Hose and Hose Assemblies. JGB's Hose, Fitting, and Valves CatalogJGB Enterprises Inc. celebrates its 35 years. The owner, Jay G Bernhardt, founded the company in 1977 and  we have grown the company into a leading defense contractor and commercial supplier in hoses and fittings
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Gates Black Gold Rotary/Vibrator Drilling Grade D or Motion Compensator - 4774PE

Hose VendorApplicationPhotograph
Gates Oil Hose (Suction and Discharge) 
Gates Black Gold Rotary/Vibrator Drilling Grade D or Motion Compensator - 4774PE
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Application:Flexible connection between standpipe and swivel (Rotary Drilling) or between pump and standpipe (Rotary Vibrator) for pumping mud at extra high pressure in oil drilling and exploration work. Meets the high demands of directional drilling and down linking with negative pressure pulses and elevated temperatures. Motion Compensator hose is used for stabilization of rotary drilling and pumping equipment against vertical wave action on offshore drill platforms. The Motion Compensator hose is not recommended for phosphate ester fluids.
Construction
   Tube:Type C3 (Modified Nitrile). 3/16" thick. Black. Specially compounded for handling abrasive, corrosive and oily drilling mud.
   Reinforcement:Multiple layers of polyester cord over tube. Multiple layers of "close wound", high tensile steel cables, with one layer of adhesion fabric placed between cable layers. Multiple layers of reinforcement under cover.
   Cover:Type C4 (Modified Nitrile). Black. Specially compounded UltraBrasion cover is resistant to abrasion, corrosion, cutting, gouging, oil and weather.
Temperature:-4°F to +180°F (-20°C to +82°C) continuous service.
Packaging:Each length packaged in a heavy-duty wooden crate.
Couplings:Contact JGB for proper hose fitting requirements.
Category:Oilfield Hose
Colors:Black with black cover
Options:Accessories such as SAFETY CLAMPS, HOSE LIFT EYE & COLLAR CLAMP and STAINLESS STEEL ARMOR are available.
Fittings: Fittings for Oilfield Hose
Branding: One continuous longitudinal yellow transfer label (with serial number and code date embossed). Example: "GATES® BLACK GOLD® ROTARY VIBRATOR 3 INCH MAX WP 5000 PSI API SPEC 7K TESTED TO 10000 PSI GRADE D FSL 1 TEMP RANGE 1 ISO 14693 LICENSE 7K-0003 MADE IN U.S.A."
Standards: API (American Petroleum Institute) Spec 7K.
Coupling/Mat’l Traceability (Additional Cost)
ISO 14693
Letter of Conformance (Additional Cost)
Test Certificates
3rd Party Witness Test (Additional Cost)
ABS/CDS Type Approval
Safety Clamp &
Chain Part No.
Nom.
I.D.
Nom.
O.D.
Min. Bend
Radius
(Inches)
Wt. per Ft. of
hose (Lbs)
Coupling
Threads API
(T) (In.)
Swage Cplg.
Wts. Each
(Lbs)
Maximum length
of hose (Feet)
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5,000 psi W.P. – 10,000 Test – 12,500 Minimum Burst
7361-0825 2-1/2 4.14 36 9.8 3" 33 90 Request Quote
7361-0830 3 4.61 48 10.8 4" 44.5 90 Request Quote
7361-0835 3-1/2 5.25 54 12.8 4" 47 90 Request Quote
7361-0840 4 5.61 54 13.4 5" 55 90 Request Quote