Casings

Casings are important component of drill strings and they are mainly used for the following purposes;

  • To prevent falling of wall while cutting through overburden
  • To prevent stuck of drill strings
  • To prevent circulation losses in porous and permeable formations
  • To reduce abrasion wear of drill rods

Barkom’s Cold drawn seamless alloy steel tubes are used for casings to fulfill these tasks successfully. DCDMA standard W threads are preferred for both efficient force transmission and compatibility with other casings.

• Hot drawn casing pipes are also available upon request.

Casings