JULIANO DESTINO MUKOLO
Luanda
Summary
Professional with strong technical acumen and hands-on experience in field services. Adept at troubleshooting, maintaining, and repairing complex systems and equipment. Strong team collaborator focused on achieving results and adapting to changing needs. Skilled in diagnostics, customer support, and technical documentation.
Subsea Drilling and Production systems specialist, worked as Field Service Engineer with 11 years' experience in oil and gas industry, with demonstrated skill in Subsea drilling, upper completions, Controls, IWOCS, Interventions and troubleshooting. Design construction, Installation and offshore oil and gas fields. Good knowledge of FPSO operations and Strong knowledge on Subsea wellhead MS-700 and MS-800 System and horizontal xtree.
Overview
15
15
years of professional experience
Work History
Field Service Engineer Subsea Drilling & Completion
Baker Hughes
01.2022 - Current
- Attend daily operation meeting with customers
- Prepare work instructions to perform the job and contacts customer to provide a task plan of job.
- Facilitate proper planning and execution of post manufacturing services to our customer.
- Participate in field installation support and technical documentation generation and review.
- Perform MS-700 Wellhead Spud operation.
- Prepare all Equipment and tools for Top Holes operation
- Run conductor + 36" LPWH
- Land Mudmat to confirm correct position of wellhead when landed on mudline.
- Run 36''CART (Cam Actuated Running Tool to lands the conductor assembly and guide structures using drill pipe)
- Run 36'' DAT (Drill Ahead Tool lands the conductor wellhead and guide structures using drill pipe)
- Support plate
- Run HPWH, Nominal Seat Protector (NSP) Using: 18 ¾ CART, WBRRT
- Run 13 3/8" Casing Hunger, MS Seal, Wear bushing 9 5/8"- 13 3/8"
- Run ITT (Isolation test tool used to pressure test BOP without pressure being applied to annulus seals)
- Run MS-1 to seal the annulus for all casing hangers.
- Run PADPRT (Pressure Assist Drill Pipe Running Tool Runs casing hanger and packoff MS Seal on drill pipe allows cementing and pressure testing on a single trip)
- Run MS-700 Clean & Flush Tool to remove debris, loose cement, formation cuttings or gumbo from the annulus seal area between the casing hanger and the wellhead housing.
- Run Wear Bushing to protects the casing hanger inner bore and wellhead housing from damage and wear from the drill bit.
- Run Wear Bushing run and retrieval tool to run or retrieve NSP and all wear bushings.
- Involved in ROV operation to install and close valves on XT.
- Perform the Installation of Chrismas Tree and Corrosion cap on Subsea.
- Confirm from rig/well reports that the Wellhead wear bushing and corrosion cap have been retrieved.
- Perform with the ROV, an inspection to the Wellhead and muleshoe sealing areas after the cleaning operation and request to a CPY representative that tree installation can proceed.
- Verify visibility of all ROV labelling on the tree ROV panel and confirm the valve position.
- Verify, from the vessel program, the customer's preference for gasket installation: pre-installed on the tree or ROV installed on the wellhead.
- Run the tree to depth per the customer completion program having the vessel offset with respect to the wellhead by about 50 meters (164 ft).
- Stop about 20 meters (65 ft) above the wellhead and activate the heave compensation system per customer completion program.
- At this stage record the weight on the string and record in.
- Remove dummy hot stab and park it, then connect dual port hot stab to the receptacle TCSU/VXT and flush through the VXT line (line 2 of the hot stab).
- Then disconnect the hot stab. This will ensure trapped fluid in the cavity and will help identify any leakage during subsequent pressure test.
- This will also ensure that VXT valve is open.
- Install Tubing Hunger into the XT.
Crew Chief Operation Slickline
Schlumberger
01.2018 - 01.2022
- Lead and supervised a slickline crew to providing guidance and instructions to ensure efficient and safe operations.
- Prepare work permits and make inventor of all offshore slickline equipments.
- Carry of oil fuel in slickline unit, Rig up and down slickline lubricator section, Wireline Valve, staffing box, Rig up of slickline.
- Oversee the maintenance, repair, and inspection of slickline equipment, ensuring it is in proper working condition.
- Identify any equipment issues and coordinate with the maintenance team for repairs or replacements as necessary.
FSE Surface Wellhead and Surface Control Equipment
GE Oil & Gas
01.2014 - 01.2016
- Conduct routine inspections, maintenance, and repairs of offshore equipment, machinery, and systems such as generators, compressors, pumps, electrical systems, and control panels.
- Assist in the installation, testing, and commissioning of new equipment or systems offshore platforms or vessels.
- Conduct regular inspections, preventive maintenance, troubleshooting, and repairs of various equipment and machinery, including but not limited to pumps, compressors, valves, generators, motors, and hydraulic systems.
- Participate at morning safety meeting, receive the task plane to my shop Forman.
- Repair and make maintenance of all drilling back load's valves, casing hunger, lubricator, NT2, were bushing, testing plug.
- Test high pressure control valves, Assemble and make ready wellhead equipment.
Well Intervention Operator (Slickline)
Halliburton
01.2010 - 01.2013
- Work closely with the Slickline Operator to prepare and deploy slickline tools and equipment for well intervention operations.
- Assist in maintaining and repairing slickline tools, equipment, and vehicles.
- Perform routine inspections, cleaning, and minor repairs under the guidance of the Slickline Operator or senior personnel.
Education
High School Completed - ElectroMechanic
INSTITUTO POLITECNICO DE CABINDA
Skills
- Emergency Training Tbosiet
- Surfer Boat Transfer Training
- H2S Training & BST
- Wellhead Surface training
- MS-700 Training
- Completion Systems Horizontal XT Training
- Enterprise Security Training
Languages
Portuguese
English
French
Timeline
Field Service Engineer Subsea Drilling & Completion
Baker Hughes
01.2022 - Current
Crew Chief Operation Slickline
Schlumberger
01.2018 - 01.2022
FSE Surface Wellhead and Surface Control Equipment
GE Oil & Gas
01.2014 - 01.2016
Well Intervention Operator (Slickline)
Halliburton
01.2010 - 01.2013
High School Completed - ElectroMechanic
INSTITUTO POLITECNICO DE CABINDA
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