The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 1989
Filed:
Apr. 04, 1988
Mark A Priest, Duncan, OK (US);
Other;
Abstract
A method of introducing a radioactive substance into a well using a reusable radioactive material shipping container. The container for holding the radioactive substance to be injected directly into a flow stream includes a cartridge portion, defined by a receptacle member having a cavity in which the substance is to be carried and a channel through which the substance is to be injected into the flow stream, and an injector portion, defined by a plunger member retained within the cavity of the receptacle member. One or more end closure members can be connected, such as by clamps, to one or more respective ends of the receptacle body. In certain embodiments a valve is disposed in the channel of the receptacle member.