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Type U Variabie Bore RAM Assembly
US$125.00
2 Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
Type U VariabIe Bore Ram AssemblyCertification
CE, RoHS, ISO 9001:2000Power Source
HydraulicOperation Pressure
Atmospheric PressureApplicable Medium
Mud, Water, Natural Gas, Crude OilStructure
Plug-InMaterial
RubberBore Size
7-1/16 Inch to 21-1/4 InchWorking Pressures
3000 Psi — 15000 PsiTemperature Range
-18℃-121℃Special Case
-45c℃-180℃Transport Package
Export PackagingSpecification
7-1/16 inch to 21-1/4 inchTrademark
DEENPUOrigin
ChinaHS Code
84314310Production Capacity
100000Key features
Interchangeable Design: Matches and interchanges with major Chinese BOP manufacturers and Shaffer/Cameron standards.
Variable Bore Capability: Seals multiple drill pipe sizes with a single ram set, reducing inventory needs.
Customizable Specifications: Tailored bore size, working pressure, and temperature range to meet specific customer requirements.
Comprehensive Warranty: Standard 12-month warranty with optional extended coverage up to 36 months.
Global Technical Support: 24/7 assistance for spare parts supply and on-site or remote operation training.
Integrated Structure: Enables fast on-site disassembly and rubber packer replacement for efficient maintenance.
Wide Pressure Range: Operates effectively from 2,000 psi to 15,000 psi for diverse drilling conditions.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2016-10-07Nearest Port: Shanghai PortAverage Response Time: ≤2.79hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
About Our Factory & Business Background
AddressNo. 268 Gongyuan South Road, Gaozuo, Yancheng, Jiangsu, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsAPI 16A Annular Bop, API 16A RAM Bop, FC Slab Gate Valve, Mud Gate Valve, Plug Valve, API 16c Choke and Kill Manifold, API 6A Wellhead Assemblies and Christmas Tree, API 6A Flanges, Hammer Unions Swivel Joints Pup Joint Elow, Packing Elements RAM Rubbers Mud Pumps Spares
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What does Type U variable bore ram mean?
A:
It can seal multiple sizes of drill pipes with one ram set instead of needing separate rams for each pipe diameter.
Q:What working conditions fit this ram assembly?
A:
It works for onshore and offshore drilling, suitable for conventional and mild sour gas wells.
Q:Is installation and replacement convenient?
A:
Yes. It adopts an integrated structure, enabling fast on-site disassembly and rubber packer replacement.
Q:What are its main advantages compared with fixed bore rams?
A:
It cuts spare part inventory and shortens rig downtime, as fewer ram sizes need stocking onsite.
Send Inquiry
*To:
Jiangsu Deenpu Petrochemical Machinery Co., Ltd
Jiangsu Deenpu Petrochemical Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
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