we offer one particular-quit answer for the acquire of mechanical energy transmission products in China. It has established stable cooperation with a lot of nicely known universities and institutes in china such as, Zhejiang College, Jilin University, Specialized committee of national chain generate normal, Institute of national chain generate, Zhejiang application engineering material institute, Huhan materials protection institute and it cooperated to located China 1st Vehicle chain institute with Nationwide chain push institute. EPG has set up a complete established of good quality management method which is provided with innovative inspection and check equipment.
bq hq nq pq dimensions wireline Main Barrel for Rock drilling
Wire-line main drilling equipment can lift core from drill rods without choosing up coring method. A full set of wire-line drill instruments incEPTT: Core barrel assembly, overshot assembly, drill rods, EPTT canine, hoisting plug, circle wrench and so on. It has some rewards such as large penetration fee, large penetration fee, high core recovery ratio, EPTT bit lifestyle and lower labour intensity. The advantages can get more clear with the rising of drill gap depth.
We can provide B, N(3), H(3), P(three), N2, N2U, BU, NU, HU, T2-seventy six, T2-86, T2-one zero one, LTK48, LTK60 corebarrel.
Transient Introductions of Core Barrels
Our core barrels incEPTT wireline (Q sequence), T2-76, T2-86, T2-one zero one, LTK48, LTK60 core barrels. We also supply core barrel parts such as core lifters, core lifter cases and locking couplings. This sort of core drill strictly complies with the worldwide stXiHu (West EPT) Dis.Hu (West EPT) Dis.rds. Main drilling resources can lift core from drill rods. In the course of this process, picking up coring program is not necessary. Main barrel assembly, overshot assembly, drill rods, EPTT dog, hoisting plug, circle wrench are all beEPTT to drill equipment.
| Core Barrel ampOvershot Dimensions Accessible | ||||||
| Wireline Collection | B, N, N-2, N-3, H, H-3, P, P-3(Surface amp Underground) BTW, BTW-U, NTW, NTW-U |
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| Typical | LTK48, LTK60, T2 76, T2 86, T2 101 | |||||
| EPTT StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | SC56, S59, S75, S95 SCA56, SA59, SA75, SA95 S75ZD, SA75ZD, SA95ZD P56, P59, P75, P91, PA-a hundred and ten, PA-130, P150 |
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| Customer’s EPTT requirement is also available. | ||||||
| Collection | Model | Drill Little bit(Mm) | Reamer | Outer EPT | Internal EPT | Unit Excess weight | |||
| Inner Diameter |
Outer Diameter |
Outer Diameter |
Outer Diameter |
Interior Diameter |
Outer Diameter |
Internal Diameter |
KG/Set | ||
| C-Q Collection Core Barrel |
BQ | 36.fifty | 59.fifty | sixty.00 | fifty seven.20 | forty six.00 | forty two.ninety | 38.ten | 45.00 |
| NQ | forty seven.60 | seventy five.30 | seventy five.eighty | seventy three.00 | 60.30 | 55.sixty | 50.00 | sixty five.00 | |
| HQ | sixty three.50 | 95.sixty | 96.00 | ninety two.ten | seventy seven.80 | seventy three.00 | sixty six.70 | 103.00 | |
| PQ | eighty five.00 | 122.00 | 122.60 | 118.00 | 103.00 | ninety five.30 | 88.ninety | 142.00 | |
Features of Main Barrels
1) EPT penetration price and large drilling efficiency.
two) EPT main recovery price.
three) EPTT bit existence and reduced labor intensity.
4) Undertake abrasion resistant substance.
