\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Tito (tito.vinicius)}
\pdfinfo{
  /Title (mpd-managed-pressure-drilling.pdf)
  /Creator (Cheatography)
  /Author (Tito (tito.vinicius))
  /Subject (MPD (Managed Pressure Drilling) Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{FF0800}
\definecolor{LightBackground}{HTML}{FFEFEF}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{MPD (Managed Pressure Drilling) Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Tito (tito.vinicius)} via \textcolor{DarkBackground}{\uline{cheatography.com/147214/cs/32214/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Tito (tito.vinicius) \\
  \uline{cheatography.com/tito-vinicius} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 18th July, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.


\begin{tabularx}{17.67cm}{x{4.6629 cm} x{12.6071 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Standard}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{API RP 92S }} & Managed Pressure Drilling Operations-Surface Back-pressure with a Subsea Blowout Preventer \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
{\bf{API RP 92P }} & - Managed Pressure Drilling Operations - Pressurized Mud Cap Drilling with a Subsea Blowout Preventer \tn 
% Row Count 8 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{6.5626 cm} x{10.7074 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Drilling Methods}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Convencional Drilling}} & {\bf{Zone of Low Pressure}} is encountered \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
 & {\bf{Drilling mud}} is higher than the formation pressure and it's begins to enter existing fractures and vugs \tn 
% Row Count 7 (+ 5)
% Row 2
\SetRowColor{LightBackground}
 & Second {\bf{Zone of Low Pressure}} is encountered \tn 
% Row Count 9 (+ 2)
% Row 3
\SetRowColor{white}
 & Again, {\bf{Mud Weight}} exceeds formation pressure and fluid losses begin \tn 
% Row Count 12 (+ 3)
% Row 4
\SetRowColor{LightBackground}
 & The loss of fluid reduces the hydrostatic pressure and when it's lower than the formation pressure {\bf{gas enter the wellbore}} and {\bf{causes the kick}} \tn 
% Row Count 19 (+ 7)
% Row 5
\SetRowColor{white}
{\bf{MPD Drilling}} & MPD is {\bf{Adaptative drilling process used to precisely control the annular pressure profile}} throughout the wellbore \tn 
% Row Count 24 (+ 5)
% Row 6
\SetRowColor{LightBackground}
 & The  intention of MPD is {\bf{to avoid continuos influx}} \tn 
% Row Count 27 (+ 3)
% Row 7
\SetRowColor{white}
 & Any influx incidental to the operation will be {\bf{safely contained}} \tn 
% Row Count 30 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{When and why to use MPD?}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{- Drill conventionally "Un-drillable" tight Pore/Collapse/Fracture pressure gradients; \newline % Row Count 2 (+ 2)
- Drill to target depth in wells with high in-situ stresses; \newline % Row Count 4 (+ 2)
- Wells with rapid-change in pore pressure regimes, abnormal pressure regimes; \newline % Row Count 6 (+ 2)
- Increase {\bf{ROP}} drilling closer to balanced condition; {\bf{ROP stands for "Rate of Penetration," which is basically how fast the bit is drilling the hole}} \newline % Row Count 10 (+ 4)
- Reduce number of loss/kick occurrences; \newline % Row Count 11 (+ 1)
- Reduce time spent dealing with well control events; \newline % Row Count 13 (+ 2)
- Detect and manage kicks/losses earlier; \newline % Row Count 14 (+ 1)
- Differentiate Kick from Ballooning; \newline % Row Count 15 (+ 1)
- Reduce pressure cycles that cause fatigue-related borehole instability; \newline % Row Count 17 (+ 2)
- Reduce open hole exposure-time induced borehole instability; \newline % Row Count 19 (+ 2)
- Reduce mud costs; \newline % Row Count 20 (+ 1)
- Set casing deeper; \newline % Row Count 21 (+ 1)
- Optimize number of casing strings; \newline % Row Count 22 (+ 1)
- Trip safely; \newline % Row Count 23 (+ 1)
- Remove H2S hazard from rig floor; \newline % Row Count 24 (+ 1)
- Drill {\bf{HPHT}} wells safely. {\bf{The term HPHT is typically used to describe high-temperature, high-pressure wells that are at either a higher temperature or pressure than most other oil wells – usually over 150°C and 10,000psi at their deepest point}}% Row Count 30 (+ 6)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{8.635 cm} x{8.635 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{MPD Techniques}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Constant Bottom Hole Pressure (CBHP)}} & Constant bottomhole pressure MPD {\bf{reduces NPT (Non-Productive Time) and enable drilling when pore-  to fracture-pressure gradient windows are narrow}} \tn 
% Row Count 8 (+ 8)
% Row 1
\SetRowColor{white}
{\bf{Pressurized Mud Cap Drilling (PMCD)}} & Pressurized Mud Cap Drilling MPD {\bf{enables drilling in extreme-loss situations}} \tn 
% Row Count 12 (+ 4)
% Row 2
\SetRowColor{LightBackground}
{\bf{Dual Gradient Drilling (DGD)}} & Dual Gradient Drilling MPD {\bf{enable total well depth in the right hole size in deep-well and deepwater drilling}} \tn 
% Row Count 18 (+ 6)
% Row 3
\SetRowColor{white}
{\bf{Return Flow Drilling (RFC)}} & Return Flow Drilling MPD {\bf{reduces to risk to personnel and the environment from drilling fluids and well control incidents}} \tn 
% Row Count 25 (+ 7)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{How to Control the Annular Pressure?}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Rotating Control Device (RCD)}} & Rotating control devices are {\bf{the first line of defense against fluid loss}} during critical operations. {\bf{Use to isolate the wellbore}} \tn 
% Row Count 7 (+ 7)
% Row 1
\SetRowColor{white}
{\bf{Chock Manifold}} & Apply the pressure \tn 
% Row Count 8 (+ 1)
% Row 2
\SetRowColor{LightBackground}
{\bf{Coriolis Flow Meter}} & Flow measurement \tn 
% Row Count 10 (+ 2)
% Row 3
\SetRowColor{white}
{\bf{MPD System Control}} & System control \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Equipment Flow Diagram}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{17.67cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/tito-vinicius_1653588549_Screenshot_2.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Equipment Flow Diagram Explanation}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{\{\{ac\}\}The flow diagram shows MPD flow path in its simplest form.  \newline % Row Count 2 (+ 2)
Mud is {\bf{pumped from the mud pits}} via the rig pump. \newline % Row Count 4 (+ 2)
The rig pump delivers flow to the stanpipe then into the Top Drive and down the drill string \newline % Row Count 6 (+ 2)
{\bf{Return flow comes up via the annulus and exits via a take off point below the RCD known as the flow spool.}} \newline % Row Count 9 (+ 3)
{\bf{The RCD seals the wellbore}} whilst allowing the deployment and retrival of drill pipe into the well bore. \newline % Row Count 12 (+ 3)
From the flow spool pipe work connect to the MPD Manifold fitted with the PLC controlled chokes or pressure control valves and the flow meters. \newline % Row Count 15 (+ 3)
Flow exits the MPD manifold and returns to the rigs mud pits after removal of the drilled cuttings. \newline % Row Count 17 (+ 2)
If used a MGS Mud gas separator sits directly after the MPD manifold and removes gas to a safe vent. Without a MGS gas is likely to break out at the rigs shakers or muds pits.% Row Count 21 (+ 4)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{MPD Flow Path - Drilling}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{17.67cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/tito-vinicius_1653658319_Screenshot_1.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{1 - Rig Bombs start the mud drilling circulation; \newline 2 - The flow goes down through the drillpipe; \newline 3 - The flow return take it from RCD and instead of sending it to direct choke, like in convencional drilling, we send to MPD Manifold; \newline 4 - MPD Manifold; \newline 5 - Coreolis Flow Meters.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{MPD Flow Path - Connections}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{17.67cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/tito-vinicius_1653659783_Screenshot_2.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{MPD Flow Path - Circulating Influx}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{17.67cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/tito-vinicius_1653660220_Screenshot_3.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{MPD Flow Path - Conventional Well Control}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{17.67cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/tito-vinicius_1653660365_Screenshot_4.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}



\end{document}