Well casing with collar cementing liner with two-stage cementing
- For well casing with collar cementing liner with two-stage cementing the following equipment is used:
- PHZSC hanger;
- Low-friction and spring centralizers;
- Collar MMC1;
- PGMC packer;
- FS or FB filters (it depends on collector resistance);
- Check valve (only in case when FS filter is used);
- Shoe BK-M.
