Dynaenergetics Europe Gmbh

Atakan Sever

Joern Olaf Loehken

Bernd Fricke

Denis Will

Christian Eitschberger

A tool housing for use in a wellbore tool string may include a housing body having a first housing region and a second housing region. The tool housing may include a bias member channel provided in the first housing region and extending inward in a radial direction. A bias member may be provided within the bias member channel and engaged with a snap connector. The bias member may bias the snap connector outward in the radial direction. A connector groove may be provided in a hollow interior of the second housing region and extend outward in the radial direction. A first housing region of a second tool housing of a wellbore tool string may be inserted into a hollow interior of a first tool housing. A snap connector of the second tool housing may be coupled with a connector groove of the first tool housing.

Tool housing for use in a wellbore tool string

According to some embodiments, a shaped charge inlay includes an upper edge that extends inward and horizontal to an edge of a shaped charge casing associated with a shaped charge. The shaped charge includes an existing liner and the shaped charge inlay further includes a body that extends inward toward an apex of the existing liner. The shaped charge inlay may be disposed above the existing liner in the shaped charge, to disrupt collapse of the existing liner upon detonation of the shaped charge and thereby change the geometry of a perforating jet and resulting perforation created by the shaped charge. The perforation holes formed by shaped charges having the shaped charge inlay may have geometries that include constant open areas to flow in the target when the perforating gun is centralized or decentralized in a wellbore casing.

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Troisdorf, Germany

Atakan Sever