casing advancers, HW HWT casing advancer, PW PWT casing advancer.
Casing advancers are used for soil sampling and overburden coring in conjunction with casing. These can also be used for casing through difficult overburden or formations.
HWT Wireline Casing Advancer
NOTE:
*Rock roller bit and casing shoe are not included in the Casing Advancer Assembly
**Bit sub rod thread connection is 2-3/8" API REG pipe box for HWT
PWT Wireline Casing Advancer
NOTE:
*Rock roller bit and casing shoe are not included in the Casing Advancer Assembly
**Bit sub rod thread connection is 2-7/8" API REG pipe box for PWT