The Adjustable and Positive Chokes are designed and manufactured in accordance with API 6A, for pressures up to 10,000 PSI (700 bar). These chokes are available in a large sizes range, and with various trims depending upon customer requirements. The products are designed to perform according to the requirements of […]

The Adjustable and Positive Chokes are designed and manufactured in accordance with API 6A, for pressures up to 10,000 PSI (700 bar). These chokes are available in a large sizes range, and with various trims depending upon customer requirements. The products are designed to perform according to the requirements of […]

Wellheads

Appendix A1

Materials for Wellheads

Wellheads

Appendix A2

Materials for Gate Valves

The casing head housings are used to suspend and to seal the casings. The flanges and the passing inside diameters are designed according to API spec.6A. About Material class and Temperature classification, see Appendix A. The casing head housing is available with: – female API 8RD threads for casings – […]

The casing spools used to suspend and to seal the casings. The flanges and the passing inside diameters are designed according to API spec.6A. On request, the side outlets of casing spools are provided with TBG or LP threads, or with threaded flanges. Casing head spools are provided with a […]

Wellheads

Christmas Trees

Christmas Trees for flowing, gas-lift or injection, ranging from 140 bar (2,000 PSI ) to 700 bar (10,000 PSI ) API working pressure with flange sizes in accordance with API Spec. 6A are available. Christmas Trees are manufactured in Standard Trim, H2S-NACE, H2S + CO2-NACE. About Material class and Temperature […]

The device is used in replacing valves on wings of Christmas Trees or Well heads, during operations. The product provides the safety during manipulations as well as the replacement operation quality. The device is fastened to the body of valves by a threaded flange, featuring a perfect sealing at the […]

This type of valves is used in the oilfield industry for drilling and production operations for nominal pressures of 140, 210, 350 bar (2000, 3000, 5000 PSI). The products are designed to perform according to the requirements of PR1 Performance Requirement Level and, on request, PSL1, PSL2 and PSL3 Product […]

This type of valves is used in the oilfield industry for drilling and production operations for nominal pressures of 700 bar (10 000 PSI). Working medium: water, oil products, gases with a light corrosive action.

This type of valves is used in the oilfield industry for drilling and production operations for nominal pressures of 210, 350, 700 and 1050 bar (3000, 5000, 10000 and 15000 PSI). Working medium: water, oil products, gases, steam or other fluids with low corrosion.

Wellheads

Pack-off Flanges

Pack-off flanges are usually used as a cross-over connection to adapt flanges of different pressure ratings or sizes and provide an extra safety seal of the casing. There are pack-off flanges provided with one seal, recommended for pressures up to 5,000 PSI (350 bar) and pack-off flanges with two seals, […]

The Hand Pump is designed to supply all cavities of the stuffing box or body of valves with consistant grease. The Hand Pump provides the lubricating up to 1050 bar (15,000 PSI) maximum pressure.

The running in and pulling out device for backpressure valves is delivered together with all accessories necessary for well shutting-off jobs, fracturing and acidization. The running in end pulling out devices allow the displacement of master valves, after the mounting of back-pressure valves. The technology of well shutting-off by setting […]

Wellheads

Tubing Heads

The tubing heads are used to suspend and to seal the tubings with 2 ⅜ in (60,3 mm), 3 ½ in (88,9 mm), 2 ⅞ in (73 mm) si 4 ½ in (114,3 mm) diameters. The Tubing heads consist of a flanged spool in which a tubing hanger is suspended, […]

Wellheads

Well heads

The Well heads are used to suspend the casings and to seal the annular space between them, from 2⅜ ÷ 20 inches and 2000 ÷ 10000 PSI W.P. in any combination. Well Heads are manufactured in Standars Trim, H2S-NACE si H2S + CO2-NACE. About Material class and Temperature classification, see […]