Ton-miles are computed by dividing the weight in tons of each shipment transported by the distance hauled.
How many miles per ton before a slip and cut?
Rowan’s slip and cut program is implemented between 3,000 and 3,700 ton miles and uses a cutting objective of one foot per 35 ton miles. The drill line record indicated 1,923 ton miles on the drill line when the incident occurred.
How much is a ton mile?
One ton-mile is the equivalent of shipping one ton of product, one mile. For example: One ton-mile is the equivalent of shipping one gallon of milk about 225 miles. Importing a piece of furniture that weighs 100 lbs.
What is the significance of ton-miles in logistics?
A ton-mile is defined as one ton of freight shipped one mile and, therefore, reflects both the volume shipped (tons) and the distance shipped (miles). Ton-miles provides the best single measure of the physical volume of freight transportation services.
What is the work done in ton-miles unit?
Drilling Ton-Mile is the work of drilling line that is commonly measured as the cumulative of the load lifted in tons and the distance lifted or lowered in miles. When the predetermined ton-mile limit is reached, drilling contractors will perform slip and cut drilling line to prevent drilling line fatigue.
What is the work done in ton miles unit?
What is the average freight cost per mile?
The latest data from the National Private Truck Council (NPTC) says the average trucking cost per mile in the U.S. for private fleets is $2.90. So, if one of your trucks drove 100,000 miles last year, you spent $290,000 to keep that single truck on the road.
What is Crown O Matic?
The Automatic Crown Saftey Device (Crownomatic, Crown-o-matic safety device) is a safety aid installed on a drawworks drum to control the distance a traveling block may be pulled up into a derrick thus eliminating the possibility of pulling the traveling block into the crown.
What is the difference between ton and ton mile?
What does ton mile meaning?
: a statistical unit of freight transportation equivalent to a ton of freight moved one mile — compare car-mile.
What is the significance of ton miles in logistics?
How do I enter ton miles in drilling software?
Selecting , in the Main Menu, shows the Input dialog box (Ref Figure 3). In this dialog box, all data for the ton miles calculations are entered and the units to be used (API or Metric) are selected. Figure 1. Main Menu Ton Miles Calculator User Manual Page 2
What is included in the ton miles calculator?
The latest version of the Ton Miles Calculator now includes calculated ton miles for drag though horizontal wells also ton miles for short trips. The program is designed with many safety factor options plus drilling line cost per foot analysis. Includes; wiper trip, round trip, Cored, Drilled and calculations for horizontal and extended reach wells
How do I enter ton miles for running a liner?
(4) Ton Miles for Running a Liner On the Input dialog box, select . The data is entered in The Ton Miles for Running a Liner dialog box (Ref. Figure 16) of the Input dialog box. Figure 16. Ton Miles for Running a Liner Enter this data: – Liner Weight – Liner Length.
What percentage of ton mile should be in the slide rule?
Which is a manufacturers safety factor built in. The difference between the slide rules and the calculated results is between 10% & 15%. The Ton Mile figure in the +15% column is recommended. If you are drilling in rough formations without using a shock sub Use the Ton Mile figure in the +20% column.
