CEMENT COMPOSITIONS FOR WELL CEMENT FOR CONTROLLING PRESSURE GAS PATHWAY IN CULTIVATED CULVERT BY 'RIGHT-ANGLE' PLUG

摘要

THE INVENTION CONCERNS COMPOSITIONS FOR CEMENTING WELLS, ESPECIALLY OIL OR GEOTHERMIC, AND SUPPORTING VERY HIGH TEMPERATURES. This is the combination of a styrene-butadiene lax and a stabilizer. OF THIS LATEX, NONYLPHENOL TYPE POLYOXYETHYLENE. / P P CEMENT CEMENT "A RIGHT ANGLE". BLOCKING THE GAS FLOW IN THE ANNULAR. / P