CONSTRUCTION & COMMISSIONING SUPPORT - … Commissioning… · No part of this document may be...

CONSTRUCTION &COMMISSIONING SUPPORT

RDS assist our clients in the construction and commissioning of drilling rigs. Our approach is to

assemble a support team looking after the drilling package and working in an integrated manner alongside

the shipyard or the topsides contractor.

Through years of experience, RDS has developed the knowledge and procedures to work towards successful commissioning of drilling facilities. RDS’ construction and commissioning services are supported by the strict application of certain principles around installation of builder furnished (BFE) and owner furnished (OFE) drilling equipment; integration, operability and functionality of equipment and systems (including the review of individual components as well as the interface with other areas); compliance with HSE, quality and project standards; factory inspection and acceptance testing (FAT); pre-commissioning check lists (PCLs); defi nition of commissioning procedures; mechanical completion certifi cation and inspection test records (ITRs).

Drilling facilities engineering design specialists

The responsibilities of RDS’ Construction and Commissioning support team include:

► Integration within the client’s team to ensure knowledge and alignment of work packages from early stages of construction and engineering

► Assurance around equipment and mechanical completion, certifi cation and functionality

► Review and sign-off the pre-commissioning and commissioning procedures

► Execution and supervision of drilling systems integration tests prior to sea trials

► Participation in sea trials

► Hand-over to operations

Drilling Facilities EngineeringConceptual Engineering and Consultancy

Aberdeen • Baku • Bergen • Houston • London • Stavanger

www.rdsoil.com

Technical Integrity Assurance

Engineering Design for New-builds

Construction and Commissioning Support

Rig Reactivation and Modifi cation

RDS is a division of internati onal drilling contractor KCA DEUTAG

© KCA DEUTAG: All rights reserved. No part of this document may be reproduced, stored in a retrieval system or transmitt ed in any form without prior permission of KCA DEUTAG

Drilling facilities

engineering design specialistswww.rdsoil.com [email protected]

Track Record

In our experience, construction and commissioning success is primarily dependant on the appropriate management of all critical project interfaces to ensure the completion of the drilling package is coordinated and accomplished safely, effi ciently and expediently.

CONSTRUCTION & COMMISSIONING SUPPORT

AIOC - Azeri Development Following detail design, provided extensive support during construction and onshore/offshore commissioning of drilling facilities for CA, WA, EA, DWG facilities.

Chevron - Benguela Belize DevelopmentDelivered drilling facility under EPC contract with full responsibility up to sailaway.

BOL - BritanniaFollowing detail design, provided support during construction of drilling facilities as part of a JV organisation.

Statoil - KvitbejornDetail design followed by full construction support as part of a JV with Heerema.

Exxon - RinghorneDetail design followed by full construction support as part of a JV with Heerema and Hydralift.

Benguela Belize drilling facility West Azeri drilling module assembly

CONSTRUCTION AND COMMISSIONING SUPPORT RDS assist our clients in the construction and commissioning of drilling rigs. Our approach is to assemble a support team looking after the drilling package and working in an integrated manner alongside the shipyard or the topsides contractor.

RDS is a division of international drilling contractor KCA DEUTAG © KCA DEUTAG: All rights reserved. No part of this document may be reproduced, stored in a retrieval system or transmitted in any form without prior permission

VESSEL / FIELD

NAME **Fact File available

VESSEL / FIELD LOCATION

CLIENT PHASE SCOPE OF WORK BUILDER YEAR

** Thistle

UK North Sea

Lundin EPC Major reactivation and refurbishment of a first generation North Sea platform including; detail design, construction and commissioning

- 2006 to 2009

** Beryl Alpha

UK North Sea

Exxon EPC Upgrade of Rig 1 well control equipment from 5,000psi to 10,000psi including; detail design, construction and commissioning Major upgrade to permit extended reach drilling (ERD) including; detail design, construction and commissioning

- 2009 to 2010

2006 to 2007

** Deep Water Gunashli (DWG)

Caspian AIOC EPCD Detail design based on earlier Azeri drilling rigs, then support client commissioning

Mercon 2002 to 2007

East Azeri

Caspian AIOC EPCD Detail design based on West Azeri drilling rig, then support client commissioning

Mercon 2002 to 2006

** Benguela Belize

Angola Chevron Texaco

EPCD Detail design, procurement, construction and installation of a large, mechanized drilling rig on a compliant tower

NOV 2002 to 2005

West Azeri

Caspian BP EPCD Detail design based on Central Azeri then construction & commissioning support

Mercon 2001 to 2005

Chunxiao China CNOOC EPC Detailed design, construction & commissioning support for platform drilling facility

CSE China

2005

CACT China CNOOC EPC Detailed design, construction & commissioning support for platform drilling facility

CSE China

2005

** Shah Deniz

Caspian BP EPCD Study, FEED, detail design, procurement, construction & commissioning support for a fully integrated heavy duty, mechanized drilling rig on a Technip TPG500 self installing platform

Nymo 2000 to 2005

** Chikyu (OD21)

Drillship / deep water NK classification

Jamstec Basic Engineering, package management & inspection services and construction support

MHI 2000 to 2004

Central Azeri

Caspian BP EPCD Study, FEED, then provide client support through detail design and commissioning

Eiffel 2000 to 2004

** Kvitebjørn Norwegian North Sea

Statoil EPC Detailed design, construction & commissioning support for platform drilling facility

Heerema Tonsberg

2000 to 2003

** Ringhorne Norwegian North Sea

Exxon Mobil

EPC Detailed design, construction & commissioning support for platform drilling facility

Zwijndrecht Tonsberg

2000 to 2002

** Pride Brazil & Carlos Walter

Semisubmersible dynamic positioning

DeHoop Megathyst class D & P / Amethyst 2

Petrodrill (Pride)

Detail Design Detail design, on site construction & commissioning support

Daewoo 1999 to 2001

** Leiv Eiriksson / Eirik Raude

semisubmersible ultra deep water

harsh env/dynamic positioning

5th generation / Class DP3 Trosvik Bingo 9000

Ocean Rig Detail Design

Detail design including construction & commissioning support on site in US shipyard

F&G Offshore

1998 to 2000

** Saipem 10000

Drillship / ultra deep water dynamic positioning / Class

DP3

Saipem Detail Design

Detail design and construction support Samsung 1998 to 2000

** Deepwater Pathfinder

drillship / deep water dynamic positioning /

5th gen

R&B Falcon Detail Design

Detail design and construction support Samsung 1996 to 1998

Britannia UK North Sea BOL EPCD As members of Topsides Alliance, conceptual design, detail design, construction, commissioning and follow-on engineering

- 1993 to 1998

Hibernia NW Atlantic offshore Newfoundland

HMDC EPC Conducted detail design, procurement, construction management of a twin drilling rig package on a GBS structure

- 1993 to 1996

Thistle


General Project Data

Installation / Project / Field Thistle / Rig Reactivation / UK North Sea

Owner / client Enquest (formerly Lundin UK Ltd)

Type of contract Reimbursable (against agreed rates schedule)

Contract start / finish October 2006 to July 2009

Key RDS subcontractors NOV Varco (supply of topdrive and refurbishment of drawworks)

RDS project no(s) GB 28 / 3207 & 4078

Facility overview /

RDS workscope

Refurbishment of all Drilling Facilities which had been de-activated for 20 years. The work involved an extensive programme of destructing and rebuilding most of the drilling facilities modules.

Equipment layout was reconfigured and installed as each module was refurbished. Several systems, i.e., kill system, BOP activation etc., were redesigned from the original to take account of changes in legislation. The derrick was refurbished and reconfigured for the fitting of a topdrive. The drillfloor layout was extensively changed to accommodate additional pipe-handling equipment. Drilling control and monitoring systems were replaced and upgraded to enhance management of the drilling process.

The project was divided into 8 workscopes:

Derrick and components

Drilling equipment and systems

Bulk mud systems

Well control equipment and systems

Pipe handling

Lifting and transport equipment

Power generation and electrical systems

General steel repairs

Each workscope was divided into 3 sections:

Destruct

Re-build and refurbishment

Commissioning and certification

Value delivered by RDS Thistle Drilling Rig, a first generation North Sea drilling package had been idle for 20 years. Following a significant and safely executed Brownfield upgrade, this facility restarted drilling operations in January 2010 and is now capable of drilling well depths of 17,500 ft.

Derrick

before after

Thistle


Technical Project Data

Issue(s) / Challenge(s) & RDS Solution(s)

As advanced corrosion had occurred in all the Thistle drilling modules, a comprehensive structural survey was undertaken at the beginning of the project. This survey determined that although secondary steelwork was in very poor condition, primary steelwork, i.e., module frame supports, deck under-framing and derrick were serviceable. A destruct plan was devised such that module equipment and corroded structure could be removed without further damage to the primary elements. Work processes had to be devised to take account of personnel safety.

On completion of the destruct phase, the re-build and refurbishment phase was designed such that modules and equipment were rebuilt from the ‘bottom up’. The ‘tie-in’ points for each module were carefully identified and kept to a minimum to alleviate any problems with alignment.

Comprehensive commissioning and certification procedures were developed such that as each module was finished, equipment and part-system pre-commissioning checks could be undertaken, significantly reducing the time required to commission the completed project

Drawworks

before

after

Dog house

before

after

Shale shakers

before

after

Beryl Alpha


s


Installation / Project / Field Beryl Alpha

Extended Reach Drilling (ERD)

UK North Sea

Owner / client Exxon Mobil

Type of contract Reimbursable (against agreed rates schedule)

Contract start / finish April 2006 to March 2007

RDS project no(s) GB 12 / 3013

Key RDS subcontractors NOV Varco (topdrive, ERD system & pipe handling equipment)

Facility overview /

RDS workscope

Major drilling facility upgrade of both Beryl Alpha rigs to enable extended reach drilling from the installation. The project involved upgrading and modifying the following equipment / systems:

Upgrade: Topdrive Electronic drilling system & auxiliary braking Pipe deck machinery including a pipe conveyor Hydraulic power unit

Modifications: HP mud system

Refurbishment: Mud process package

The work involved an extensive engineering programme to deliver a comprehensive destruct and construct schedule. Several systems i.e., HP mud system were redesigned from the original to take into account the expected ERD well returns. The derrick was reconfigured to enable a more powerful TDS to be installed thus enabling greater depth wells to be drilled.

The drill floor layout was improved to accommodate the new equipment i.e., EDS, conveyor, TDS. The pipe deck was modified to accommodate a PTC & PDM which reduced manual handling of DP to ensure operation carried out safely.

Drilling control and monitoring were replaced and upgraded to enhance management of drilling process.

Pipe handling equipment was installed to enable ‘tripping’ at extended reach to be achieved in a safe and timely manner. A new hydraulic power system was installed to run the pipe handling equipment.

As some of the envisaged wells to be drilled were to a greater depth than those drilled with the original equipment, the HP Mud system was upgraded from 7.5 kpi to 10 kpi. New shakers were installed to enhance mud flows from the well, back to storage tanks which were also increased in size.

Value delivered by RDS Enabled ExxonMobil / KCA Deutag operations to reach previously unachievable drilling / well targets. Currently deepest well drilled 24,000 ft.

Beryl Alpha



Issue(s) / Challenge(s) & RDS Solution(s)

In consultation with ExxonMobil and KCA Deutag operational personnel, a detailed analysis was undertaken by RDS to determine the most suitable drilling facility requirements for the envisaged wells.

A conveyor system (PTC) was designed by NOV to fit between the pipe deck and drill floor. The PTC is a reliable and safe way to continuously feed tubulars on and off the rig floor. The PTC was a variable length conveyor that can be adjusted for varying transfer lengths during well slot skidding of the rig floor. To feed the conveyor from the pipe deck a pipe deck machine (PDM) was installed. This system handles tubulars on the pipe deck without physical intervention by rig crew. Moving horizontally along a deck mounted track, the PDM covers the entire pipe deck area to transfer tubulars to and from the pipe deck and conveyor.

There are well known problems associated with drilling extended reach wells . In close consultation with NOV Varco, an Electronic Drilling System was installed that constantly measures the drilling parameters to control weight on bit by constant adjustment of the drawworks brake. These systems are monitored and displayed to the driller in a reconfigured doghouse.

Pipedeck conveyor

Deep Water Gunashli: ACG Field Development



Project name / region Deep Water Gunashli (DWG)

Southern Caspian Sea, Chirag zone

Owner / client AIOC

Type of contract Reimbursable

Contract start / finish November 2002 to July 2007

Construction yard(s) Mercon Steel Structures, Holland

Key RDS subcontractors None

RDS project no(s) FFD-C-073

RDS man-hours 136,900 onshore

(work comprised verification and re-use of previous Azeri rig design)

Facility overview Fixed platform rig, 48 slots, 1.2 billion bbls oil in place, 6,000 psig max wellhead pressure

RDS workscope Select (Conceptual), Define (FEED), Detail Design, Follow-on, Construction & Commissioning Support and Operations Support


Water depth 176m

Rated drilling depth 7,204m (MD), 5,908m (step out)

Total weight of drilling facilities Dry .....................................................4,224te Operating .......................................... 7,718te

Mechanisation Fully mechanised pipe handling

Generated power Power from topsides

Drawworks 2,500 hp Wirth GH-2500EG-AC, 10,000ft, 1⅝” line

Top drive MH DDM 650, 94.5 ftlb cont. torque. Twin motor 120rpm

Derrick MH 50.0, base 11.2m x 11m. Rating (incl DDM) 500te

Mud pumps 3 x 2,200 hp, Wirth TPK, 7,500 psi

Shakers 4 x VSM 300

Tank capacity Mud storage ....................................... 572m3 Other fluids ......................................... 222m

3

Bulk storage capacity Cement ............................................... 133m3 Barite ................................................... 139m

3

Well control system 18¾”BOP, 10,000 psi

Benguela Belize



Project name / region Benguela Belize / Angola

Owner / client Chevron Texaco

Type of contract FPLS

Contract start / finish February 2003 to February 2005

Construction yard(s) Omega Natchiq, Louisiana Galena Park, Houston

Key RDS subcontractors National Oilwell Varco (NOV)

RDS man-hours 104,000 (without LTI)

RDS project no(s) -

Facility overview Drilling Production Platform (DPP) on a compliant tower, supporting 40 well slots (including 6 predrill / tiebacks)

RDS workscope Drilling Rig: EPCD – Engineering, Procurement, Construction & Drilling (by parent company KCAD)


Water depth 390m

Rated drilling depth 9,500m

Total weight of drilling facilities Dry ......................................................3,500te Operating ........................................... 6,600te

Mechanisation Fully mechanised


Drawworks National Oilwell - SSGD-650-4600 (AC driven), 4,600 hp

Top drive National Oilwell - PS2-750 (AC driven) 650 tonne, 60,000 ftlb torque

Derrick 170ft clear working height, static hook load 1.3m lbs

Mud pumps 3 x 2,200 hp 7,500 psi NOV 14‐P‐220 triplex pumps

Shakers National Oilwell - 4 x DLMS-380P-BB

Tank capacity mud capacity ...................................... 550m3


3


Shah Deniz



Project name / region Shah Deniz / Caspian

Owner / client BP


Contract start / finish 2000 to 2005

Construction yard(s) Nymo

Key RDS subcontractors Hydralift


68,204 offshore

RDS project no(s) 03 / 00 /04/1220

Facility overview Fully integrated heavy duty, mechanised drilling rig on a Technip TPG500 self installing platform (Production Jack-up)

RDS workscope EPCD: Study, FEED, Detail Design, Procurement and Construction & Commissioning support. Drilling by parent company (KCAD)


Water depth 101m


Total weight of drilling facilities Dry ......................................................4,370te Operating ........................................... 8,222te


Generated power -

Drawworks 3,000 hp

Top drive HPS-750 (AC driven) 680 tonne, 78,450 ftlb torque

Derrick 170 ft clear working height. Static Hook Load 1.3 m lbs

Mud pumps 3 x 2,200 hp 7,500 psi NOV 14‐P‐220 triplex pumps

Shakers 4 x VSM 300

Tank capacity Total fluid capacity .............................. 635m3


3


Chikyu



Project name / region Chikyu (OD21)

Owner / client JAMSTEC (Japan Agency for Marine-Earth Science & Technology)



RDS man-hours Phase II ........... 8,800 onshore

Phase III .......... 15,000 onshore

RDS workscope Phase II ........... Basic Engineering

Phase III .......... Package Management, Inspection Services and Construction Support

Construction yard(s) Hull ................. Tamano Shipyard, Mitsui Engineering & Shipbuilding Co

Topsides ......... Nagasaki Shipyard MHI

RDS project no(s) -


Facility overview State-of-the-art deep water drillship for the Integrated Ocean Programme. Nippon Kaiji Kyokai (NK) classification


Water depth 2,500m


Total weight of drilling facilities Dry ................................................... 7,700te Operating ...................................... 32,480te


Generated power 5,000 kW, AC 6.6 KV, 60 Hz, 3 phase, each driven by Mitsui 12-ADD-30-V, 5,270 kW, 720 rpm

Drawworks National Oilwell, EH-V-5000, driven by 4 x 750 VDC, 1,185 AC motors

Top drive Hydralift, HPS 1000 2E-AC, hoisting capacity 907 tonne, continuous torque 90,800 ftlb, driven by 2 x 858 kW AC motors

Derrick Bailey, dual well type bolted dynamic derrick, 230 x 72 x 60’, well centre spacing 32’, main well max. static hook load 1,250 tonne

Mud pumps 3 x National Oilwell, 14-P-220, 7,500 psi, each driven by 2 x 820 kW DC motors

Shakers 6 x Rigtech, VSM 300

Tank capacity Total fluid capacity ........................... 2,211m3

Bulk storage capacity Cement ................................................ 522m3 Barite / Bentonite ................................ 678m

3

Well control system 18¾” BOP, 15,000 psi

Kvitebjorn



Project name / region Kvitebjorn / Norwegian North Sea

Owner / client Statoil

Type of contract JV with Heerema Tonsberg & Hydralift (NOV)

Contract start / finish August 2000 to July 2003

Construction yard(s) Heerema Tonsberg



RDS project no(s) -

Facility overview Platform rig, 16 slots, 6gsm3 gas field

High pressure, high temperature development

RDS workscope Detail design, construction and commissioning support for the full drilling facility. No systems outside the rig


Water depth 190m


Total weight of drilling facilities Dry .....................................................4,028te Operating .......................................... 8,492te



Drawworks 3,000 hp GH-3000EG-AC

Top drive HPS 650 2 E AC 590 MT rating

Derrick 52,500 clear height. 650 short tonne travelling equipment and hook load

Mud pumps 2 x 2,200 hp, TPK 7½” x 14”

Shakers 5 x GM-2000-H

Tank capacity Active tanks .......................................... 70m3

Reserve tanks ..................................... 352m3

Mud storage ...................................... 440 m3

Base oil ................................................ 110m3

Pre-mix storage ................................... 220m3

Completion fluid ................................. 275m3


3


Ringhorne



Project name / region Ringhorne / Norwegian North Sea

Owner / client Exxon

Type of contract JV with Heerema Zwijndrecht & Hydralift (NOV)

Contract start / finish August 2000 to September 2002

Construction yard(s) Fabrication: Heerema Zwijndrecht

Assembly: Heerema Tonsberg



RDS project no(s) -

Facility overview Platform rig, 24 slots, 279 MB (44.4 M m3) from 14 producer wells, 8 water injection wells,

1 source water and 1 cuttings and drains re-injection well

RDS workscope Detail design, construction and commissioning support for the full drilling facility. No systems outside the rig


Water depth 128m


Total weight of drilling facilities Dry ......................................................6,048te Operating ......................................... 10,209te



Drawworks 1,500 kw GH 2000EG-AC-K

Top drive HPS 500 E AC 590 MT rating. 80,000 ftlb cont. torque

Derrick 52,000 clear height. 500 short tonne travelling equipment and hook load. Racking capacity 374 stands

Mud pumps 3 x 2,000 hp, TPK 7½” x 12”

Shakers 5 x VSM-300

Tank capacity Active tanks .......................................... 50m3

Mud mix tank ....................................... 30m3

Mud storage ........................................ 240m3

Chemical mix ......................................... 20m3


3


Pride Carlos Walter & Pride Brazil



Project name / region Pride Carlos Walter & Pride Brazil

Owner / client Petrodrill (now Pride subsidiary) RDS contracted to DSME




RDS project no(s) -


RDS workscope Detail Design to AFC for the deckbox and drilling substructure including all drilling substructure including all drilling systems. Provision of site support through construction & commissioning

Construction yard(s) Daewoo Heavy Industries, Okpo, South Korea

Facility overview Dynamically positioned, self propelled, DeHoop Megathyst class – Amethyst 2 semisubmersible drilling rig


Water depth 1,700m


Total weight of drilling facilities -


Generated power 6 x 4,460hp Caterpillar 3612-DITA Genset

Drawworks Continental Emsco C-3 type II, 3,000hp

Top drive MH DDM-650L-DC, 60,000 ftlb, 650 tonne capacity

Derrick Pyramid 163 x 40 x 40ft, 1,300,000lbs static hook load with CMS

Mud pumps 3 x Continental Emsco FC-1600 triplex, 1,600hp 5,000 psi

Shakers 4


Bulk storage capacity Cement ................................................ 283m3


Leiv Eiriksson & Eirik Raude



Project name / region Leiv Eiriksson & Eirik Raude

Owner / client Ocean Rig (RDS contracted to Friede & Goldman Offshore Inc)

Type of contract Detail Design ..................... lump sum Construction Support ........ reimbursable


Construction yard(s) Hull constructed at Dalian, China Outfitted at F&G Offshore Inc., USA


RDS man-hours Engineering ....................... 90,000

Site Support ...................... 18,000

RDS project no(s) -

Facility overview Trosvik Bingo 9000, 5th

generation, class DP3, dynamically positioned, ultra deep water, harsh environment semisubmersible

RDS workscope Detail design, construction and commissioning support. RDS responsible for the system engineering for all drilling, power and utility systems; including ballasting systems within the pontoon and columns. Also provided on-going site support throughout vessel construction to assist in construction engineering and commissioning.


Water depth 3,000m

Rated drilling depth >9,144m

Total weight of drilling facilities Operating ...........................................6,467te


Generated power 6 x 7,300 kW engines (space for 2 x 7,300 kW future)

Drawworks 4,000 hp

Top drive 600 tonne

Derrick 12.2m base x 56.4m free travelling height, 900te dynamic hook load

Mud pumps 3 x 2,200 hp, 7,500 psi

Shakers 5 installed (space for 3 future)


Bulk storage capacity Total ..................................................... 720m3


Saipem 10000



Project name / region Saipem 10000

Owner / client Saipem



Construction yard(s) Koje Shipyard, Korea by Samsung



RDS project no(s) 7017

Facility overview Class DP3, dynamically positioned, ultra deep water, double hull, dual activity, EWT capability drillship

RDS workscope Detail Design and construction support


Water depth 3,000m


Total weight of drilling facilities Dry .................................................. 22,350te Operating ........................................ 33,616te

Mechanisation Integrated, automated control and monitoring drilling systems

Generated power Total vessel power generation of 42,000 kW

Drawworks 4,200 hp, Wirth GH 4500, re-generative braking, Baylor 7838 and single disk brake. Powered by 3 x General Electric GEB 22A1, 1,420 hp each

Top drive Hydralift HPS 750 2E, rated capacity 680t. Driven by 2 x GEB 752 22 A1AC motors

Derrick Bailey Dynamic: base 80 x 60 ft / top 60 x 20 ft / height 200 ft. Static hook load 2,000,000 lbs

Mud pumps 4 x Wirth TPK 2,200 hp, 7,500 psi

Shakers Brandt 6 VMS 300

Tank capacity Drilling mud ...................................... 2,000m3


3

Well control system 18¾”BOP, 15,000 guidelineless with Vetco HD-H4 connector Multiplex with 5,000 psi accumulator unit

Deepwater Pathfinder



Project name / region Deepwater Pathfinder

Owner / client R&B Falcon



Construction yard(s) Samsung Heavy Industries, Kyungnam, South Korea



RDS project no(s) -

Facility overview Dynamically positioned, 5th

generation, deepwater drillship. Based on R&B/Conoco double hull tanker

RDS workscope Detail design and construction support. RDS also carried out detail design on Deepwater Millennium, Frontier & Discovery (copies of Deepwater Pathfinder)


Water depth 3,048m


Total weight of drilling facilities -


Generated power Main generator to provide 35,100 kW (47,000 hp)

Drawworks 6,600 hp, 1,500,000lb. hook load driven by 6 x 1,100 hp GE AC motors

Top drive Varco TDS-8S (AC), 750 tonne capacity, 67,000 ftlb @ 88rpm

Derrick 170ft high with 40ft x 48ft base, 2,000,000 lb static load. Setback for 192 stands of 6⅝” drill pipe, 228 stands of 5½” drill pipe and 16 stands of 9¾” collars

Mud pumps 4 x National Oilwell 14, 2,200 hp, 7,500 psi

Shakers 4 x derrick high speed linear motion HI-G


Bulk storage capacity Total ..................................................... 962m3


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