# What is RKB?

## What is RKB?

Rotary kelly bushing – an adapter that serves to connect the rotary table to the Kelly, which turns the entire drillstring. Depth measurements are commonly referenced to the RKB, such as 10,000 ft. RKB, meaning 10,000 feet below the rotary kelly bushing.

### What is RKB in oil and gas?

The vertical distance from a point in the well (usually the current or final depth) to a point at the surface, usually the elevation of the rotary kelly bushing (RKB). This is one of two primary depth measurements used by the drillers, the other being measured depth.

#### What does Tvdss stand for?

True Vertical Depth
TVDSS is True Vertical Depth SS. This is measured from mean sea level (MSL). It does not reference KB. Kelly Bushing (KB) is the height of the Derek (drill rig) measured from the MSL. The interpreter should manually enter the KB height under the well info tab (see Creating a New Well).

What is irk in texting?

The definition of irk is to annoy.

What is kelly bushing?

1. n. [Drilling] An adapter that serves to connect the rotary table to the kelly. The kelly bushing has an inside diameter profile that matches that of the kelly, usually square or hexagonal. It is connected to the rotary table by four large steel pins that fit into mating holes in the rotary table.

## What is the difference between MD and TVD?

True Vertical Depth (TVD) is measured vertically from the surface down to a certain target down hole. Measured Depth (MD) is the total length of the wellbore measured along the actual well path.

### What does irk my soul mean?

transitive verb. : to make weary, irritated, or bored.

#### What is master bushing?

A device that fits into the rotary table to accommodate the slips and drive the kelly bushing so that the rotating motion of the rotary table can be transmitted to the kelly.

How is TVD calculated?

That length becomes the hypotenuse of a right triangle. As the angle of deviation increases, the less True Vertical Depth is. TVD = . 940 x 1000 = 940 feet.

What is TVD and Tvdss?

True Vertical Depth (TVD), is the absolute vertical distance between a datum, such as the rotary table, and a point in the wellbore. True Vertical Depth Sub Sea (TVDSS), is the absolute vertical distance between mean sea level and a point in the wellbore.

## Who is RKB?

Don’t get cheated! RKB BEARING INDUSTRIES GROUP The RKB Bearing Industries Group is the Swiss manufacturing organization which has been operating in the bearing industry since 1936, with an area of 90.000 sqm, 135 million euros of tangible assets, and a monthly production capacity exceeding 350 tons of machined steel.

### Where are the RKB bearings made?

RKB Bearing traces its roots back to 1936. The custom bearing manufacturer is located in Switzerland and now produces products such as spherical roller bearings, thrust bearings, tapered roller bearings, and other key parts .

#### Why choose RKB Swiss labs?

RKB Swiss Labs Don’t get cheated! RKB BEARING INDUSTRIES GROUP The RKB Bearing Industries Group is the Swiss manufacturing organization which has been operating in the bearing industry since 1936, with an area of 90.000 sqm, 135 million euros of tangible assets, and a monthly production capacity exceeding 350 tons of machined steel.

Why choose RKB Facility Solutions?

World-class services, supporting great local brands and their strategies . RKB Facility Solutions is your one-call single source, provider of multiple service trades for clients across the United States including Puerto Rico and Canada.