VARYING ACCESS POINTS FOR TUBING AND CASING MONITORING AND CASING ANNULUS REMEDIATION SYSTEMS

摘要

AN ADAPTER FOR CONNECTING A CASING ANNULUS REMEDIATION SYSTEM (21) TO A WELL HAVING A WELLHEAD (15, 41, 61, 91, 155) WITH STANDARD LATERAL PORTS. THE ADAPTER (69, 99, 103, 111, 133, 151, 159) HAS A BODY WITH FIRST AND SECOND ENDS. THE FIRST END OF THE ADAPTER BODY HAS A SUBSTANTIALLY PLANAR SURFACE ADAPTED TO COVER THE LATERAL PORTS AND BE IN ABUTTING CONTACT WITH THE WELLHEAD WHEN THE TWO ARE CONNECTED TO ONE ANOTHER. THE SECOND END OF THE ADAPTER BODY HAS A PLANAR SURFACE POSITIONED AT AN ANGLE GREATER THAN 0 DEGREES AND UP TO 90 DEGREES TO THE PLANAR SURFACE OF THE FIRST END. THE SECOND END OF THE ADAPTER IS ADAPTED TO BE CONNECTED TO A CASING ANNULUS REMEDIATION SYSTEM.