7 1/16” 3M-15M CAMERON TYPE-U

CATEGORY: BLOWOUT PREVENTERS – RAM STYLE, ANNULAR STYLE

7 1/16" Cameron Type U BOP 3M–15M

LKC Equipment supplies 7 1/16″ Cameron Type U BOP components and replacement parts for oilfield drilling, completion, workover, and pressure control operations. The Cameron Type U Blowout Preventer is one of the most widely used ram-type BOP systems in the oil and gas industry, providing dependable well control and pressure containment in demanding operating environments.

Our inventory includes ram blocks, ram packers, top seals, VBR packers, slip rams, shear rams, stripper assemblies, seal kits, operating pistons, operating cylinders, bonnet components, and related replacement parts used in 3M through 15M pressure-rated Cameron Type U systems.

Parts:

ITEM	PN#	DESCRIPTION
1	–	BODY
2	–	INTERMEDIATE FLANGE
3	–	BONNET
4	SEE TABLE	RAM ASSEMBLY
5	667940	OPERATING PISTON
6	30274-02	OPERATING CYLINDER
7	30308-01	HOUSING LOCKING SCREW
8	30326	LOCKING SCREW
9	30324	RAM CHANGE POSITION – OPEN
10	30325	RAM CHANGE POSITION – CLOSE
11	30273-02	RAM CHANGE CYLINDER
12	*	BONNET BOLT
13	5913-60	ALLEN HEAD BOLT – LOCKING SCREW HOUSING (TOWNSEND)
‡	5913-26-10	STUD – LOCKING SCREW HOUSING (CAMERON)
‡	12955-11-10	NUT – LOCKING SCREW HOUSING (CAMERON)
15	8724	CHECK VALVE
16	5940-09	SCREW f/ PLASTIC PACKING
17	5930-05	PIPE PLUG f/ PLASTIC PACKING
18	12469-36	PLASTIC PACKING RING
19	18586-12	PLASTIC ENERGIZING RING
20	11741-37	CONNECTING ROD SEAL RING
21	21792-21	BACK-UP RING
22	6441971	BONNET SEAL
23	30313-02	RAM GUIDE PIN
24	702640-44-61	O-RING – OPERATING CYLINDER
25	18492-92	O-RING – OPERATING PISTON ROD to INT. FLANGE
26	710541	OPERATING PISTON LIP SEAL
27	11741-32	TAIL ROD SEAL RING
28	702640-33-11	O-RING – WIPING
29	18491-73	O-RING – RAM CHANGE PISTON to BODY
30	702940-32-91	O-RING – RAM CHANGE PISTON ROD to INT. FLANGE
31	702640-33-81	O-RING – RAM CHANGE CYLINDER to INT. FLANGE
32	702640-34-21	O-RING – RAM CHANGE CYLINDER to BONNET
33	702640-33-21	O-RING – RAM CHANGE PISTON
34	**	O-RING – BONNET BOLT RETAINER
35	702585-22-00-50	CAP SCREW – INT. FLANGE to BONNET
36	17454-08	BLEEDER GLAND
37	17454-09	BLEEDER PLUG
38	11849	LIFTING EYE
40	2353-26	STEEL WASHER
41	18572-83	RETAINER RING
42	49223-03	OPERATING PISTON WEAR RING
‡	7650-08	PLASTIC PACKING
‡	644909-01K	SEAL KIT (3M – 15M)

‡ ITEM NOT SHOWN

* 3M – PN# 30312-06; 5M – PN# 30312-02; 10M – PN# 30312-07; 15M – PN# 30312-01

** 3M – PN# 702640-22-31; 5M – PN# 702640-22-51; 10M – PN# 702640-22-91; 15M – 702640-23-21

RAM BLOCKS, PACKERS, TOP SEALS

DESCRIPTION	RAM BLOCKS	TOP SEAL /PACKERS
STANDARD TOP SEAL		4065
“VBR” TOP SEAL		4065-VBR
CSO	644500-01-00-02	4001
1.315″	644501-02	4003
1.66″	644501-03	4004
1.90″	644501-04	4005
2 1/16″	644501-05	4006
2 3/8″	644501-06	4015
2 7/8″	644501-07	4018
3 1/2″	644502-01-00-01	4024
4″	644503-02	4026
4 1/2″	644503-03	4027
5″	644503-05	4028
5 1/2″	644503-06	4030
2 3/8″ – 2 7/8″ FLEX	644501-07	7TU-FLEX
2 3/8″ – 3 1/2″ VBR	644-VBR	7TU-VBR
SBR BLADE		7SBR-BLADE
SBR SIDE 1		7SBR-S1
SBR SIDE 2		7SBR-S2
2 3/8″ SLIP RAM	644501-06	4015-SLIP
2 7/8″ SLIP RAM	644501-07	4018-SLIP
2 3/8″ STRIPPER (SQ TEFLON)	644501-06	4015-TFLN
2 7/8″ STRIPPER (SQ TEFLON)	644501-07	4018-TFLN
2 3/8″ PUNCH RAM	644501-06	4015-PUNCH
2 7/8″ PUNCH RAM	644501-07	4015-PUNCH

RAM BLOCKs

TOP SEALs

RAM PACKERs

FLEX PACKERs

VBR PACKERs

PUNCH RAMs

SBR SHEAR RAMS

SLIP RAMs

STRIPPER / SNUBBING RAMs

Cameron Type U BOP Components

The 7 1/16″ Cameron Type U BOP incorporates multiple mechanical and sealing assemblies designed to support reliable pressure control performance.

Available components include:

BOP Bodies
Intermediate Flanges
Bonnets
Ram Assemblies
Operating Pistons
Operating Cylinders
Locking Screws
Ram Change Cylinders
Bonnet Bolts
Check Valves

These components work together to provide reliable well control and pressure containment during drilling and intervention operations.

Operating System Components

The hydraulic operating system controls ram movement and sealing performance within the blowout preventer assembly.

Available hydraulic components include:

Operating Pistons
Operating Cylinders
Ram Change Cylinders
Operating Piston Wear Rings
Operating Piston Lip Seals
Connecting Rod Seal Rings
Tail Rod Seal Rings
Check Valves

These components help ensure smooth operation and dependable ram actuation under pressure.

BOP Seal Kits, O-Rings & Packing Components

Maintaining seal integrity is critical for safe and reliable BOP performance. LKC Equipment supplies a variety of sealing components for Cameron Type U systems.

Available sealing products include:

Bonnet Seals
Plastic Packing Rings
Plastic Energizing Rings
Backup Rings
Operating Cylinder O-Rings
Ram Change Cylinder O-Rings
Wiping O-Rings
Operating Piston Seals
Complete Seal Kits

A complete seal kit for 3M–15M Cameron Type U systems is also available.

Ram Blocks & Ram Packers

Ram blocks and packers are critical well-control components that allow the BOP to seal around various tubular sizes.

Available ram block configurations include:

CSO Rams
1.315″ Rams
1.66″ Rams
1.90″ Rams
2 1/16″ Rams
2 3/8″ Rams
2 7/8″ Rams
3 1/2″ Rams
4″ Rams
4 1/2″ Rams
5″ Rams
5 1/2″ Rams

Matching ram packers and top seals are available for each configuration.

VBR Packers & Flex Packers

Variable Bore Rams (VBR) provide flexibility when sealing around multiple pipe sizes while maintaining pressure integrity.

Available products include:

VBR Ram Blocks
VBR Packers
Flex Packers
Variable Bore Sealing Components

Available VBR configurations include:

Standard VBR Top Seals
2 3/8″ – 3 1/2″ VBR Assemblies
Flex Ram Configurations

These sealing systems help improve operational flexibility while reducing the need for frequent ram changes.

Slip Rams, Shear Rams & Punch Rams

LKC Equipment supplies specialized ram configurations for a variety of well control applications.

Available products include:

Slip Rams

2 3/8″ Slip Rams
2 7/8″ Slip Rams

SBR Shear Rams

SBR Blade Components
SBR Side Components

Punch Rams

2 3/8″ Punch Rams
2 7/8″ Punch Rams

These components provide additional well control capabilities for specialized operational requirements.

Stripper & Nubbing Ram Components

Stripper and nubbing ram components are available for operations requiring controlled movement of tubulars while maintaining pressure containment.

Available configurations include:

2 3/8″ Stripper Assemblies
2 7/8″ Stripper Assemblies
Square Teflon Stripper Configurations
Nubbing Ram Components

These products support intervention and pressure-control operations where continuous tubular movement is required.

Replacement Parts & Maintenance Components

To support maintenance and equipment servicing programs, we supply a wide range of Cameron Type U replacement parts.

Available components include:

Ram Guide Pins
Bleeder Glands
Bleeder Plugs
Retainer Rings
Steel Washers
Cap Screws
Lifting Eyes
Locking Screw Components
Bonnet Hardware
Seal Kits

These components help extend equipment life and maintain dependable BOP performance.

Applications

7 1/16″ Cameron Type U BOP components are commonly used in:

Drilling operations
Well control systems
Pressure control equipment
Workover projects
Completion operations
Intervention services
Oilfield maintenance programs

These components help operators maintain safe and reliable pressure control in demanding environments.

Why Choose LKC Equipment

LKC Equipment supplies quality pressure-control equipment and replacement parts for oilfield operations worldwide.

Benefits include:

Cameron Type U BOP components
Ram blocks and packers
VBR and Flex packers
Slip rams and shear rams
Seal kits and bonnet seals
Hydraulic operating components
Industry-proven pressure control equipment

Frequently Asked Questions

What is a Cameron Type U BOP?

The Cameron Type U is a ram-style blowout preventer used to control well pressure during drilling, completion, and intervention operations.

What pressure ratings are covered by these components?

The available components support 7 1/16″ Cameron Type U systems rated from 3M through 15M.

Do you supply ram blocks and ram packers?

Yes. Ram blocks and ram packers are available for multiple pipe sizes ranging from 1.315″ through 5 1/2″.

What are VBR packers?

VBR (Variable Bore Ram) packers are designed to seal around a range of pipe sizes without requiring a dedicated ram set for each tubular size.

Are seal kits available?

Yes. Complete seal kits, bonnet seals, packing rings, energizing rings, backup rings, and O-rings are available.

Do you supply slip rams and shear rams?

Yes. Slip rams, SBR shear ram components, punch rams, stripper assemblies, and related pressure-control components are available.

Request a Quote from a Trusted Oilfield Equipment Supplier

Looking for Cameron Type U BOP components, ram blocks, ram packers, VBR packers, seal kits, slip rams, shear rams, or replacement pressure-control parts?

Contact LKC Equipment today for oilfield equipment, oil and gas tools, equipment availability, specifications, and pricing. Our team can help identify the correct 7 1/16″ Cameron Type U components for your drilling, completion, and well control requirements. We supply new, used, and refurbished well control equipment for drilling, workover, and oilfield operations. Our team is ready to support your operations with reliable supply and fast service.

Our commitment to quality and reliability has positioned us as a trusted oilfield equipment supplier and oilfield supply company serving clients across Oklahoma, North Dakota, Pennsylvania, California, and Texas, and across the United States and worldwide.