دات نت نیوک
Rotating Liner Hanger

Rotating liner is the most efficient method for liner running and to improve cementing quality. If the top drive is not provided, rotating liner while cementing requires both a rotatable liner hanger and necessary surface tools. Good primary liner cementing minimizes problems in production and stimulations and reduces cost. Liner rotation while cementing has improved the cement jobs and reduced the remedial cement work.

Advantages
  •  Rotating LH can avoid cementing channeling. Channeling always exists in the cementing job, but rotating LH job can sufficient mix the slurry and mud. Also, low side mud always static and get gelatinizing. Rotating LH can bring out the low side gelatinizing mud mechanically
  •  Dynamic conditions can improve Casing string standoff (rotation & revolution)
  •  Rotating LH can improve blend slurry and mud so that the mixture of the fluids can get the same speed. And after cement bonding, the mixture bond sealing capacity is much better than pure mud
Rotating Liner Hanger Projects
NO. Client Product/Service Description Qty. Year Location
1 Yuanba Project, Sinopec Liner hanger equipment, rental and service 20 sets 2011-2014 China
2 Daqing Oilfield,CNPC Liner hanger equipment, rental and service 3 sets 2014 China
3 South Azadegan Liner hanger equipment, rental and service 6 sets 2013 -
4 YADA Phase 1 Liner hanger equipment, rental and service 51 sets 2010-2013 -
5 South Branch, Sinopec Liner hanger equipment, rental and service 6 sets 2009-2011 China
6 YADA-EPS Project Liner hanger equipment, rental and service 10 sets 2009-2010 -
7 Tahe oilfield, Xinjiang Liner hanger equipment, rental and service 10 sets 2009-2011 China
8 LLC Venineft, Russia Liner hanger equipment, rental and service 4 sets 2009 Russia
9 Puguang branch,Sinopec Liner hanger equipment, rental and service 10 sets 2007 China
10 Southwest Branch, Sinopec Liner hanger equipment, rental and service 10 sets 2009 China
Service Team
Rich experience for liner hanger services
International service background
5 wells’ job can be operated at the same time.

Downhole Tools