LINE ISOLATORS

Brand	Owner	Address	Description
CANVAS	ALLPARTS MUSIC CORP.	13027 Brittmoore Park Dr. Houston TX 77041	Line isolators; Direct injection boxes;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Apparatus and methods for acoustically isolating logging tool receiver and transmitter sections. One or more modular isolators is arranged between the receiver and transmitter sections. The modular isolators comprise a high tensile strength while also providing for a high wave attenuation level. The modular isolators are mechanical mass-spring systems capable of absorbing acoustic waves propagating along the logging tool. The mass is a swinging sleeve, and the spring includes a Belleville spring stack. The use of the strong modular isolators provides acoustic isolation between the transmitters and receivers for the complete sonic frequency band at multiple modes.