dual activated burst disc circulation valve

Brand Name:ZZ TOP OIL TOOLS

Model Number:Burst Disc Circulation Valve

Place of Origin:China

...Disc Circulation Sub / Burst Disc Circulation Valve For Coiled Tubing Service The Rupture disc circulation sub is a kind of circulating valve as a part of tubing tool string. The RD circulating valve is used in conjunction with tools.The rupture disc circulation sub is incorporated into the tubing toolstring just below the tool that requires a drop ball. Should circulation...

Brand Name:Techcore

Model Number:CT Circulation Sub

Place of Origin:CHINA

... operation. The burst disc circulation sub is a standard component of coiled tubing tool string that is used in conjunction with tools that require the drop ball. During the coiled tubing operation, when circulation is lost due to downhole restriction, ,

Brand Name:Techcore

Model Number:RD Circulating Valve

Place of Origin:China

...Disc Circulating Valve 5" x 15000psi for Drill Stem Testing The Rupture Disc Circulating valve is the same as RD Safety circulating valve except short of ball valve section, the annulus pressure made RD burst and the pressure goes into RD hole and push circulating mandrel forward, then open the circulating...

Brand Name:Better

Model Number:Better 850R

Place of Origin:China

... resin volumes. 2.Independent direct-pressure clamping mechanism allows for the use of molds with varying wall thicknesses. 3. High-efficiency disc mechanism featuring slip ring water circulation and mold heating. 4. Two-station disc (one