The Drill Collar Capacities and Displacement Chart shows the numerical values for outer diameter, internal diameter, capacity, and displacements. The table is useful for determining the correct drill collar type, knowing which drill collar is appropriate between the drill pipe and a bit, and finding the best drill collar for certain drilling conditions and completions in the gas and oil industry. Relationship among Internal, External Diameter, Capacity, and DisplacementsThe Displacement and Drill Collar Capacity Table shows the relationship among the dimensions, capacity, and displacements. Both capacity and displacement increase in relation to the outer diameter and inner diameter. An increase in outer diameter increases the inner diameter (in inches), but the inner diameter only changes slightly. It is possible for a pipe or drill collar to increase in outer diameter while keeping its inner diameter constant. Definition of Terms
Click Button for Full Size Chart Drill Collar Capacity and Displacement Chart
Drill Collar Capacity and Displacement Chart
The Table for Drill Collar Capacity and Displacement shows the following columns and their numerical values. Outer Diameter (in) is the measurement from the pipe’s outer wall to the other side – from top to bottom and left to right. OD = N + 2 / P Inside Diameter (in) is the measurement from the pipe’s inner wall to the other side – from top to bottom and left to right. ID = OD – Wall Thickness (2X) Where outer diameter is subtracted by wall thickness and multiplied by 2. Capacity refers to the measure of the drill collar’s internal area, expressed in length/volume, usually bbl/ft or gal/ft. Displacement is measured in gallons per feet. It pertains to the volume of fluid displaced in relation to the pipe’s volume. To calculate, here is the formula: Pipe Displacement in bbl/ft = (Outer Diameter in (2x) – Internal Diameter in (2x) – ) / 1029.4 Note: The outer diameter of the pipe (inches) and the inner diameter of the pipe are in inches. This formula is not meant for closed-end displacement. Drill Collar Capacity and Displacement Chart Abbreviations:
Go here if you are looking for the Sucker Rod Chemical, Grade and Strength Chart. The Oilfield Equipment related post Drill Collar Capacity and Displacement Chart is from Flowtech Energy. Looking for Oilfield Equipment including New, Used, Remanufactured and Surplus Oilfield Supply, check out our inventory or call our toll free number at 877-645-6693 for more information. from https://www.flowtechenergy.com/charts/drill-collar-capacity-and-displacement-chart/
0 Comments
Leave a Reply. |
About UsOur goal and our mission is to provide a solid and dependent structure to support your companies needs. We have over thirty years supplying and supporting industrial drilling equipment for companies around the world. In order to support and provide the best customer experience we focus on you, the customer, to offer a full turnkey solution for whatever your business needs. Our products fused with our customer service will bring you a sophisticated, well oiled business process that can fit any business need. ArchivesNo Archives Categories |