RO113581B1 - Installation for aerating drilling mud for the penetration of depleted or lost circulation oil bearing formations - Google Patents

Installation for aerating drilling mud for the penetration of depleted or lost circulation oil bearing formations

Info

Publication number
RO113581B1
RO113581B1 RO94-01627A RO9401627A RO113581B1 RO 113581 B1 RO113581 B1 RO 113581B1 RO 9401627 A RO9401627 A RO 9401627A RO 113581 B1 RO113581 B1 RO 113581B1
Authority
RO
Romania
Prior art keywords
depleted
drilling fluid
installation
aerating
penetration
Prior art date
Application number
RO94-01627A
Other languages
Romanian (ro)
Inventor
Dumitru Gherghiceanu
Ion Iordache
Paula Suceveanu
Original Assignee
Omv Petrom S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omv Petrom S.A. filed Critical Omv Petrom S.A.
Priority to RO94-01627A priority Critical patent/RO113581B1/en
Publication of RO113581B1 publication Critical patent/RO113581B1/en

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  • Earth Drilling (AREA)

Abstract

Invenţia se referă la o instalaţie de aerare a fluidelor de foraj pentru traversarea formaţiunilor productive depletate sau cu pierderi de circulaţie, utilizată la forarea sondelor de petrol şi gaze, a puţurilor de apă, la lucrări pentru neferoase. Instalaţia de aerare a fluidelor de foraj pentru traversarea formaţiunilor productive depletate sau cu pierderi de circulaţie asigură aerarea fluidului de foraj în vederea controlului greutăţii sale specifice prin aceea că este alcătuită dintr-o pompă de noroi (1), racordată printr-o conductă (3) la o habă (2), de unde fluidul de foraj este absorbit şi refulat printr-un furtun (4). Pompa de noroi (1) este legată de un prim manifold (5) racordat la un manifold secundar (5), continuat cu un dispozitiv de aerare (8) montat la un electrocompresor (9). Instalaţia prevede o pompă de noroi secundară (13), de unde fluidul poate trece prin primul monifold (5) racordat la un încărcător (16) şi la un cap hidraulic (18) montat la garnitura de prăjini de foraj (19).The invention relates to a drilling fluid aeration system for crossing productive deformations or circulation losses, used for drilling oil and gas wells, water wells, for non-ferrous works. The drilling fluid aeration device for traversing depleted productions or circulation losses ensures that the drilling fluid is aerated to control its specific gravity in that it consists of a mud pump (1) connected by a pipe (3) ) to a hob (2), from where the drilling fluid is absorbed and fed through a hose (4). The mud pump (1) is connected to a first manifold (5) connected to a secondary manifold (5), followed by an aeration device (8) mounted on an electrocompressor (9). The installation provides a secondary mud pump (13), from where the fluid can pass through the first monopole (5) connected to a charger (16) and to a hydraulic head (18) mounted on the drill string gasket (19).

RO94-01627A 1994-10-07 1994-10-07 Installation for aerating drilling mud for the penetration of depleted or lost circulation oil bearing formations RO113581B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO94-01627A RO113581B1 (en) 1994-10-07 1994-10-07 Installation for aerating drilling mud for the penetration of depleted or lost circulation oil bearing formations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO94-01627A RO113581B1 (en) 1994-10-07 1994-10-07 Installation for aerating drilling mud for the penetration of depleted or lost circulation oil bearing formations

Publications (1)

Publication Number Publication Date
RO113581B1 true RO113581B1 (en) 1998-08-28

Family

ID=64354337

Family Applications (1)

Application Number Title Priority Date Filing Date
RO94-01627A RO113581B1 (en) 1994-10-07 1994-10-07 Installation for aerating drilling mud for the penetration of depleted or lost circulation oil bearing formations

Country Status (1)

Country Link
RO (1) RO113581B1 (en)

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