Perforating

Some articles on perforating:

Reactive Perforating Collagenosis
... Reactive perforating collagenosis is a rare, familial, nonpuritic skin disorder characterized by papules that grow in a diameter of 4 to 6mm and develop a central area of umbilication to which ... The etiology of reactive perforating collagenosis is unknown ...
The Artistamp Creation Process
... Techniques for the creation of artistamps may include perforating the paper to resemble a traditional perforated stamp, as well as applying gum to the reverse side of the paper ... Other methods for perforating paper to resemble stamp sheets have generally proven unsatisfactory ... or motorized perforators sell pre-perforated paper and offer perforating services for a fee ...
Cutaneous Perforating Disorders
... Cutaneous perforating disorders include the following Acquired perforating dermatosis (Acquired perforating collagenosis) Kyrle disease Perforating folliculitis ...
Wireline (cabling) - Wireline Tools - Cased Hole Electric Line Tools - Gamma Perforating Tools
... a gamma perforator will have some sort of explosively initiated device attached to it, such as a perforating gun, a setting tool, or a dump bailor ... spot objects in the well, as in tubing conveyed perforating operations and tracer surveys ... the tool to set off explosive charges for things like perforating, setting plugs or packers, dumping cement, etc ...
Acquired Perforating Dermatosis
... Acquired perforating dermatosis (also known as "Acquired perforating collagenosis") is clinically and histopathologically similar to perforating folliculitis, also associated with ...