Cementing head:

It has passages for cement slurry and retain chambers for cementing wiper plugs.

Terms Related to Cementing head

• Cementing

  1. The application of a liquid slurry of cement and water to various points inside or outside the casing. 2. To prepare and pump cement ...

• Squeeze cementing

  A cementing repair technique involving injecting cementing under pressure to fill channels in the primary cementing treatment.

• Cement retainer

  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 ...

• Secondary cementing

  Any cementing operation after the primary cementing operation. Secondary cementing includes a plug-back job, in which a plug of cement is positioned at a specific ...

• Primary cementing

  The cementing operation that takes place immediately after the casing has been run into the hole. It provides a protective sheath around the casing, segregates ...

• Wiper plug

  A rubber-bodied, plastic- or aluminum-cored device used to separate cement and drilling fluid as they are being pumped down the inside of the casing during ...

• Cement squeeze

  A remedial cementing operation designed to force cement into leak paths in wellbore tubulars. The required squeeze pressure is achieved by carefully controlling pump pressure. ...