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Pipeline free span correction equipment

Spans are corrected by placing grout bags underneath the pipeline and filling them with liquid cement or grout. Excessive Spans have to be corrected prior to pipeline pre-commissioning (flooding) so it is often advantageous to combine free span correction and pipeline pre-commissioning contracts. To achieve this, clients will need the equipments which OCS owns.

OCS owned complete free span correction equipments spread have proven successes for our existing clients time and time again.

OCS has the expertise, key personnel and equipment to provide single source, cost effective, trenching and burial for marine pipeline. OCS owns all the key elements of the pipeline free span correction equipment spread. The equipment can be mobilized at a relatively short notice onto an OCS barge or a 3rd party barge provided by the customer

The Free span correction equipment spread consists of the following equipments;

  1. Grout pump
  2. Silo tank
  3. Hopper tank
  4. Turntable
  5. Grouting spooler
This photo is taken with Brica B-PRO5 Alpha Edition MK.IIS

GROUT PUMP SPECIFICATIONS

Power Train

Detroit Diesel Series GM 4-71 N65 Injectors

Fluid End Pump Model

Magnum Centrifugal Pump 250X

Engine Type

2 Stroke

Impeller Diameter

14” RH

Number of Cylinders

4

Temperature Range

-20°C to +65°C

 

Power Output

95BHP (71kw) @1200rpm

Pump Size

5 x 6 x 14

Gross Power Output

155 BHP (116kw) @ 2100rpm

Flow Rating

20m³/hr

Peak Torque

407 lb ft(552N.M) @ 1600rpm

Pump Inlet

4” WECO Fig 100

Compression Ratio

18.7 : 1

Pump Outlet

3” Victaulic

Skid Framing   

3000 x 1000 x 1800mm

Weight

2MT

No of Units

1

Cement Silo Tank

Volume

22m³

Air Supply

> 8m³ / min

Design Pressure

0.22 Mpa

Tested Pressure

0.33 Mpa

MGW

32,200 kg

Tare

4,200 kg

Net

28,000 kg

Dimensions

20ft x 8ft x 8ft

No of Units

2

Hopper Tank Mixer Specifications

Mixing Capacity

1.8m3

Pump Type

Magnum 6’ x 5”

Engine Unit

Detroit 4-71

Pumping Capacity

4m3 per hour

Operation Type

Manual Controls

Skid Frame

1800 x 1400 x 2300

Number of units

1

Turn Table Specifications

Outside Diameter

2.4m

Height

2.0m

Weight

500kg

No of Units

1