PPB owns a series of conventional upper production completion tools (safety valve, production packer, sliding sleeve, expansion joint, ball seat, etc.) and lower completion tools. We can also customize completion tools of various special materials. With a complete model of safety valve product line, production packer product line, sliding sleeve product line, expansion joint product line, PPB has the ability to undertake the overall scheme demonstration, consultation, field operation service for these products.

Through continuous efforts to introduce advanced drilling and completion tools, develop supporting accessories, develop operation skills and improve operation processes, we have established excellent reputation from customers in the field of well completion, especially Liner Hanger completion. Our footprint covers all domestic oilfields and has developed business in the Middle East.

NOV liner hangers we introduced, offers a wide range of customized and standard liner hanger systems for your completion needs. We are able to deploy liner in different application well conditions, such as vertical well, directional well, horizontal well, highly deviated well, deep water and high temperature and high pressure well.

• 2-3/8 "– 16" full size coverage 

• Full range of conventional and high-end applications, V0 certified

• Featured with anti pre-set of liner hanger and top packer

• Rotate while running and cementing

• Mechanic release with hydraulic locking and hydraulic release with left hand emergency release

• Integrated double shear ball seat, which can be placed on the landing collar, running tool and single wiper plug

• Redundant cement can be circulated out of hole before setting the top packer

To date, more than 100x NOV liner hangers have been successfully deployed in China, out of the 1,000x installations globally. Since 2021, we have started providing liner hanger service in MENA market.

Featured completion products & accessories

• Liner hanger

• Downhole pressure gauge

• Electronic flow control valve

• Cementing Retainer Umbrella