Japan Drilling Co., Ltd. provides offshore drilling contract services to oil and gas companies worldwide. The company offers offshore drilling services through its five jack-ups, two semi-submersibles, and one drillship. It also provides engineering services for various projects, including well planning and well completion, development plan/economic and technical evaluation, deepwater drilling technology, building new rigs/upgrading rigs, floating production unit engineering/design, subsea equipment engineering, enhanced oil recovery technology and equipment, workover, plug and abandonment, riser/mooring systems analysis, and software simulation. In addition, the company offers project management services, such as development plan and cost evaluation, building new rigs/upgrading rigs, drilling operations/rig management, inspection of MODU and drilling equipment, base management, and materials procurement and maintenance. Further, it provides various consulting services comprising technological study and economical evaluation for drilling, completion, and production; drilling data; risk assessment; health, safety, and environment measures; documentation for applications to concerned authorities; and advisory services for geology, drilling, completion, and production. Additionally, the company offers education training services in the areas of drilling management, well control, offshore rig, and rig maintenance; and horizontal directional drilling services for waterways, highways, congested areas, and environmentally sensitive areas, as well as develops methane hydrate research and development projects. Japan Drilling Co., Ltd. was founded in 1968 and is headquartered in Tokyo, Japan. As of April 27, 2023, Japan Drilling Co., Ltd. operates as a subsidiary of JX Nippon Oil & Gas Exploration Corporation.