IndustrialHose26thEdition

OIL FIELD HOSE

On an oil drilling rig, the blow-out preventer (BOP) is a valve system at the wellhead that can be activated quickly to close the space around the drill, or even completely close an open drill hole. There are multiple BOP valves used on each rig, and the valves are controlled hydraulically. When excessive pressure in the hole causes a "kick", the BOP is used to prevent a blow-out. Hoses that connect the BOP to the hydraulic system are required to have thick, flame resistant covers that allow them to survive in the case of a fire, so that the BOP still functions.

653… OIL FIELD BLOW-OUT PREVENTER Tube : Smooth, black, oil resistant nitrile rubber. Reinforcement : Two braids of high tensile steel wire. Cover : Red, thick, fire resistant neoprene rubber composite with wrapped finish. Temperature Range: -40°C (-40°F) to 120°C (248°F). Tested according to API16D requirements to withstand 700°C (1292°F) for more than 5 minutes at full working pressure. The hose tests for each size have been witnessed by Lloyd's Register. Fittings : Use only Pulsar 4416 solid male pipe (NPTF) stems. Couplings must be covered with flame resistant sleeve and BOP over-ferrules according to Pulsar specifications to meet test requirements. Visit www.pulsarhydraulics.com/crimp specifications for the most up-to-date crimp dimensions. Pressure Testing : Additional charges per custom hose assembly for hydrostatic proof testing. Includes serial number stamped on hose and test certificate.

Petroleum & Oilfield

653

Part

Working

Bend

Weight per ft 0.60 lb

Standard

I.D. 3 ⁄ 8 "

Number 653-06 653-08 653-12 653-16

O.D.

Pressure Radius

Length

1.00"

5000 psi

5.1"

250 ft

1 ⁄ 2 3 ⁄ 4

1.11 1.40 1.68

3000 3000 3000

6.7 9.5

0.73 1.00 1.55

250 150 150

1

11.8

OIL FIELD BLOW-OUT-PREVENTER ASSEMBLIES

I.D.

Pipe Size Length Part Number

Weight Each

3 ⁄ 8 "

3 ⁄ 8 "

15 ft

653-06MM15 12 lb 653-06MM20 16 653-06MM25 20 653-06MM30 24 653-06MM35 27 653-08MM15 13 653-08MM20 17 653-08MM25 21 653-08MM30 26 653-08MM35 30 653-12MM15 20 653-12MM20 26 653-12MM25 32 653-12MM30 38 653-12MM35 45 653-16MM15 28 653-16MM20 37 653-16MM25 46 653-16MM30 54 653-16MM35 63

20 25 30 35 15 20 25 30 35 15 20 25 30 35 15 20 25 30 35

1 ⁄ 2

1 ⁄ 2

3 ⁄ 4

3 ⁄ 4

1

1

80