HADCO Petroleum
HADCO well services
// WHAT WE DELIVER

Core well services, delivered safely.

Integrated Well Services of international standards for Oman's energy operators — slickline, wellhead maintenance, pumping, flowback and logistics, backed by specialist crews and a modern fleet.

HADCO slickline unit rigging up on site
SERVICE 01

Slickline Services

HADCO is a premier provider of slickline operations in Oman, servicing major operators across the North and South fields. We are an active, approved service provider to Petroleum Development Oman (PDO) and OQ, executing critical wireline interventions on a continuous basis.

Our specialised technologies include nipple-less plug deployment and retrieval for tubing with no landing nipples, and digital slickline (Slick-Eline) with real-time data streaming and monitoring.

Nipple-less plugs Digital slickline PDO & OQ approved
SERVICE 02

Wellhead Maintenance (WHM)

Our flagship service line, delivering preventive and corrective maintenance with a proven history of reliability. We deploy multiple dedicated crews equipped with specialised mobile workshops and testing facilities.

Advanced solutions include integrated leak monitoring and repair for well integrity assurance, rig-less wellhead repair (KCI) to minimise downtime, telescopic VR lubricator services, nitrogen blanketing, and MSAS / HSAS seal actuation supply and service.

Rig-less repair (KCI) Leak management MSAS / HSAS
Wellhead maintenance
HADCO non-corrosive pumping unit, aerial view
SERVICE 03

Non-Corrosive Pumping (NCP)

A fleet of Non-Corrosive High-Pressure pumping units designed for harsh environments. Applications include well killing and bullheading, high-pressure testing and injectivity testing.

Well killing & bullheading Flow Back Loop Injectivity testing
SERVICE 04

Flow Back Loop (FBL)

Self-contained flowback packages for well cleanup, testing and solids management — tanks, generators and crew facilities deployed as a complete site set-up. We handle returns post-stimulation or intervention to ensure wellbore cleanliness before putting the well onto production.

Well cleanup & testing Self-contained Solids management
HADCO Flow Back Loop unit on site

Specialist capabilities

Heavy Transportation & Logistics

A dedicated transport department managing 100+ units — tankers, trailers and low-beds facilitating rig moves and equipment haulage across all concession areas.