PLUG-IN SEALER

INTRODUCTION

Plug-in sealer is mainly used in conjunction with switch for thermal recovery to open the switch  underground and seal the channel in packer. When sealer is inserted in the underground switch during  steam injection or oil producing, the switch is turned on and reservoir is connected on; meanwhile, sealer  is sealed with the seal bore to prevent thermal fluid channeling up to tubing casing annulus upon the  packer; the switch is turned off after lifting the sealer for a certain distance.

FEATURES

◎ Plug-in sealer is tripped in and lifted with injection and production string; 

◎ Easy to operate;

◎ Sealing reliable.

Note: Other specification products are available.