Valves and Wellhead equipment
Construction of 42-inch Gate Valves
For the first time in the Iranian oil industry, construction of 42-inch gate valves compatible with sour fluids is on the agenda of Machine Sazi Arak, and now the process of manufacturing these valves to be used in the pipeline to transfer crude oil from Goreh to Jask is underway.
X-MAS TREE & Tubing Head Spool4 1/16"- 5K-M/C: FF
The X-mas tree, comprised of solid block, gate valve, ssv, ssv wire cut, elbow and cap, is fixed on the well via a 26" bottom flange. This equipment is generally exposed to very high pressures (6500 psi), sour and corrosive conditions (H2S service & high CO2 service) accompanied by friction. This equipment is manufactured under latest requirements of international standard API 6A for U temperature class (-18 ° C to 121°C) and NACE MR0175 for HH material class.
Machine Sazi Arak is the biggest manufacturers of gate valves in Iran. The valves manufactured in this production group, possessing the required high quality and functional performances have for many years been used in different regions of the country. These valves are manufactured under the requirements of API 6A and are produced in various sizes, pressure classes, materials and qualities.
API 6A Flanged & Clamped type
Working pressure: 3000-10000 PSI Material Class: AA-HH
Surface Safety Valve (SSV) with Hydraulic Actuator
SSV is a gate valve used for providing safety in pipeline and wellhead equipment. These valves are designed as per API 6A and NACE MR 0175. In normal conditions when there is not sufficient pressure in actuator's housing, a strong spring retains the valve in closed state. The valve opens as soon as enough pressure exists in actuator's housing.
Machine Sazi Arak has, for the first time in Iran, accomplished the design and manufacture of draw¬ works or the main driving part of a drilling rig, with input HP rating 2000. This 50-ton assembly with two DC traction motors is employed for Rig up, Rig down and pull out of hole & Run in hole of Drill string & Casing string.
Drilling rig is very important equipment in oil and gas upstream industries through which drilling and preparation of wells for operation is accomplished. In 2006, Machine Sazi Arak Co. fabricated the structure of Fath 86 drilling rig currently in service for National Iranian Drilling Company. This is a pyramid type structure weighing 210 tons, 54 m height with a Derrick floor area of 100 m2.This mechanism is capable of resisting a force of 1000,000 pounds and drilling to a depth of 6000m.
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