Well delivery / equipment coordination

Coordinate drilling and completion around the well program

CNPS supplies equipment and components supporting well construction, pressure control and completion. The program, interfaces, service conditions and acceptance records define each line item.

Start with the current program revisionEquipment scope must follow the well stage and design basis.
Well envelopeDepth, trajectory, hole sizes, pressure, temperature, fluids and loads.
InterfacesRig, tubulars, cementing, downhole tools, pressure control and completion.
AcceptanceStandards, inspection, testing, records, preservation and handover.

Stage map

Break the requirement into controlled packages

Use a responsibility matrix where several suppliers or service companies meet at one interface.

DRILLING

Surface and downhole equipment

Define duty, sizes, connections, pressure, temperature, fluids, rig compatibility and service scope.

WELL CONSTRUCTION

Tubular and cementing interfaces

Keep casing, connection, handling and cementing requirements aligned to the well design.

COMPLETION

Pressure and flow path

State completion architecture, interfaces, materials, service conditions and intervention needs.

HANDOVER

Records, spares and readiness

Define test packs, certificates, preservation, spares, training and production handover.

Equipment-list brief

One line item, one duty, one acceptance basis

Clear boundaries make technical comparison and commercial evaluation easier.

  • Design basisWell stage, geometry, loads, pressure, temperature and fluids.
  • Line-item definitionFunction, size, material, connection, quantity and included accessories.
  • Interface controlUpstream and downstream connection, utilities, data and responsibility.
  • HandoverTesting, inspection, records, spares, preservation and schedule.

Connected packages

Keep the same design basis when moving between pages.

Have a drilling or completion equipment list?

Send the revision, well conditions, line-item specifications, interface notes, destination and required date.

Frequently Asked Questions

What is the difference between drilling and completion?

Drilling creates the wellbore to the target depth, while completion is the set of operations that prepares the drilled well to produce, including casing, cementing, perforating, and installing tubing and downhole equipment.

What are the main stages of well completion?

Typical stages include running and cementing casing, perforating the production zone, installing production tubing and packers, and, where needed, stimulation such as hydraulic fracturing before the well is brought online.

What equipment is used in drilling and completion?

Operations rely on drill pipe and bottom-hole assemblies, casing and tubing (OCTG), cementing equipment, wellheads and pressure-control equipment, and downhole tools, all of which CNPS supplies for energy projects.