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China Oilfield Services Ltd. (COSL Drilling)

EXAMINATION

  • Standards:

  • The NS-2™ Standard, its application and variance to API RP7G-2 / TH Hill’s Inspection Standard

  • Drill String Product Knowledge

  • Drill String Failure Prevention

  • Valid from:

  • January 22, 2019

  • Valid to:

  • January 21, 2021

  • Registered since:

  • January 22, 2019

NS-3™ Certificate No: NS 529/01-19

Li Tianying
Level: 3

EXAMINATION

  • Standards:

  • The NS-2™ Standard, its application and variance to API RP7G-2 / TH Hill’s Inspection Standard

  • Drill String Product Knowledge

  • Drill String Failure Prevention

  • Valid from:

  • January 22, 2019

  • Valid to:

  • January 21, 2021

  • Registered since:

  • January 22, 2019

NS-2™ Certificate No: NS 530/01-19

Quan Wei
Level: 2

EXAMINATION

  • Standards:

  • The NS-2™ Standard, its application and variance to API RP7G-2 / TH Hill’s Inspection Standard

  • Drill String Product Knowledge

  • Drill String Failure Prevention

  • Valid from:

  • January 22, 2019

  • Valid to:

  • January 21, 2021

  • Registered since:

  • January 22, 2019

NS-2™ Certificate No: NS 531/01-19

Zhang Haoran
Level: 2

EXAMINATION

  • Standards:

  • The NS-2™ Standard, its application and variance to API RP7G-2 / TH Hill’s Inspection Standard

  • Drill String Product Knowledge

  • Drill String Failure Prevention

  • Valid from:

  • January 22, 2019

  • Valid to:

  • January 21, 2021

  • Registered since:

  • January 22, 2019

NS-3™ Certificate No: NS 533/01-19

Ding Shilei
Level: 3

EXAMINATION

  • Standards:

  • The NS-2™ Standard, its application and variance to API RP7G-2 / TH Hill’s Inspection Standard

  • Drill String Product Knowledge

  • Drill String Failure Prevention

  • Valid from:

  • January 22, 2019

  • Valid to:

  • January 21, 2021

  • Registered since:

  • January 22, 2019

NS-2™ Certificate No: NS 534/01-19

Li Jinhui
Level: 2

EXAMINATION

  • Standards:

  • The NS-2™ Standard, its application and variance to API RP7G-2 / TH Hill’s Inspection Standard

  • Drill String Product Knowledge

  • Drill String Failure Prevention

  • Valid from:

  • January 22, 2019

  • Valid to:

  • January 21, 2021

  • Registered since:

  • January 22, 2019

NS-2™ Certificate No: NS 535/01-19

Li Wei
Level: 2

EXAMINATION

  • Standards:

  • The NS-2™ Standard, its application and variance to API RP7G-2 / TH Hill’s Inspection Standard

  • Drill String Product Knowledge

  • Drill String Failure Prevention

  • Valid from:

  • January 22, 2019

  • Valid to:

  • January 21, 2021

  • Registered since:

  • January 22, 2019

NS-3™ Certificate No: NS 536/01-19

Yang Wenliang
Level: 3

EXAMINATION

  • Standards:

  • The NS-2™ Standard, its application and variance to API RP7G-2 / TH Hill’s Inspection Standard

  • Drill String Product Knowledge

  • Drill String Failure Prevention

  • Valid from:

  • January 22, 2019

  • Valid to:

  • January 21, 2021

  • Registered since:

  • January 22, 2019

NS-3™ Certificate No: NS 537/01-19

Geng Tao
Level: 3