
MLC Series Triple Tube Core Barrels
Categories: Core Barrels
Tags: Core Barrel
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MLC Series聽triple tube core barrels are generally used for geotechnical purpose, designed to maximize core recovery in soft formations. Available diameter sizes from 35 to 146mm.
Size:
MLC Series Triple Tube Core Barrels | |||
Size | Hole(mm) | Core(mm) | Head Thread |
BMLC | 59.3 | 35.2 | As per need |
NMLC | 75.2 | 52 | As per need |
HMLC | 98.7 | 63.5 | As per need |
1.5m and 3.0m length core barrels are available.
—Wireline聽Double聽Tube聽Core聽Barrels聽 Wireline聽double聽tube聽core聽barrels聽are聽primarily聽used聽in聽deep聽coring.聽With聽an聽overshot聽device,聽they聽eliminate聽the聽need聽to couple聽and聽uncouple聽the聽rod聽string聽each聽time聽the聽core聽is聽retrieved. Available聽in聽DCDMA聽sizes聽A,聽B,聽N,聽H聽,and聽P. |
—TT聽Series聽Double聽Tube聽Core聽Barrels聽 Ultra-thin聽wall聽double聽tube聽core聽barrels,聽available聽diameters聽46聽and聽56聽mm.聽Very聽thin cutting face allows very rapid penetration rate聽through聽hard聽formations. They聽are聽suitable for聽underground聽聽mining聽applications. |
—T2聽Series聽Double聽Tube聽Core聽Barrels聽 The聽T2聽Series聽are聽thin聽wall聽double聽tube聽core聽barrel,聽used聽for聽surface聽exploration,聽especially聽mining聽applications.聽Due聽to their聽thin聽kerf,聽these聽core聽barrels聽provide聽rapid聽penetration.聽Available聽in聽diameters聽聽46,聽56,聽66,聽76,聽86,聽101mm. |
—T6聽Series聽Double聽Tube聽Core聽Barrels聽 These聽are聽a聽continuation聽of聽the聽T2聽series,聽but聽of聽a聽sturdier聽design聽and聽available聽in聽larger聽diameters,聽76,聽86,聽101,聽116. 131聽and聽146mm.聽They聽are聽applied聽in聽surface聽mining聽and聽geotechnical聽drilling. |
—LTK聽48聽&聽LTK聽60聽Double聽Tube聽Core聽Barrels聽 The聽LTK聽series聽core聽barrels聽system聽is聽a聽thinner聽wall聽core聽barrel聽than聽T2聽series.聽They聽offer聽a聽cost聽effective,聽high production,聽which聽is聽designed聽for聽optimum聽production聽and聽core聽recovery聽in聽medium聽to聽extra聽hard聽聽rock聽formations. Available聽sizes聽48聽and聽60mm. |
—WF聽Series聽Double聽Tube聽Core聽Barrels They聽are聽geotechnical聽core聽barrels聽primarily聽designed聽for聽coring聽relatively聽soft聽formations聽in聽using聽face-discharge聽bits. Simple聽construction聽and聽more聽resilient聽to聽damage聽than聽thin-wall聽barrels,聽but聽with聽slower聽聽penetration聽rate. |
—WG聽Series聽Double Tube聽and Single聽Core聽Barrels聽 There聽are聽single聽and double tube聽core聽barrels聽for聽WG聽series.聽Available聽in聽DCDMA聽sizes聽E,聽A,聽B,聽N,聽 and聽H. |
—WM Series Double Tube Core Barrel WM series double tube core barrels was developed as a solution to the ever present problem of recovering a high percentage of core when drilling badly fractured or broken strata or soft and friable material that is easily eroded by the circulating fluid. Mud or water can be used with this core barrel while drilling. It has more sturdy design compared to the metric series core barrels. |
—TBW聽and聽TNW聽Core聽Barrels These聽are聽thin-walled聽double聽tube聽core聽barrels,聽as聽T2聽series聽but聽with聽DCDMA聽hole聽sizes聽B聽and聽N.聽Used聽for聽surface exploration,聽聽specially聽mining聽applications.聽The聽thin聽kerf area聽allows聽rapid聽penetration. |
—MLC聽Triple聽Core聽Barrels These聽triple tube core barrels are generally used for geotechnical purpose, designed to maximize core recovery in soft formations. Available diameter sizes from 35-146mm. |
—Wireline Triple Tube聽Core聽Barrels Wireline triple tube core barrels are generally required in broken, fractured聽formations.They incorporate a third, split inner tube on base of wireline double tube core barrel. This can be pumped out of the inner tube after retrieval, allowing the core to be examined in its in-situ state. |
—B Series Single聽Core聽Barrels B聽Series are single tube core barrels, often used in situations when the core preservation is not essential and for concrete coring. Available diameters 36-146mm. |
—Chinese聽Standard聽Double聽Tube聽Core聽Barrels |
—Chinese聽Standard聽Wireline聽Double聽Tube聽Core聽Barrels |
—Jet-type Reverse Circulation Double聽Tube聽Core聽Barrels |
Core Barrel Size Available: |
Wireline series: AQ, BQ, NQ, HQ, PQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76 |
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 |
TT series: TT 46, TT 56 |
T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146 |
T6S series: T6S 76, T6S 86, T6S 116, T6S 131, T6S 146 |
B series: B46, B56, B66, B76, B86, B101, B116, B131, B146 |
MLC series: NMLC, HMLC |
LTK series: LTK48, LTK60 |
WF series: HWF, PWF, SWF, UWF, ZWF |
WT series: RWT, EWT, AWT, BWT, NWT, HWT (Single Tube, Double Tube) |
WG series: EWG, AWG, BWG, NWG, HWG (Single Tube, Double Tube) |
WM series: EWM, AWM, BWM, NWM, HWM |
Other sizes: AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, M101 |
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