Wellhead and Christmas tree equipment
Specification for wellhead and tree equipment used in drilling and production.
Reissued 2025
Evidence · Certifications
Certifications
Five current certifications. Independently audited. Reissued 2025.
The certificates
Five, all current.
Rotary drill stem elements
Specification for rotary drill stem elements — connections, subs and lifting equipment.
Reissued 2025Quality management system
Quality management system requirements for manufacturing organisations in the petroleum industry.
Reissued 2025Casing and tubing
Specification for casing and tubing used in oil and gas wells.
Reissued 2025Quality management
International standard for quality management systems, independently audited.
Reissued 2025
What they mean
Plain English.
01
API 6A
Wellhead and Christmas tree equipment. Specification for wellhead and tree equipment used in drilling and production.
02
API 7-1
Rotary drill stem elements. Specification for rotary drill stem elements — connections, subs and lifting equipment.
03
API Spec Q1
Quality management system. Quality management system requirements for manufacturing organisations in the petroleum industry.
04
API 5CT
Casing and tubing. Specification for casing and tubing used in oil and gas wells.
05
ISO 9001:2015
Quality management. International standard for quality management systems, independently audited.
Testing standards
Tested to the standardthat applies.
Hydrostatic and pneumatic testing to API 598, API 6D and API 527 — or to client specification where it is more demanding.
Our facility is rated to 30,000 psi and every test is documented. The records travel with the part.