Well Intervention Solutions

Plug & Abandonment

As reservoirs begins to deplete and oil & gas production are no longer economical to produce, Oil Producers are obligated and responsible to remove all production infrastructure back to the original state. In order for the production infrastructure to be removed, the wells have to be safely plugged & abandoned first.

VANTAGE offers an Integrated Plug and Abandonment (P&A) services to assist our clients to abandon the well safely and economically.  Working together with our clients, we are able to offer and provide a complete turnkey solution by integrating all associated services to successfully completing any plug and abandonment project.

Below is the scope of work covered under the Integrated P&A services

  • Maintain and manage Hydraulic Workover Unit (HWU) and Casing Jack.
  • Supply, maintain and manage equipment for well abandonment services, which include slickline units, e-line units, pumping/cementing units, solid control units, swarf handling units, conductor removal units.
  • Offshore Support Vessel (OSC), which include Lift Boat, Accommodation Work Boat (AWB), Anchor Handling Tug (AHT), Platform Support Vessel and other marine spread

In 2020, VANTAGE completed Kepong-A P&A for Petronas Carigali a month ahead of schedule

Turnkey P&A Solutions

Workover Rig

Jacking Capacity

Experienced Project Management Team

Well Workover

Workover operations are performed for maintenance purposes to keep production levels up and remedial objectives. This involves retracting and replacing existing completion string in the reservoir or new production zones. They’re mainly carried out on oil or gas producing wells at any stage of their productive life. These oilfield maintenance operations are executed to optimize oil or gas production and keep it to an optimal level.

VANTAGE can offer lightweight Hydraulic Snubbing Units, quick deployment, minimal crew, heavy duty and cost-effective options.

Workover Applications:

  • Sand Washing / Well cleaning
  • Cementing
  • Drill out / Milling cement / Sediment
  • Unload Liquid
  • Acidizing / stimulation
  • Running / Pulling Gas Lift Macaroni
  • ESP workover / Light Work Over
  • Straddle Isolation
  • Fishing

AP101 is the only Rigless workover drilling system in South East Asia with jacking capacity of 600klbs

Hybrid Capability

Faster Tipping Time



Higher Pulling Capability

Compact Modular System for Enhanced Mobility