دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a cylindrical container with a valve used to release small batches of cement in a remedial cementing operation.

n: A cylindrical container with valves, used to dump cement slurry in drilling plug.

n: a tool set temporarily in the casing or well to prevent the passage of cement, thereby forcing it to follow another designated path. It is used in squeeze cementing and other remedial cementing jobs.

n: A kind of tool for cement squeezing or remedying cementing job. Set into the casing or wellbore temporarily to stop cement slurry downflowing.

a temporary set plug to allow cement work above the tool. It is drilled out after the cement job.

n: a retrievable cement squeeze tool that is used in remedial cementing. See remedial cementing;secondary cementing.

n: cement placed in a wellbore after the primary cementing has occurred. Remedial cementing is used to repair holes in the casing, fill voids left behind in casing after primary cementing, stop lost circulation, and so on. Compare primary cementing.

n: Cementing operations performed to repair primary-cementing problems or to treat conditions arising after the wellbore has been constructed. The two main categories of remedial Cementing include squeeze cementing and the placement of cement plugs.

repair cementing.