H - 4 Family of Subsea Connectors R The ULTIMATE CUTTING EDGE TECHNOLOGISTS others can only follow ABB Vetco Gray ABB Gray ABB Oil,Vetco Gas & Petrochemicals ABB Oil, Gas & Petrochemicals H-4 Family R The ABB Vetco Gray Family of H-4 Connectors has been value-engineered to provide you with the best connector. T h e H - 4 l i n e of connectors was introduced to the oil and gas industry in 1964. Having been in use ever since, they still produce in every region of the world and i n every offshore environment. These field proven, hydraulically operated, metal-to-metal sealing connectors areusedfor: 18-3/4 E H-4 Load Capacity Envelope Load Capacity at 2/3 Yield 15 E H-4 Connector 12 Tension - 1,000 kips 9 Tension - 750 kips Tension - 500 kips 6 Tension - 250 kips Capacity Envelope Tension - 0 kips 3 1.0 0.5 1.5 2.5 3.0 3.5 4.0 Bending loadCapacity:.

• Vetco H4 Connector Manualidades

2 MM ft-lbs Preload:. 2.10 MM lbs Hydraulic Circuits:. 10 Lock Fluid Volume:. 3.45 US Gal Unlock Fluid Volume:.

4.30 US Gal O.D.:.46.785 in Weight:. 10,500 lbs Swallow:.

27.5 in Max.ServicePressure:. 10,000 psi Hydraulic Pressure. 1,500 18-3/4 ExF H-4 Load Capacity Envelope Load Capacity at 2/3 Yield 20 Note: Tension values at the wellhead for 3,000 psi connector locking pressure. 16 Tension - 1,000 kips 12 Tension - 750 kips Tension - 500 kips 8 Tension - 250 kips Capacity Envelope Tension - 0 kips 4 World Class People, Systems & Services 2.0 Bending Moment (MM ft-lbs)! BOP stack to wellhead!

LMRP to BOP stack! Completion tree to wellhead! TLP/subsea template tieback! Production riser assembly to subsea manifold! Single point mooring to anchor base!

Caisson completions and artificial island drilling! Specially adapted applications Ideal for deepwater use, the H-4 line of connectors has reliable, simple operating characteristics; excellent bending and tensile load capabilities; and a long, economical servicelife.

Note: Tension values at the wellhead for 3,000 psi connector locking pressure. 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Bending Moment (MM ft-lbs) Bending load Capacity:. 3.1 MM ft-lbs Preload:. 2.51 MM lbs Hydraulic Circuits:. 12 Lock Fluid Volume:. 4.14 U S Gal Unlock Fluid Volume:. 5.16 US Gal O.D.:.

51.5 in Weight:. 14,200 lbs Swallow:.

Service Pressure:. 15,000 psi Hydraulic Pressure. 1,500 4.0 E x F H-4 Connector Subsea Connectors VX Seal SHD H-4 Connector Flush Ports (4) Places Hydraulic VX/VT Retainer Pins (4) Places Adapter Kit for standard 27” wellhead Rig Installed Hydrate Seal MS-700 27”OD Wellhead SMS-700 30” OD Wellhead Specifications and Capacity Envelope for SHD H-4 based on connection with SMS-700 Wellhead. Bending load Capacity:. 7 MM ft-lbs Preload:. 7.5 MM lbs Hydraulic Circuits:.

10 Lock Fluid Volume:. 12.10 US Gal Unlock Fluid Volume:. 15.10 USGal O.D.:. 66 in Weight:. 28,600 lbs Swallow:.

32.25 in Max. Service Pressure:. 15,000 psi Hydraulic Pressure. 3,000 18-3/4 SHD H-4 Load Capacity Envelope Load Capacity at 2/3 Yield 25 Note: Tension values at the wellhead for 3,000 psi connector locking pressure.

20 Tension - 1,500 kips Tension - 0 kips 15 10 Capacity Envelope 5 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Bending Moment (MM ft-lbs) The HD H-4 and SHD H-4 Connectors are designed for use with ABB Vetco Gray’s MS-700 and SMS-700 wellheads, respectively; in deepwater, critical services where high bending loads are anticipated. High preloads allow high bending capacities and give exceptional fatigue life characteristics. The SHD H-4 Connector may also be adapted for use with the standard MS-700 wellhead system.All H-4 connectors are also designed for use with SGwellheads.

The ULTIMATE CUTTING EDGE TECHNOLOGISTS others can only follow Reliable 18-3/4 HD H-4 Load Capacity Envelope Load Capacity at 2/3 Yield 25 Note: Tension values at the wellhead for 3,000 psi connector locking pressure. HD H-4 Connector 20 Tension - 1,500 kips 15 Tension - 0 kips 10 Capacity Envelope 5 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Bending Moment (MM ft-lbs) Bending loadCapacity:. 4 MM ft-lbs Preload:. 6.25 MM lbs Hydraulic Circuits:. 10 Lock Fluid Volume:.

12.10 US Gal Unlock Fluid Volume:. 15.10 US Gal O.D.:. 62 in Weight:.

25,770 lbs Swallow:. 32.25 in Max. Service Pressure:. 15,000 psi Hydraulic Pressure. 3,000 16-3/4 DHD H-4 Load Capacity Envelope Load Capacity at 2/3 Yield 25 DHD H-4 Connector Note: cylinder locking pressure of 3,000 psi 20 15 Capacity Envelope 10 5 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Bending Moment (MM ft-lbs) Bending load Capacity:. 2.5MMft-lbs Preload:.

5.0 MMlbs Hydraulic Circuits:. 10 Lock Fluid Volume.12.10 US Gal Unlock Fluid Volume:. 15.10 US Gal O.D.:. 61.25 in Weight:. 29,662 lbs Swallow:. 32.25 in Max.Service Pressure:.

15,000 psi Hydraulic Pressure. 1,500 MS-700 16-3/4”Wellhead Reliable 18-3/4 ExF H-4 Load Capacity Envelope Load Capacity at 2/3 Yield 20 Note: Tension values at the wellhead for 3,000 psi connector locking pressure. 16 Tension - 1,000 kips 12 Tension - 750 kips Tension - 500 kips 8 Bending load Capacity:. 3.1MMft-lbs Preload:. 2.51 MM lbs Hydraulic Circuits:. 12 Lock Fluid Volume:.

4.14 U S Gal Unlock Fluid Volume:. 5.16 US Gal O.D.:. 51.5 in Weight:. 14,200 lbs Swallow:.

Service Pressure:. 15,000 psi Hydraulic Pressure:. 3,000 psi Tension - 250 kips Capacity Envelope Tension - 0 kips 4 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Bending Moment (MM ft-lbs) E x F HAR H-4 Connector The E x F HAR H-4Connector is designed for disconnecting with large vessel offset. This connector has the same specifications as the ExF H-4 Connectorwith specific modification for HighAngleRelease. Locking System Design & Secondary Release System Assure Quick Release Design of hydraulic piston provides releasing force 23% greater than locking force for same operating pressure, using primary release only.

Using primary and secondary release system together results in a releasing force 146% greater than the locking force. Ramping action between faces of locking d o g segments a n d wellhead housing provides an outward radial thrust equal to the vertical pull on the connector, assuring release. Springs between the locking dog segments assist the outward radial thrust.

Vetco H4 Connector Manualidades

H-4 Connector Seals R All MS-700 wellheads have the VX/VT profile, providing an extra sealing surface in the event of damage to the primary VX sealing surface. Additionally,allofABBVetco Gray’s H-4 w ellhead connectors a lso have an inverted VX/VT profile, enabling the V T gasket to b e installed inverted in the event of damageto the sealing surface o f the connector.