
NS-1™ Quality and Inspection Requirements for New and Refurbished Drilling and Well Completion Equipment
Overview
The NS-1™ Standard supplements the API standards for drilling and completion equipment used in Critical Drilling conditions. If you are planning wells that are located off-shore, are HP/HT or Extended Reach Wells then you should consider adopting the NS-1™ Standard.

NS-2™ Inspection Standard for Used Proprietary and Specialised Drilling and Well Completion Equipment
Overview
For the inspection of used drilling equipment. If any of your own, or rented equipment, is used in critical drilling conditions (Offshore, HP/HT or ERD), then adopting the NS-2™ Standard will prevent inappropriate equipment, that is not fit for purpose, from being used.

NS-3™ The Drillstring Design Manual
Overview
The third in the trio of publications to help reduce avoidable equipment failure, the Drill String Design manual can guide you and your drilling team in the construction of a drill string that is fit for the drilling conditions it is used in and the stresses it is likely to encounter.

NS-L Library Of Publications
Overview
Provided under the NS banner. Over 20 supporting publications built on over 25 years of drilling, inspection and failure investigation experience.

NS-L Library Of Publications
Overview
Provided under the NS banner. Over 20 supporting publications built on over 25 years of drilling, inspection and failure investigation experience.

NS-L Library Of Publications
Overview
Provided under the NS banner. Over 20 supporting publications built on over 25 years of drilling, inspection and failure investigation experience.