Well Control is very important in Petroleum Engineering and necessary for being able to avoid hazards and controlling them as much as possible. This presentation provides valuable notes, instructions, and information about Well Control.
Presentation defines well completion as a sub-discipline of drilling operations. It introduces the various components of the well completion process. It then describes and explains basic areas of the completion process including the bottom-hole completion process, the perforation process, the upper completion with packers, tubing component equipment and devices, tubing configurations, the horizontal completions and the Christmas tree(production head)
Drill stem test (DST) is one of the most famous on-site well testing that is used to unveil critical reservoir and fluid properties such as reservoir pressure, average permeability, skin factor and well potential productivity index. It is relatively cheap on-site test that is done prior to well completion. Upon the DST results, usually, the decision of the well completion is taken.
Well Control is very important in Petroleum Engineering and necessary for being able to avoid hazards and controlling them as much as possible. This presentation provides valuable notes, instructions, and information about Well Control.
Presentation defines well completion as a sub-discipline of drilling operations. It introduces the various components of the well completion process. It then describes and explains basic areas of the completion process including the bottom-hole completion process, the perforation process, the upper completion with packers, tubing component equipment and devices, tubing configurations, the horizontal completions and the Christmas tree(production head)
Drill stem test (DST) is one of the most famous on-site well testing that is used to unveil critical reservoir and fluid properties such as reservoir pressure, average permeability, skin factor and well potential productivity index. It is relatively cheap on-site test that is done prior to well completion. Upon the DST results, usually, the decision of the well completion is taken.
This presentation is a course a bout wellheads which includes the basic components of the well head and the advanced techniques.
helping students who are cared about petroleum industry to increase their knowledge about this tool that is important for both drilling and production.
For Further information, use the following LinkedIn account:
https://www.linkedin.com/in/mohamed-abdelshafy-abozeima-9b7589119/
A brief Introduction to ISO 9001 2015-Quality Management SystemSARWAR SALAM
Introduction to Quality Management System ISO 9001-2015 as outlined in EDC Romfor's IMS. Preparation, role and resposibility allocation for Audit purposes.
General overview of Petroleum Engineering DepatmentSARWAR SALAM
In this presentation we were trying to give our departments fresh students a quick introduction about university, dormotory, petroleum engineering, study tips and other neccesary stufs for first stage students.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
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Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
3. Blowout Preventers
• Blowout preventers (BOPs), in conjunction with
other equipment and techniques, are used to close
the well in and allow the crew to control a kick
before it becomes a Blowout.
• Blowout preventer equipment should be designed
to:
1. Close the top of the hole.
2. Control the release of fluids.
3. Permit pumping into the hole.
4. Allow movement of the inner string of pipe.
4. These requirements mean that there;
• Must be enough casing in the well to Provide an anchor
for the wellhead equipment,
• There must be provision for equipment to close the hole
with or without pipe in well,
• The Equipment must provide for the attachment of lines
for bleeding off pressure (Bleeding Off BOP control lines)
• It must allow pumping into the working string or
annulus.
B. O. Preventer Requirement
11. Inside preventers
• Kelly cock (Upper and Lower)
• Inside blowout preventer (iBOP)
• Drill pipe float valve, or
• Drop in check valve
• Should be available for use when stripping the drill
String into or out of the hole.
• The valve(s), sub(s), or profile nipple should
Be equipped to screw into any drill string member in use.
(X/O)
12. Well Head
• The wellhead includes
all equipment placed on
top of the well to support
tubulars, provide seals,
and control the paths
and flow rates of fluids.
− All wellheads include at
least;
• − One casing head and casing hanger,
• − A tubing head and tubing hanger, and a
Christmas tree.
13. Testing and Maintenance of surface BOP
• All operational components of the BOP equipment
should be functioned at least once a weak to verify the
component’s intended operations, Function tests may
or may not include pressure tests.
• They should be alternated from the driller’s panel and
from mini-remote panels, if on location.
• Actuation times should be recorded as a data base for
evaluating trends.
is the technique used in oil and gas operations such as drilling, well workover, and well completions to maintaining the fluid column hydrostatic pressure and formation pressure to prevent influx of formation fluids into the wellbore.
This technique involves the estimation of formation fluid pressures, the strength of the subsurface formations and the use of casing and mud density to offset those pressures in a predictable fashion.[1] Understanding of pressure and pressure relationships are very important in well control.
Casing head and tubing head
Other types of BOP, Pipe Ram, Blind or Shear Ram, Annular Ram, Diverters.
Koomy unnit
-In the BOP stack they are always positioned in such way, that annular preventer is the working preventer positioned on the top of the stack, and
-Ram preventer is on the bottom as thebackup
-Working preventer is always positioned far from the source of danger, to be in position to change it if fails Rotational preventers are
used:
1- For drilling in layers that are suspected to cause possible kick off.
2- When drilling on the balance or under balanced (drilling the rocks of great permeability or porosity; to avoid pollution with mud).
3- When using indirect circulation When the drilling is done using air or gas.
Rotational preventer is always positioned at the top of the stack above annular preventer.
It is used when differential pressure at the wellhead does not exceed 34,5.105 Pa (500 PSI),
In oil and gas production a choke manifold is used to lower the pressured from the well head. It consist of a set of high pressure valves and at least two chokes >>> Hydraulic operated chock control & Manual Operated Chock conrol. These chokes can be fixed or adjustable or a mix of both.
*Upper kelly has on the top the left-hand screw to avoid uncontrolled screw of, and on the bottom there will be a right-hand screw.
*The inside blowout preventer protects the rotary swivel, drilling hose, standpipe and mud pumps when a kick occurs through the drill string.
It will effectively seal against the pressures up to 69 MPa.
Permits downward flow of circulation fluid
through the drill pipe while preventing
upward flow after circulation stops.
Always on the working floor near the rotary
table.
When testing
BOP stack the
hole is separated
by the use of so
called “cup
tester”.