lifter case

lifter case

[′lif·tər ‚kās]
(mining engineering)
The sleeve or tubular part attached to the lower end of the inner tube of M-design core barrels and some other types of core barrels, in which is fitted a core lifter. Also known as core-catcher case; core-gripper case; core-lifter case; core-spring case; inner-tube extension; ring-lifter case; spring-lifter case.
References in periodicals archive ?
Tenders are invited for Annual rate contract for supply of nq core lifter and nq core lifter case to camps of cmpdi ri-vii, bhubaneswar
Tenders are invited for Annual rate Contract for supply of NQ Core Lifter and NQ Core Lifter Case for Drilling purposes to CMPDI Exploration Camps etc Document Purchase Start date : 23 May 2019 Document Purchase End date : 03 Jun 2019 Opening date : 05 Jun 2019
Tenders are invited for Supply Of 500 Nos Nq Core Lifter And 125 Nos Nq Core Lifter Case. Eligibility Criteria : Manufacture of the products (Self attested certificate as the evidence of the same is to be submitted
Tenders are invited for Annual rate contract for supply of nq core lifter and core lifter case for drilling purpose to cmpdi exploration camps at talcher and kosala of angul district and gopalpur of sundargarh district, odisha
Tenders are invited for Annual rate contract for the supply of nq core lifter and nq core lifter case for the camps of cmpdi ri -vii bhubaneswar
Tenders are invited for Rate Contract For Supply Of Nq Core Lifter And Core Lifter Case For Drilling Purposes To Cmpdi Exploration Camps At Talcher And Kosala Of Angul District And Gopalpur Of Sundergarh District, Odisha
Tenders are invited for Supply of NQ Core Lifter & NQ Core Lifter Case with Ring for
Design feature on head subassembly, core lifter case, core lifter etc.
Tenders are invited for Supply of nq core lifter & nq core lifter case for Exploration camps of cmpdi, ri-v, bilaspur (c.g).
Tenders are invited for 3m core carrying capacity along with inner tube assembly having Knuckle Joint Design feature on head subassembly core lifter case core lifter etc
Tenders are invited for T-6 Design Swivel type bottom discharge double tube core barrel having 6 Meters Core Capacity should be complete in all respect with head, outer/inner tube, blank reaming shell, core lifter case, core lifter and blank bit conforming to the following specifications: