Common datums used are ground level (GL), drilling rig floor (DF), Rotary table (RT), kelly bushing (KB or RKB) and mean sea level (MSL). Although it is an intuitive concept, depth in a …

2019年1月22日 · MSL：Mean Sea Level平均海平面深度。 RT：Rotary table转盘面深度。 WD：Water depth。 水深。 国内首个由石油博士团发起的原创公众号“玩泥浆的土博士”。 公众 …

2017年10月24日 · MDBRT stands for Measured Depth Below Rotary Table (MDBRT), Driller’s Depth below rotary table (DDbrt): The depth of a well or features within the wellbore as …

2017年11月25日 · The elevation of the rotary table above the MSL will be measured when the drilling rig is placed over the drilling location. Table elevation (RTE) is used as the working …

the System Datum is Lowest Astronomical Tide (LAT), which is 1.5m above Mean Sea Level (MSL) and the Reference Datum Level (RDL) is Rotary Kelly Bushing (RKB) Example 6 …

On offshore rigs mean sea level (MSL) is normally the standard for geological evaluation. However, a working measured depth reference (MD) is used whilst drilling, normally taken …

In a project, all wells and traces are referenced to MSL enabling objects to be compared to each other. Seismic is Measured from MSL or SRD; Well data is most commonly referenced to KB, …

Mean Sea Level (MSL) is the default System Datum. This datum is commonly used, but in specific areas other system datums are commonly used. For example, in parts of Western Europe …

It is the vertical distance from the mean sea level MSL (Z sol ) to the wellbore curvature , measured from the directional survey. MD "Measured Depth" . It is calculated from the survey …

Air Gap measured to MSL is calculated and displayed. Air Gap is the distance from ground level/sea level to the rig floor, and is used in some calculations for hydrostatic head. The …