Flush-joint casing:

Terms Related to Flush-joint casing

• Casing string

  The entire length of all the joints of casing run in a well. Most casing joints are manufactured to specifications established by api, although non-api ...

• Casing roller

  A tool composed of a mandrel on which are mounted several heavy-duty rollers with eccentric roll surfaces. It is used to restore buckled, collapsed, or ...

• Casing pack

  A means of cementing casing in a well so that the casing may, if necessary, be retrieved with minimum difficulty. A special mud, usually an ...

• Casing-patch tool

  A special tool with a rubber packer or lead seal that is used to repair casing. When casing is damaged downhole, a cut is made ...

• Intermediate casing string

  The string of casing set in a well after the surface casing but before production casing is set. Keeps hole from caving and seals off ...

• Casing seat

  The location of the bottom of a string of casing that is cemented in a well. Typically, a casing shoe is made up on the ...

• Collar locator

  A logging device used to determine accurately the depth of a well; the log measures and records the depth of each casing collar, or coupling, ...