Pipeline Connection & Repair Systems (PCRS) (Oceaneering.com)

Pipeline Connection & Repair Systems (PCRS)

Oceaneering Pipeline Connection & Repair Systems (PCRS) is a global oil and gas industry leader in the design, manufacture, and service of products for subsea pipelines. Oceaneering capabilities cover routine and emergency pipeline repair and maintenance as well as new construction. PCRS has a field-proven track record and reputation of providing high-quality, immediate solutions to pipeline operators in virtually all major hydrocarbon producing areas worldwide.

PCRS maintains an extensive inventory of mechanical pipe end connectors, hot tap fittings, permanent pipeline repair clamps, misalignment ball connectors, swivel ring flanges, breakaway joints, and other equipment. PCRS subsea products are designed for high pressure applications and can be installed with commercial diver or ROV support.

Support for our products does not end with its delivery and installation. Our sales and service personnel assist customers 24/7, minimizing costly downtime and keeping pipeline operations online.

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Thousands of Smart Flange Plus Connectors have been installed worldwide in shallow to deepwater applications with some exceeding 5,000 fsw. Oceaneering developed the unique mechanical pipe end connectors for various offshore oil and gas applications.

Applications: Pipeline Spool Piece Repairs Pipeline Abandonments Pipeline Reroutes Riser Repairs Structural Repairs Valve & Tee Installations

The Smart Way To Connect:Permanent subsea pipeline repairs are easier, safer and take less time with Smart Flange Plus Connectors. The product offers pipeline and riser repairs without the need for hyperbaric welding and can be installed in diverless applications. Available worldwide, the pipe end connectors are stocked in a variety of sizes to accommodate from 2 inch up to 24 inch pipeline diameters. End connectors up to 48 inches have been delivered and installed.

Features: Easy to Install Fully Mechanical Lightweight & Compact Design Can be Seal Tested Subsea or Topside Use

Benefits: Hotwork Permits Not Required Straight Pipe Cuts Unnecessary Minimal Pipe Preparation Cost-Effective

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Smart Flange Plus Connector

The newly modified Smart Flange 3 Connector offers a simpler and more

versatile design of a mechanical pipe end connector.

Features: Fully Testable with Dual Test Ports 100% Reversible Gripping Mechanism Easy to Install Fully Mechanical Lightweight & Compact Design

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Smart Flange 3 Connector

Permanent Pipeline Repair ClampOceaneerings Smart Clamp is a diver installable split mechanical fitting used to repair a damaged or

leaking subsea pipeline. The fitting eliminates costly pipeline shut downs and expensive hyperbaric

welding associated with other repair methods.

Diverless Smart Clamp

Features: Full Structural vs. Non-Structural Design Slips & Bowls as Gripping Mechanisms Bi-Durometer Viton Elastomer Seals Galvalum III Anodes for 25-40 Year Service Life Externally Coated with 3-Part Marine Epoxy

System

Applications: Crack in the Girth Weld Internal / External Corrosion Buckle Dent Pinhole Leak

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Smart Clamp - Diver Installable & Diverless

Oceaneerings Smart Tap is a split mechanical hot tap fitting that provides a necessary flanged branch

for hot tapping an existing subsea pipeline and tying-in a new lateral pipeline. The fitting eliminates costly

pipeline shut downs and expensive hyperbaric welding.

After tapping, the Smart Tap provides permanent high quality sealing integrity and full structural reinforcement for the design life of the pipeline.

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Smart Tap - Mechanical Hot Tap Fitting

The B-CON is designed for piping and pipeline systems where the connector must compensate for misalignment of the pipe. The B-CON significantly reduces the time required to install subsea pipeline

connections by providing a leak tight metal seal with performance characteristics and versatility that exceed those of welded pipe or conventional flanges. While primarily intended for subsea piping

operations, the B-CON is a valuable piece of equipment in any application (above or below water) where misalignment of the pipeline is a problem.

Features: Accommodates up to +/-10 of Angular Misalignment 360 Rotation Capability 100% Metal-to-Metal Seal Fully Piggable

Swivel Ring Flange Oceaneerings Swivel-Ring Flange assembly provides easy alignment of the bolt holes during makeup to a common flange such as those defined by ASME B16.5, MSS SP-44 and API 6A.

Alignment is an important and critical feature when bolting subsea pipeline flanges together. The outer ring flange of the

Swivel-Ring Flange assembly is held in position by a retainer ring that freely rotates around the inner weld-neck hub for quickly positioning the bolt holes of the two joining flanges.

Features: Provides 360 of Flange Rotation Facilitates Easy Bolt Hole Alignment 100% Forged Material Meets ASME B16.5 & B16.47, MSS SP-44, & API 6A6

B-CON Misalignment Ball Connector

Piggable Wye Fitting Oceaneerings Piggable Wye is a forged or cast fitting that joins

pipelines and permits pigging from either inlet branch toward the single outlet. The fitting utilizes a

30 inclusive angle between the

inlet bores, an industry accepted intersection for reliable passage of most common pipeline pigs.

The Piggable Wye is available in two basic configurations, Symmetrical and Asymmetrical.

The inlets and outlets of the basic Piggable Wye terminate with a hub prepared for butt-welding The ends can also be supplied with pipe pups for butt-welding or pipe pups with flanges

Oceaneerings Pressure-Balanced Breakaway Joint (PBBJ) is a connector that separates if an externally applied tension load exceeds a preset value. Separation of the PBBJ at the predetermined load is independent of the pipeline internal pressure or external water depth pressure.

The intentional separation of the joint prevents overloading and costly damage to structures to which the pipeline is attached as well as protecting the pipe itself. Structures such as platforms, risers, offshore tanker loading installations, subsea production systems and lateral pipeline tie-ins are protected from loads often caused by anchor drags, mud slides, iceberg scouring and violent sea states during hurricanes.

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Pressure-Balanced Breakaway Joint (PBBJ)

Oceaneerings Smart Vent Safety System is specifically designed

to provide efficient riser repairs and to maximize the safety of

workers. The Smart Vent Safety System creates a safe work site by venting any hazardous vapors away from the workstation during pipe repairs.

Repairs utilizing the Smart Vent Safety System can be executed without flooding or purging the riser, eliminating the need to handle

or dispose of contaminated seawater. The system maintains a large vent area that ensures proper control of pressurization and release of vapors. Potential damage and environmental hazards resulting from spills are minimized since hazardous fluids

are piped to a remote storage location. The Smart Vent Safety System provides a safe and economical solution to ventilation requirements.

With the Smart Vent Safety System, testing the entire line is not necessary if only the last weld or mechanical connection requires testing. The Smart Vent Safety System is anchored, vented and available in all pipe sizes. It can be used repeatedly without redressing. For additional personnel protection, the hydraulic pressure system is monitored by an alarm that sounds warning signals to alert workers in the event of a pressure reduction.

The Smart Vent Safety System has a proven track record of safe technology for riser repairs. Customers worldwide utilize the Smart Vent Safety System for ensuring employee safety, competitive pricing, working efficiency, and environmental protection.

Features: Creates a Safe Work Site Eliminates Flooding of the Riser Economical Solution to Ventilation of Hydrocarbons

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Smart Vent Safety System

A GRAYLOC Remote Clamp Connector is the basis for the Diverless Connection & Repair System. The clamp connector uses a single drive screw with a standard API torque bucket for make up by an industry standard Remotely Operated Vehicle (ROV) torque tool. No running tools are required.

System Features: Simple, Reliable Trunnion & Screw Mechanism ROV friendly Design Self-Supporting Base Plate Grayloc Metal-to-Metal Seal Metal Seal Ring is ROV Removable &

Re-Installable Quick Connect / Disconnect Capability Horizontal or Vertical Designs

Hydraulic Smart Flange (HSF) Connector For deepwater pipeline and riser repairs, Oceaneering PCRS offers a hydraulically-set pipe end connector based on the proven technology of the Smart Flange Plus Connector. The connector is designed to provide a structural connection point subsea. When actuated, the Hydraulic Smart Flange (HSF) Connector will structurally attach to and seal against the pipe. Its capable of withstanding full pipeline axial, bending, and torsional loads while maintaining full line pressure integrity.

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Diverless Connection & Repair Systems

PCRS Diverless Connection System utilizes the GRAYLOC Remote Clamp Connector for fast and reliable pipeline and flowline tie-ins in water depths

beyond divers capabilities. The system relies on a ROV operated three segment clamp connector to make the connection between the two hubs (female and male), capturing a patented Grayloc metal seal ring in between.

The clamp connector utilizes a single drive screw with a standard API Torque Bucket and is made up using an industry standard ROV Torque Tool. The jumper connector with the female hub retains the metal seal ring with a series of retainer blocks. Once the clamp connector is fully made up, an annulus test port is located on the backing plate of the connector allows for the verification of the sealing integrity. No running

tool is necessary for the installation of the connection system.

Grayloc Remote Clamp Connector: Simple, Reliable Trunnion & Screw Mechanism Single Drive Screw Adaptable for ROV Operations Self-Supporting Base Plate for Unitized Design Retains Metal-to-Metal Grayloc Metal Seal Ring,

ROV removable & Installable Quick Connect / Disconnect Capability Provides with Connection as Strong as the Pipe No Running Tools Required No Hydraulics Left on the Bottom

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Diverless Connection Systems - Vertical & Horizontal

Deepwater, Diverless Pipeline RepairFor deepwater pipeline repairs PCRS offers the Hydraulic Double Grip and Seal Connector (HDGSC). The hydraulic pipe end connector grew from the field proven technology of the Hydraulic Smart Flange

(HSF) Connector and a mechanically set Smart Flange Plus Connector. The HDGSC consists primarily of two sets of HSF Connectors internal components which are designed in a mirror image configuration.

The connector is designed to provide a structural connection between the jumper pipe and an existing pipeline subsea. When hydraulically actuated, the HDGSC will structurally attach to and seal against both pipe ends. The connector is capable of withstanding full pipeline axial, bending, and torsional loads while withstanding hydrostatic end loads from the pipeline.

Additional Equipment Required: Pipe Lift Frames Alignment & Support Hardware Pipe Prep & Cutting Tools

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Hydraulic Double Grip & Seal Connector

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Oceaneering International, Inc. | Pipeline Connection & Repair Systems (PCRS) | 11911 FM 529 | Houston, TX 77041 Phone: 713.329.4500 | Fax: 713.329.4965 | email: [email protected] | www.oceaneering.com

GRAYLOC and OCEANEERING are registered trademarks of Oceaneering International, Inc.

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