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How do you calculate ton miles?
Ton-miles are computed by dividing the weight in tons of each shipment transported by the distance hauled.
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’s a ton mile?
A revenue ton mile refers to a metric used in the freight, shipping, and transportation industries. a revenue ton mile measures how much revenue a company makes per volume of freight transported. This basically translates to the revenue earned for transporting one ton of freight across one mile.
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.
What is revenue tonne Kilometres?
Revenue tonne kilometres (RTK) The revenue load in tonnes multiplied by the distance flown. Revenue per RPK Passenger revenue from airline scheduled operations divided by airline scheduled RPK. Total traffic revenue per RTK Revenue from total traffic (scheduled and non-scheduled) divided by RTK.
What is the difference between ton and ton-mile?
One ton-mile is the equivalent of shipping one ton of product, one mile. One ton-mile is the equivalent of shipping one gallon of milk about 225 miles.
What is slip cut?
1. vb. [Drilling] To replace the drilling line wrapped around the crown block and traveling block. As a precaution against drilling line failure due to fatigue, the work done by the drilling line is closely monitored and limited.
How do you calculate passenger kilometers?
It is calculated by dividing total distance travelled, in kilometers, in a given period, by the number of passengers.
What is cargo load factor?
Load Factor: The load factor is the ratio of the average load to total vehicle freight capacity (vans, lorries, train wagons, ships), expressed in terms of vehicle kilometres. Empty running is calculated as the percentage of total vehicle-kilometres which are run empty.
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 ton-miles or ton kilometer in context of road transport?
THE TON-1\IIILE (megagram-kilometer), the movement of 1 ton (0.9 Mg) 1 mile (1.6 km), is the most widely accepted unit of transportation output in use today.
How are formulas used in an oil rig?
Oil Rig Formulas and Drilling Calculations rely on the accurate diameter and length measurements to be able to control the well. These measurements will be used in the calculations to understand where the different fluid contents are at any given time inside the well.
How to convert unit of measurement in oil field?
Convert hundreds of different oilfield units of measurement using the calculator below. You can also bookmark this page or learn about the units of measurement that can be converted. 1. Select Type of Conversion (Basic, Gas, Fluid, etc.) 2. Select Type of Unit from the drop down 3. Select From Unit and To Unit 4. Enter value for known Unit 5.
Where do I enter ton miles in the calculator?
The Main Menu (Ref. Figure 1) is the entry point to all functions of the program. 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.
How to calculate the drilling capacity of a pipe?
1 2 FORMULAS AND CALCULATIONS FOR DRILLING OPERATIONS Annular linear capacity against the pipe is C„=-^-bbl/ft, (1.3) ‘ 808.5 where A g a cross-sectional area of the annulus in square inches, is 0.7854 x(D 2 -D 2 ), (1.4) D o the outside side diameter of the pipe, in., and D h