long hole

long hole

[′lȯŋ ‚hōl]
(mining engineering)
An underground borehole and blasthole exceeding 10 feet (3 meters) in depth or requiring the use of two or more lengths of drill steel or rods coupled together to attain the desired depth.
References in classic literature ?
When he got through he walks to the hole and looks in again for half a minute; then he says, 'Well, you're a long hole, and a deep hole, and a mighty singular hole altogether--but I've started in to fill you, and I'm damned if I DON'T fill you, if it takes a hundred years
That made an extraordinary long hole, as you may imagine, and reached far down into the earth; and, as I leaned over it to try to see to the bottom, I lost my balance and tumbled in.
Long hole for coal preparation at depillaring panel 3lw section of tandsi mine kanhan area
Because once you miss the fairway on 18 it's going to be very difficult to get up to the green in three shots because it's such a long hole.
and Ausdrill 50/50 joint venture, placed orders for two of Immersive Technologies' IM360 simulator platforms with conversion kits for Sandvik long hole and jumbo drills, LHD's and trucks and a Caterpillar truck and LHD.
15 Crosbie 499-yard Par 4 This long hole is one where, if you can come out with an average of 4.
Hole one is a 264ft long hole which starts from a high point and has each player teeing off at the same time.
5-meter long hole, along which visitors have to crawl in water.
Paul (right) said: "The eighth is not a long hole but it's tricky because the approach is tight and uphill towards the green, guarded by a treacherous bunker.
The mining method prescribed in the design of the Asacha mine involves long hole blasting, however a review by a Moscow design institute has concluded that, although appropriate for the mine as a whole, long hole blasting is not as suitable for the more fractured rock enclosing the main stoping zone in the 2012 mine plan.
It's a long hole and easy to find the rough -- whoever finds the rough will struggle.
Current stoping continues to confirm that the decision to use Long Hole Stoping as preferred mining method was correct.