1.

Record Nr.

UNINA9910460411803321

Autore

Mimbang Jean Blaise

Titolo

Les avantages comparatifs de Ricardo : la spécialisation est-elle source d'avantages concurrentiels? / / par Jean Blaise Mimbang ; avec la collaboration de Dominique Chariot

Pubbl/distr/stampa

[Place of publication not identified] : , : 50Minutes, , [2014]

©2014

ISBN

2-8062-5688-7

Descrizione fisica

1 online resource (37 p.)

Collana

Gestion & marketing  ; ; Numéro 6

Disciplina

330

Soggetti

Comparative economics

Electronic books.

Lingua di pubblicazione

Francese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di contenuto

Page de titre; Les avantages comparatifs; Données-clés; Introduction; Historique; Définition du modèle; Théorie - Présentation du concept; Coût d'opportunité; La théorie des avantages comparatifs dans l'histoire économique; Présentation du modèle des avantages comparatifs de David Ricardo; Limites et extensions du principe; Limites et critiques du modèle; La problématique des « industries dans l'enfance » et des pays sous-développés dans le commerce international; Les spécialisations inégales; Le commerce des similitudes; Extensions et modèles connexes

Mise en pratique du concept - Le commerce internationalLe commerce international au fil du temps; La division du travail et la spécialisation; Illustrations des gains à l'échange - Le marché des voitures; L'équilibre en autarcie; Équilibre avec le commerce; Cas 1 - Le pays est exportateur de voitures; Cas 2 - Le pays est importateur de voitures; Les avantages de l'échange marchand; En résumé; Pour aller plus loin; Sources bibliographiques; Sources complémentaires; Copyright



2.

Record Nr.

UNINA9911006632303321

Autore

Lea James Fletcher

Titolo

Gas well deliquification / / James F. Lea, Henry V. Nickens, Mike R. Wells

Pubbl/distr/stampa

Amsterdam ; ; Boston, : Gulf Professional Pub./Elsevier, c2008

ISBN

1-281-27318-X

9786611273187

0-08-048419-0

0-08-056940-4

Edizione

[2nd ed.]

Descrizione fisica

1 online resource (605 p.)

Collana

Gulf drilling guides

Altri autori (Persone)

NickensHenry Valma <1947->

WellsMichael R

Disciplina

622/.3385

Soggetti

Gas wells

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Cover; Table of contents; CHAPTER 1: INTRODUCTION; 1.1 INTRODUCTION; 1.2 MULTIPHASE FLOW IN A GAS WELL; 1.3 WHAT IS LIQUID LOADING?; 1.4 PROBLEMS CAUSED BY LIQUID LOADING; 1.5 DELIQUIFYING TECHNIQUES PRESENTED; 1.6 SOURCE OF LIQUIDS IN A PRODUCING GAS WELL; 1.7 REFERENCES; CHAPTER 2: RECOGNIZING SYMPTOMS OF LIQUID LOADING IN GAS WELLS; 2.1 INTRODUCTION; 2.2 PRESENCE OF ORIFICE PRESSURE SPIKES; 2.3 DECLINE CURVE ANALYSIS; 2.4 DROP IN TUBING PRESSURE WITH RISE IN CASING PRESSURE; 2.5 PRESSURE SURVEY SHOWING LIQUID LEVEL; 2.6 WELL PERFORMANCE MONITORING; 2.7 ANNULUS HEADING

5.9 HANGING OFF SMALLER TUBING FROM THE CURRENT TUBING5.10 SUMMARY; 5.11 REFERENCES; CHAPTER 6: COMPRESSION; 6.1 INTRODUCTION; 6.2 COMPRESSION HORSEPOWER AND CRITICAL VELOCITY; 6.3 SYSTEMS NODAL ANALYSIS AND COMPRESSION; 6.4 THE EFFECT OF PERMEABILITY ON COMPRESSION; 6.5 PRESSURE DROP IN COMPRESSION SUCTION; 6.6 WELLHEAD VERSUS CENTRALIZED COMPRESSION; 6.7 DOWNSTREAM GATHERING AND COMPRESSION'S EFFECT ON UPLIFT FROM DELIQUIFYING INDIVIDUAL GAS WELLS; 6.8 COMPRESSION ALONE AS A FORM OF ARTIFICIAL LIFT; 6.9



COMPRESSION WITH FOAMERS; 6.10 COMPRESSION AND GAS LIFT

6.11 COMPRESSION WITH PLUNGER LIFT SYSTEMS6.12 COMPRESSION WITH BEAM PUMPING SYSTEMS; 6.13 COMPRESSION WITH ESP SYSTEMS; 6.14 TYPES OF COMPRESSORS; 6.15 GAS JET COMPRESSORS OR EJECTORS; 6.16 OTHER COMPRESSORS; 6.17 SUMMARY; 6.18 REFERENCES; CHAPTER 7: PLUNGER LIFT; 7.1 INTRODUCTION; 7.2 PLUNGERS; 7.3 PLUNGER CYCLE; 7.4 PLUNGER LIFT FEASIBILITY; 7.5 PLUNGER SYSTEM LINE-OUT PROCEDURE; 7.6 PROBLEM ANALYSIS; 7.7 TWO-PIECE PLUNGER: TYPE OF CONTINUOUS FLOW PLUNGER; 7.8 SELECTION OF PLUNGER; 7.9 CASING PLUNGER FOR WEAK WELLS; 7.10 PLUNGER WITH SIDE STRING: LOW PRESSURE WELL PRODUCTION

7.11 PLUNGER SUMMARY

Sommario/riassunto

Liquid loading can reduce production and shorten the lifecycle of a well costing a company millions in revenue. A handy guide on the latest techniques, equipment, and chemicals used in de-watering gas wells, Gas Well Deliquification, 2nd Edition continues to be the engineer's choice for recognizing and minimizing the effects of liquid loading. The 2nd Edition serves as a guide discussing the most frequently used methods and tools used to diagnose liquid loading problems and reduce the detrimental effects of liquid loading on gas production. With new extensive chapters on Coal Bed Metha