What are some good resources to learn about Measurement While Drilling (MWD), Logging While Drilling (LWD) and Mud Pulse Telemetry?

Hello! I am supposed to work on mud pulse telemetry in a near future project. So, what are the good resources to learn about LWD, MWD and mud pulse telemetry? Thank you.

05 June 2017 6,336 0 View

What are the best references/books on nonlinear process dynamics?

04 May 2016 7,022 8 View

How to import the data of Computational Fluid Dynamics in MATLAB?

01 February 2016 2,809 6 View

In academics, what are the traits and habits one should have to excel in academic research?

01 February 2016 8,252 6 View

What is the best way to learn probability and applied probability?

11 December 2015 4,700 7 View

What are the prerequisites needed to learn game theory?

06 July 2015 5,902 1 View

What is the type of algorithm MATLAB uses for model predictive control (MPC)?

Dear all, I have came across various types of MPCs like DMC, GPC and MAC etc. I am using MPC toolbox of MATLAB and I was wondering exactly which type of MPC is used in the MPC toolbox? Thank you.

03 April 2015 6,855 5 View

How can I deploy and modify the code generated by Simulink PLC Coder in PLC?

03 April 2015 8,661 4 View

How can I generate/use variable duty cycle PWM generation block in MATLAB?

I would like to generate variable duty cycle PWM signal in Simulink based on the value of manipulated value of PID block. The sampling time and relevant parameters of PWM block must be user...

03 April 2015 7,588 6 View

How do I assign I/Os to Simulink PLC Coder-generated Structured Text code in Siemens PLC?

03 April 2015 4,026 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View