Name: Xmas Trees e Cabecas de Poco: Operacao e Teste Training Course
Rating: 4.7 (1076 reviews)

Scheduled Dates

Classroom

02 - 05 Nov 2026

Luanda - Angola

$4,950

15 - 18 Mar 2027

Luanda - Angola

$4,950

01 - 04 Nov 2027

Luanda - Angola

$4,950

Why Choose this Training Course?

Porque escolher este Curso ?

As Xmas Trees ( “Arvores de Natal” ) sao partes criticas de qualquer poco de oleo ou gas.Estes components controlam as pressoes nos anulares dos casings e no tubo de producao, regulam os rates de producao, e sao barreiras importantissimas no caso de fugas.

O Curso salienta:

Todos os components da Cabeca do Poco e da Xmas Tree
Investigacao, controlo e cura das pressoes SAP
Vedantes dos casings e dos tubings ( monitorizacao, control e reparacao de fugas)
As diferentes causas que originam as pressoes SAP
Riscos originados por cabecas de pocos com problemas de integridade

Click here to attend this training course in English Language

What are the Goals?

Quais sao os Objectivos do Curso ?

O principal objectivo deste curso e’ salientar a importancia das Cabecas de Poco e Xmas Trees e analizar todos os problemas que podem afectar a integridade das Cabecas de Poco e a integridade do poco em geral. Entender como sao criticas as cimentacoes para evitar futuros problemas de Integridade do Poco. Entender a importancia das pressoes SAP, como sao originadas e o seu impacto na Seguranca do Poco e tambem na extensao ( ou encurtamento) da vida do poco.

No final do Curso, os participantes terao desenvolvido capacidades tais como :

Aprofundar o seu conhecimento sobre a relacao entre Superficie (cabecas de Poco) e o que se passa no fundo do poco
Investigar as fugas e identificar as suas causas
Calcular pressoes no Tubing com base na profundidade das perforacoes, densidade dos fluidos dentro do poco e BHFP ( pressao de fluxo de producao no fundo do poco)
Investigar as pressoes SAP com o apoio da monitorizacao com registradores de pressao (2 e 3 canetas)
Entender a influencia de diferente modelos de corrosao nas pressoes MAASP e a sua relacao com a duracao da vida do poco

Who is this Training Course for?

A quem e’ destinado este curso ?

Este curso destina-se a uma vasta agama de Profissionais tais como :

Field Services Foremen
Operations Foremen
Petroleum Engineers
Production Engineers
Drilling Engineers
Completion Engineers
Oil Field Technical Staff

How will this Training Course be Presented?

Como e’ que o Curso e’ apresentado ?

Curso sera’ apresentado usando slides, alguns com animacao, e varios videos sobre os temas relevantes. Um Manual impresso ( em papel ou em forma electronica/ Formato PDF) sera’ distribuido a cada um dos participantes. Os metodos de ensino incluem tambem investigacoes em casos concretos de Pressoes SAP, analizando os varios graficos de pressoes registadas no Tubing e nos dieferentes anulares que apresentam pressoes SAP. Calculos de Indice de Producao ‘a cabeca (Productivity Index), etc.

Daily Agenda

Day 1: Dia Um : Introducao – Cabecas de Poco e Xmas Trees

Topicos

Operational Safety
Reservoirs, wells and well heads
Problems caused by poor cement jobs
Well construction and primary cement jobs
Construction of a well from Casings to Well Head.
Productivity Index calculated at Well Head
Well head main functions
Practical Calculations to determine Tubing Pressures based on several factors.
Well head classifications
API Specification 6A
Basic Components of a Well Head
Well Head Installation movie
Casing Head / Casing Head Function
Investigation and Discussion of SAP Case 1

Day 2: Dia Dois : Continuacao : components da Cabeca de Poco

Topicos

Casing Spool / Casing Spool function
Casing Hangers
Tubing Heads and Tubing Hangers
Investigation and Discussion of SAP Case 2.
Continuation of tubing hangers
Tubing Head Adapters
Typical Xmas Tree Components.
Fix Chokes and Adjustable Chokes
Flanges (6B and 6BX types)
Seals and gaskets
Unitized Well Head
The BOP

Day 3: Dia Tres : Instalacao de Xmas Trees, Testes de Pressao

Topicos

Xmas Tree Installation
Well Head Repairs
Hydraulic and Pneumatic Actuators
Investigation and discussion of SAP Case 3
bullet point 7
bullet point 8 (maximum)
Casing Hangers and Well Pressure Control
Common Pack Offs and Secondary Seals
Tubing Hangers (cross sections)
Tests and Leak Path Determination
Unitized Well Heads
Basic rules for Pressure Testing Well Heads
Test Schematics of Well Heads.
Movie: testing Well Head.
Example of sealing Cavity with sealant
Basic requirements of a Well Completion
Casing String types
Liners, liner hangers and tie back liners
Effects of pressure in “b” and “c” annulus

Day 4: Dia Quatro : Reparacao de Cabecas de Poco, Integridade dos Pocos

Topicos

Well Head Repairs and Casing Repairs
Surface Casing corrosion
Burst and Collapse Pressure Decline with time.
MAASP Calculations for annulus A
Short introduction on Material Selection
Corrosion Monitoring Tools
Cathodic Protection
Well Integrity : Safety and Operational aspects
Constructing a well with Integrity
Well Integrity Issues
The important of SC-SSSV
Well Head Components and well integrity assurance guidelines.
Risk Management
WIMS : Well Integrity Management System.
Industry Standards and Guidelines
Well Integrity Drivers and Implementation
Well Integrity Envelope
Well Integrity, Annular Pressures and Well Head Monitoring
SAP (Sustainable Annulus Pressures) Wells
Investigation and discussion of SAP Case 4

Certificate

On successful completion of this Training Course / Online Training Course, a PetroKnowledge Certificate / E-Certificate will be awarded to the delegates.

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Xmas Trees e Cabecas de Poco: Operacao e Teste