openings called for when opening different types and sizes of casings. We manufacture many different types of 3 1/8” & 4” diameter perforating guns, offered in a variety of lengths up to 21’ long. A petroleum perforating gun is a core tool in oil and gas well completion operations. All explosive parts designed by DynaEnergeticsTM are optimized for the best possible perforation performance. A perforating gun assembly that disintegrates upon firing, thereby reducing the volume and dimensions of retrieved components. E-Gun Hunting’s pre-wired, rapid-arming perforating gun eliminates all user wire connections and tandem sub maintenance. Types of Perforating Guns Depending on the nature of the particular well, some technicians utilize expendable guns, which are mostly destroyed when fired. Owen Oil Tools has been manufacturing Expendable Retrievable Hollow Steel Carrier (ERHSC) gun systems in Canada since 1979 and continues to provide innovative products to the domestic and international markets. Detonator Systems: Detonator systems have been redesigned to improve safety and prevent perforating problems. Solid Design. DynaEnergeticsTM expendable Hollow Carrier Gun Systems are designed to run on wireline, tubing-conveyed or coiled tubing operations. They are popular for through-tubing applications and can use larger charges than hollow-carrier guns. The selection of gun type and perforation design parameters such as hole size, density, and orientation depends on factors like whether the well will be gravel packed, fractured, or left as a natural Jan 7, 2024 · Expendable and Semi-Expendable Thru Tubing Perforating Guns Expendable and semi-expendable guns are available from most perforating service companies under a variety of trade names and range in size from 43 mm (1 11/16″) to 73 mm (2 7/8″). Perforating guns come in different types, including retrievable steel carrier guns, semi-expendable wire carrier guns, and fully expendable guns. The most critical part of the gun system to manufacture with maximum quality consistency is the shaped charge Perforating guns are usually made up of a number of shaped charges, but there are some bullet guns for specialized applications. PurpleFire™ is Repeat Precision’s line of disposable wireline perforating guns. Jan 28, 2025 · Expendable guns are used because their perforating performance is significantly better than hollow-carrier guns in the smaller diameters. Hunting’s H-2 perforating gun system packs higher charge performance in a shorter footprint than any other perforating system. Designed for ease of use – remove the thread protector, remove the ballistic interrupter, and install the tandem sub. To achieve this, the perforating gun “punches” a pattern of perforations through the casing and cement sheath and into the productive formation. Yellow Jacket is the only perforating gun manufacturer with the patented technology, approved by DOT and Transport Canada, for on-highway transportation. It uses directional blasting technology to create channels in casing and formations, enabling efficient flow of hydrocarbons from reservoirs to wellbores. E-Gun features ControlFire Cartridge technology, simplifying the arming process. Each PurpleFire™ perforating gun is engineered to deliver clean, consistent casing perforation. There are many types of shaped-charge guns that can be used and they fall into about three categories: • Retrievable hollow gun—the charge is secured in a steel tube which is sealed against hydrostatic pressure. Regardless of the type of gun or perforating application, optimized gun performance begins with design and manufacturing QC, as verified by testing. The success of gun perforation significantly impacts the overall performance and productivity of the well, making it a pivotal step in the lifecycle of oil and gas wells. May 28, 2024 · Expendable and semi-expendable guns are available from most perforating service companies under a variety of trade names and range in size from 43 mm (1 11/16″) to 73 mm (2 7/8″). We carry a long list of scalloped carriers ranging from 4 shots per foot to 6 shots per foot with multiple types of phasing. . Optimize design for A perforating gun assembly that disintegrates upon firing, thereby reducing the volume and dimensions of retrieved components. In order to fully appreciate the technical con-siderations in gun selection, consider the following glossary of per-forating gun terms. E-Gun accepts all standard-loading shaped charges and features ControlFire® Cartridge technology, simplifying the arming process. Expendable guns are typically used where wellbore restrictions allow only limited access, as in through-tubing applications. csz jwm tpo ldm ymt maf zcs awn cof vfa ibq vbo utd uyc era