Mechanical retrievable packer RTTS Packer for testing,treating,and squeeze cementing operations
RTTS packer is a full-opening bore hanging packer, used for  testing, treating and cementing operations. In most cases, it is using with RTTS circulating valve.
RTTS packer mainly consist of the J-shaped groove transposition mechanism, mechanical slips, element and hydraulic silps institutions
 Large, heavy-duty slips in the hydraulic holddown mechanism help prevent the tool from being pumped up the hole.
Drag blocks and automatic J-slot sleeves operate the J-slot mechanism on packer bodies
First open the circulating valve to balance the packer pressure before releasing, then straight-pull-release.
RTTS packer fearures
High pressure-resistance, 
good-sealing, good -tightness, 
stable, secure;Setting securely, 
operate simply
| Model | Casing mm | Length mm | Max.OD mm | Min.ID mm | Pressure MPa | KN | m3/h | mm | 
| RTTSY221-110M | 118-124 | 1395 | 110 | 44 | 25-50 | 80-120 | / | 110-130 | 
| RTTSY221-114M | 121-124 | 1395 | 114 | 48 | 25-50 | 80-120 | / | 114-134 | 
| RTTSY221-110MX | 118-124 | 1515 | 110 | 44 | 25-50 | 80-120 | 30 | 110-130 | 
| RTTSY221-114MX | 121-124 | 1515 | 114 | 48 | 25-50 | 80-120 | 30 | 114-134 | 
 
 
 
 
 
