API 6A products
DOTS equipment is designed and manufactured following API Spec 16A & 6A, conforming to NACE MR 0175.
Adapters and Spools are Pressure-Containing equipment with end connections, stacked in between drill-through equipment to provide separation between two components with equal-sized end connections.
DOTS manufactures all kinds of Flanges such as:
- Double Studded Adapter “DSA”
- Adapter
- Mud Crosses or Drilling Spools
- Studded Tees, Crosses
- Offshore Drilling Risers
- Test Stump
- Weld Neck Flanges
- Blind Flanges,
- Reducing Flanges
- X-Overs Flanges
- Socket Welding Flanges,
- Threaded Flanges
- Bell Nipple Flanges
- Shooting Nipple Flanges
- Standard of manufacturing: API 6A, API 16A, NACE MR0175
- Size Range: 1 13/16” – 30”
- Pressure rating range: API 500 psi – 20,000 psi
- DOTS manufactures DSAF in all sizes and pressure ratings following API 6A, API 16A latest editions
- Double and single types are available.
- Customized upon customer request.
- Weld overlay (CRA, Inconel, SS) are available.
- DOTS manufactures adapters and drilling Spools in all sizes and pressure ratings.
- Adapter Spools have end connections that differ from one another in nominal size and/or pressure rating.
- Buyers may specify any combination of end connections as well as overall height or length (OAL)
- DOTS Adapter Spools have a minimum overall height (length) consistent with adequate clearance to accommodate studs, nuts, wrenches, and clamps where applicable.
- Dots is the largest manufacturer of offshore drilling risers in Egypt.
- DOTS offers a variety of high-strength tubular steels for riser systems in X70 sour service steel grades of up to 100 KSI yield strength non-sour service that exceed industry quality standards.
- DOTS is capable of fabricating drilling risers till 18 ¾” up to 15,000 psi pressure rating with sour gas service.
- Buyers may specify overall height or length (OAL) and we can customize it for client requirements.
- DOTS manufactures test stumps for Blow Out Preventer (BOP), which are often used for drilling operators at off-shore and on-shore drilling rigs to test Annular type of BOP for locking mechanism test and sealing mechanism test.
- Different arrangements like API ring joint flange connection and clamp-hub connection are used for the installation of the BOP test stump.
- We can provide all sizes of BOP TEST STUMP used for the BOP test with all pressure ratings.
- A BOP test stump may have a base plate, side and bottom ports, and fixed or removable test mandrel retaining threads.
- DOTS manufactures test stumps for Blow Out Preventer (BOP), which are often used for drilling operators at off-shore and on-shore drilling rigs to test Annular type of BOP for locking mechanism test and sealing mechanism test.
- Different arrangements like API ring joint flange connection and clamp-hub connection are used for the installation of the BOP test stump.
- We can provide all sizes of BOP TEST STUMP used for the BOP test with all pressure ratings.
- Dots Manufacture all wellhead and Christmas tree components:
- Casing Heads (Braden heads)
- Casing head spools
- Tubing head Spools
- Tubing Adapters
- Tubing Hangers
- Crosses
- Tees