Formulas and Calculations for Drilling Operations
5.6 Power Law Model 183 5.7 Gel Breaking Pressure 196 5.8 Hole Cleaning - Cuttings Transport 197 5.9 Transport Velocity 198 6 Tubular Mechanics 205 6.1 Drill Collar Length 205 6.2 Bending Stress Ratio (BSR) 207 6.3 Pipe Wall Thickness 207 6.4 Resonant Frequency 209 6.5 Tensions 209 6.6 Drag Force 210 6.7 Side Force Calculation 211
Concrete pipe load crushing strength test
Three edge bearing test for reinforced concrete pipe . 1. Overview: The external pressure test device for concrete and reinforced concrete drainage pipes is based on the national standards "Concrete and reinforced concrete drainage pipes" (GB/T 11836-99) and "Test methods for concrete and reinforced concrete drainage pipes" (GB/T 16752-2010) Developed in …
Pipe Flow Calculator Manning's Formula
A Mannings Formula pipe flow calculator for square and circular pipes. Solve for part full pipe flows, or size a pipe with a known design flow.
1.1.12 Crushing of a pipe
The dimensions of the pipe section segment and its material properties are shown in Figure 1.1.12–1. By symmetry only one quadrant of the pipe section needs to be modeled. A uniform mesh of fully integrated 8-node, plane strain, "hybrid" elements is used, with two elements through the thickness and eight around the pipe quadrant.
Reynolds Number Calculator for a Circular Pipe
( D ) is the pipe diameter ( mu ) is the viscosity of the fluid; For the circular pipe, if Re calculated is high (greater than 2000), then the flow through the pipe is said to be turbulent. If Re is low (less than 2000), the flow is said to be laminar. Related: Newton's Law of Viscosity Calculator – Dynamic Viscosity
Slip Crushing Analyzer
The calculation is dependent on the actual slip design, length of die contact to the pipe, the drill pipe dimensions and yield strength. The calculation has been confirmed by a series of load tests and thousands of designs with ZERO failures. Landing String Design will evaluate slip crushing for all casing and liners in the well. Workstrings ...
The specification, design and construction of drainage …
Minimum crushing strength values for pipes or pipe sections are specified in two ways (BS EN 295-1 2.9). For 100 and 150 mm diameter pipes specific values are given of 22, 28, 34 and 40 kN/m, with higher strengths permitted in steps of 6 kN/m. For larger pipes, crushing strengths are given according to class numbers, as shown in table 4
Pipe Flow Calculator
First use the Hazen-Williams equation to find the velocity of the fluid: v = k × C × R 0.63 × S 0.54.In this equation, k is either 0.849 for metric or 1.318 if using imperial units, C is the roughness coefficient of the pipe material, R is the hydraulic radius (cross-sectional area divided by perimeter), and S is the slope of the pipe. You can then calculate the volume that flows …
PIPE STIFFNESS AND DEFLECTION TESTING OF …
In fact, while pipe stiffness has applicability in calculations of burial depth (see Section 5.0), it should not be used to compare dissimilar material s. That is why ... HDPE conduit for power and telecom applications is manufactured in accordance with consensus-based nationally developed standard specifications ASTM F2160, NEMA TC 7, and/or ...
Calculation Tools for Piping Solutions
Explore our calculation tools including PPI Pace Calculator, PPI HDPE Pipe Calculator, PPI BoreAid, and the size/dimensions/pressure rating charts.
Bond Impact Crushing Work Index -Procedure and Table of Crushability
Sizing a crusher can be done reliably calculated thanks to the Impact/Crushing Work Index and the testwork research done by Fred Chester Bond and his 1952 paper. According to Bond's Third Theory of Comminution, the work/energy input is proportional to the new crack tip length created during particle breakage and equivalent to the work represented by the product …
How Do I Calculate the Force to Crush a Steel Pipe?
The formula for calculating force to crush a pipe is F = A x P, where F is the force in pounds, A is the cross-sectional area of the pipe in square inches, and P is the pressure in …
PPI Calculators
PPI Mini-HDD Conduit Design Calculator provided by The Power & Communications Division. Applicable to: HDPE Conduit, mini-HDD; ... PPI Plastic Pipe Design Calculator provided by The Building & Construction Division. Aids in designing plastic pressure pipe and tubing systems using CPVC, HDPE, PEX, PE-RT, PP-R and PP-RCT materials ...
The Programs for Strength Calculation in Pipelines
management facilities, power engineering, chemical and petrochemical industry, nuclear power engineering. Strength calculations are necessary in the design of pipelines. Strength calculation gives an opportunity to choose the configuration of pipeline and, at the same time, to avoid unnecessary pipeline complication.
Pipe Stress Clamping Force
Pipe Stress due to Clamping Force Spreadsheet Calculator. Related Resources: Design Engineering Pipe Stress Clamping Force . NOTE: Refunds are not awarded after excel files have been downloaded - review your membership agreement for details.; This excel spreadsheet may contain macros which will need to be enabled in your excel application, see web page: Enable …
Pipe Burst Working Pressure Calculator Barlow's …
Pipe Burst Working Pressure Calculator Barlow's Formula. Fluid Flow Table of Contents Hydraulic and Pneumatic Knowledge. This calculator and associated equations will determine the working pressure of a known diameter pipe. The …
Force required to crush steel pipe?
What force I need to have for flattening (crushing) 20 inch Dia, 12mm thickness and 750mm length For M.S. standard pipe API 5L grade X60? Please answer me also..... Reply
11. Loading Analysis of Existing Pipelines
1) Prestressed Concrete Cylinder Pipe (PCCP) is a rigid concrete pipe reinforced with high tension prestressing wire. The design of the pipe is site specific, i.e., the pipe is custom designed for the specific site conditions where it will be used. …
Pipe Weight Calculator Online
Usage. The weight of a running meter of a pipe is very often necessary to know to carry out calculations in metal structures. The most common use of a pipe calculator is to determine the mass of a pipe in the purchased batch in order …
Pipe Stiffness and Flattening Tests in
determining factor in choosing the pipe strength and depth of cover allowed. PE pipe is limited to SDR 21 or heavier and no calculations are required because critical buckling for this wall thickness passes with a safety factor of 2. Coiled HDPE conduit for power and telecom applications is rarely manufactured lighter
Landing Strings and Slip Crushing
we can be confident the pipe won't crush. (Maybe add in a little safety factor, 1.1-1.3 should be good) If the desired weight of the landing string is more than the slip crushing capacity (including the safety factor), then there might be a danger of the pipe being damaged by crushing and we'll have to make some adjustments.
PIPE STIFFNESS AND DEFLECTION TESTING OF …
each material has the required pipe stiffness for that material specified in the relevant product standar d/s (see Section 2.0). Also, too often, engineers mistakenly consider "Crush Strength" …
Barlow's Formula
Barlow's Formula relates the internal pressure that a pipe can withstand to its dimensions and the strength of its materials. ... Power Generation; Oil Field Applications; Gas and Chemical Processing; Shipbuilding and Pressure Vessels; ... Our Barlow's Formula calculator is a highly useful tool in determining the requirements of your pipe ...
Pipe Flow Calculator Manning's Formula
A Mannings Formula pipe flow calculator for square and circular pipes. Solve for part full pipe flows, or size a pipe with a known design flow. Toggle navigation. About; Structural . Load Calculator; FEA Frame; Search Steel Sections; Steel Compressive Capacities; Concrete Column; Concrete Beam; Concrete Slab; Stormwater .
Understanding Clamp Force & Power | Smith-Blair Repair …
The calculation of clamp power involves considering various factors, such as the pipe diameter, material, operating pressure, and the size and design of the repair clamp. While the specific formula may vary depending on the manufacturer and the type of clamp, the general process involves the following steps:
pipe crushing power calculator
Crushing Strength Equations for Pipe - Pipelines, Piping ... Mar 01, 2009· Crushing Strength Equations for Pipe Crushing Strength Equations for Pipe tbird92 (Mechanical) (OP) 24 Feb 09 16:54. I am trying to find the right equations to calculate the crushing strenght, or the forces that will cause a pipe to fail, or buckle under a 2 point load.
DUCTILE IRON PIPE
Ductile Iron pipe can withstand severe crushing loads. The ring test, shown above, determines a pipe's ability to withstand load over a relatively small area, as would occur in rocky terrain where the pressure of a single rock, plus all the backfill above it, could cause weaker materials to fail. A deflection gauge on the ring-crushing
HDPEapp
HDPEapp is an online tool developed for and released by the Plastics Pipe Institute (PPI). The purpose of this tool is to assist industry professionals in the evaluation and selection of HDPE …
Water Flow Through Pipe Calculator
Water Flow Through Pipe Formula. The volumetric flow rate can be expressed as: Q = A × v. To find the cross-sectional area A of a circular pipe, you can use:. A = (π × d²) / 4. Where d is the diameter of the pipe.. For a 2-inch diameter pipe (approximately 0.167 feet), the area would be calculated as follows:. Convert diameter to feet: d = 2 in / 12 = 0.167 ft
Concrete Pipe Design
It is not always obvious which condition will be critical at the early stages of concrete pipe design. Even if the pipe is to be installed in a trench the minimum trench widths and requirements for working space around the concrete pipe and the minimum slope of the surrounding excavations may turn this into a wide trench condition. However many of the inputs required to calculate …