TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
BLOWOUT PREVENTER RAM [9 records]
Record 1 - internal organization data 2015-03-24
Record 1, English
Record 1, Subject field(s)
- Oil Drilling
- Research and Development (Petroleum Tech.)
Record 1, Main entry term, English
- blowout preventer stack
1, record 1, English, blowout%20preventer%20stack
correct
Record 1, Abbreviations, English
- BOP stack 2, record 1, English, BOP%20stack
correct
Record 1, Synonyms, English
- B.O.P. stack 3, record 1, English, B%2EO%2EP%2E%20stack
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An assembly of blowout preventers and associated equipment mounted on the well-head for the purpose of controlling down hole pressure. 4, record 1, English, - blowout%20preventer%20stack
Record number: 1, Textual support number: 1 OBS
A typical stack would comprise riser connector, an annular blowout preventer, one or more ram blowout preventers, kill and choke line connectors, drilling spool and well-head connector. 4, record 1, English, - blowout%20preventer%20stack
Record 1, French
Record 1, Domaine(s)
- Forage des puits de pétrole
- Recherche et développement (Technol. pétrol.)
Record 1, Main entry term, French
- bloc d'obturation de puits
1, record 1, French, bloc%20d%27obturation%20de%20puits
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- bloc obturateur de puits 2, record 1, French, bloc%20obturateur%20de%20puits
correct, masculine noun
- BOP 2, record 1, French, BOP
correct, masculine noun
- BOP 2, record 1, French, BOP
- bloc d'obturation 3, record 1, French, bloc%20d%27obturation
correct, masculine noun
- bloc d'obturateurs de forage 3, record 1, French, bloc%20d%27obturateurs%20de%20forage
correct, masculine noun
- ensemble d'obturateurs 4, record 1, French, ensemble%20d%27obturateurs
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Dans la technique pétrolière, ensemble des obturateurs et de l'équipement annexe monté sur une tête de puits pour contrôler la pression de sondage et éviter l'éruption. 5, record 1, French, - bloc%20d%27obturation%20de%20puits
Record number: 1, Textual support number: 1 CONT
Les équipements de sécurité [des Pentagones] comportent deux blocs d'obturation de puits (BOP), l'un de 525 mm (20") dont la pression de [travail] est de 140 bars (2000 psi), l'autre de 345 mm (13 5/8") pour 700 bars. 3, record 1, French, - bloc%20d%27obturation%20de%20puits
Record number: 1, Textual support number: 1 OBS
[Un bloc obturateur de puits] comprend normalement un connecteur de colonne montante, un obturateur antiéruption, un ou plusieurs obturateurs à mâchoires, les raccords des lignes de buses et le raccord de tête de puits. 5, record 1, French, - bloc%20d%27obturation%20de%20puits
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Perforación de pozos petrolíferos
- Investigación y desarrollo (Tecnología petrolera)
Record 1, Main entry term, Spanish
- pila de protectores contra reventones
1, record 1, Spanish, pila%20de%20protectores%20contra%20reventones
feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-05-09
Record 2, English
Record 2, Subject field(s)
- Equipment (Oil and Natural Gas Extraction)
- Oil Drilling
- Petroleum Technology - Safety
Record 2, Main entry term, English
- shear ram
1, record 2, English, shear%20ram
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A ram specially designed to cut through or shear drill pipe when the string is in the hole and it is necessary to seal the bore completely and quickly against high well pressure. 2, record 2, English, - shear%20ram
Record number: 2, Textual support number: 2 DEF
A closure mechanism on a well' s blowout preventer stack fitted with chisel-like jaws that are hydraulically operated. When the ram is closed on the pipe the jaws or blades cut the pipe, permitting the upper section to be removed from the BOP stack. 3, record 2, English, - shear%20ram
Record number: 2, Textual support number: 1 CONT
... shear rams cut through drill pipe and then form a seal. 4, record 2, English, - shear%20ram
Record number: 2, Textual support number: 2 CONT
Shear rams are used in mobile, offshore drilling operations to afford a quick method for moving the rig away from the hole when there is not time to trip the drill stem out of the hole. 4, record 2, English, - shear%20ram
Record 2, Key term(s)
- shear rams
- shearing ram
- shearing rams
Record 2, French
Record 2, Domaine(s)
- Outillage (Extraction du pétrole et du gaz)
- Forage des puits de pétrole
- Sécurité (Technologie pétrolière)
Record 2, Main entry term, French
- mâchoire de sécurité à cisaillement
1, record 2, French, m%C3%A2choire%20de%20s%C3%A9curit%C3%A9%20%C3%A0%20cisaillement
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- mâchoire coupante 1, record 2, French, m%C3%A2choire%20coupante
correct, feminine noun
- mâchoire cisaillante 2, record 2, French, m%C3%A2choire%20cisaillante
correct, feminine noun
- mâchoire-cisaille 3, record 2, French, m%C3%A2choire%2Dcisaille
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Opercule d'un obturateur de puits muni de lames qui permettent d'assurer une coupure instantanée des tiges. 4, record 2, French, - m%C3%A2choire%20de%20s%C3%A9curit%C3%A9%20%C3%A0%20cisaillement
Record number: 2, Textual support number: 1 CONT
[Figure.] Obturateur double à mâchoires (dont un jeu de mâchoires-cisailles). 3, record 2, French, - m%C3%A2choire%20de%20s%C3%A9curit%C3%A9%20%C3%A0%20cisaillement
Record number: 2, Textual support number: 1 OBS
Les BOP [obturateurs de puits] fonctionnent à 1 500 psi (pression maxi de travail) sauf pour la fonction de cisaillage («shear-ram») de la garniture où la pression nécessaire peut être importante compte tenu de la résistance des tiges. 2, record 2, French, - m%C3%A2choire%20de%20s%C3%A9curit%C3%A9%20%C3%A0%20cisaillement
Record number: 2, Textual support number: 2 OBS
mâchoire de sécurité à cisaillement : terme confirmé par l'Institut français du pétrole. 4, record 2, French, - m%C3%A2choire%20de%20s%C3%A9curit%C3%A9%20%C3%A0%20cisaillement
Record 2, Key term(s)
- mâchoires de sécurité à cisaillement
- mâchoires coupantes
- mâchoires cisaillantes
- mâchoires-cisailles
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2005-08-17
Record 3, English
Record 3, Subject field(s)
- Oil Drilling
Record 3, Main entry term, English
- blowout preventer
1, record 3, English, blowout%20preventer
correct
Record 3, Abbreviations, English
- BOP 2, record 3, English, BOP
correct
Record 3, Synonyms, English
- blow-out preventer 3, record 3, English, blow%2Dout%20preventer
correct
- BOP 4, record 3, English, BOP
correct
- BOP 4, record 3, English, BOP
- preventer 5, record 3, English, preventer
correct
- blowout prevention equipment 6, record 3, English, blowout%20prevention%20equipment
- B.O.P. equipment 6, record 3, English, B%2EO%2EP%2E%20equipment
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The equipment installed at the wellhead on the surface for the purpose of preventing the escape of pressures in the annular space between the casing and drill pipe or in an open hole during drilling and completion operations. 7, record 3, English, - blowout%20preventer
Record number: 3, Textual support number: 1 CONT
During drilling blowout preventers... are connected to the top of the wellhead. These are used to shut in and control the well in the event of gas or oil being encountered at pressures higher than those exerted by the column of mud in the hole. They consist of two or three ram preventers and one bag-type preventer, and their working pressure is 3000, 5000 or 10, 000 lb/sq in, depending on the well depth and pressures expected. 5, record 3, English, - blowout%20preventer
Record 3, Key term(s)
- blow out preventer
Record 3, French
Record 3, Domaine(s)
- Forage des puits de pétrole
Record 3, Main entry term, French
- bloc obturateur de puits
1, record 3, French, bloc%20obturateur%20de%20puits
correct, see observation, masculine noun
Record 3, Abbreviations, French
- BOP 2, record 3, French, BOP
correct, see observation, masculine noun
- B.O.P. 3, record 3, French, B%2EO%2EP%2E
correct, masculine noun
Record 3, Synonyms, French
- bloc d'obturation de puits 4, record 3, French, bloc%20d%27obturation%20de%20puits
correct, masculine noun
- BOP 4, record 3, French, BOP
masculine noun
- BOP 4, record 3, French, BOP
- obturateur antiéruption 4, record 3, French, obturateur%20anti%C3%A9ruption
correct, masculine noun
- obturateur anti-éruption 5, record 3, French, obturateur%20anti%2D%C3%A9ruption
correct, masculine noun
- vanne d'éruption 6, record 3, French, vanne%20d%27%C3%A9ruption
correct, feminine noun
- obturateur de sécurité 7, record 3, French, obturateur%20de%20s%C3%A9curit%C3%A9
correct, masculine noun
- vanne de sécurité 8, record 3, French, vanne%20de%20s%C3%A9curit%C3%A9
correct, feminine noun
- obturateur d'éruption 9, record 3, French, obturateur%20d%27%C3%A9ruption
correct, masculine noun
- obturateur de tiges de sécurité 10, record 3, French, obturateur%20de%20tiges%20de%20s%C3%A9curit%C3%A9
masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Dispositif permettant de fermer rapidement la tête d'un sondage en cas de venue de gaz. 4, record 3, French, - bloc%20obturateur%20de%20puits
Record number: 3, Textual support number: 1 CONT
Un début d'éruption [...] est normalement contrôlé au moyen d'obturateurs de sécurité placés en tête de puits. Ceux-ci sont des vannes spéciales qui permettent d'obturer l'espace annulaire en surface et, lorsque la masse volumique du fluide de forage est insuffisante, de remplacer celui-ci par un fluide plus lourd, en réalisant une circulation sous pression [...] En général, le puits est équipé d'un jeu de deux ou trois obturateurs dont la fermeture est commandée hydrauliquement et qui peuvent supporter des pressions de 210, 350 ou 700 bars. 11, record 3, French, - bloc%20obturateur%20de%20puits
Record number: 3, Textual support number: 2 CONT
[...] fermeture du puits par BOP [...] 12, record 3, French, - bloc%20obturateur%20de%20puits
Record number: 3, Textual support number: 1 OBS
À strictement parler, le terme «bloc obturateur de puits» désigne l'ensemble du dispositif de sécurité, lequel peut comprendre plusieurs obturateurs de sécurité. Son emploi est commode du fait que l'abréviation BOP, la même qu'en anglais, lui correspond. Cette dernière est couramment utilisée. 13, record 3, French, - bloc%20obturateur%20de%20puits
Record number: 3, Textual support number: 2 OBS
obturateur anti-éruption : Source : Règlement concernant le forage des puits de pétrole et de gaz naturel au Canada. 5, record 3, French, - bloc%20obturateur%20de%20puits
Record number: 3, Textual support number: 3 OBS
vanne d'éruption : Terme habituellement utilisé au pluriel. 14, record 3, French, - bloc%20obturateur%20de%20puits
Record 3, Key term(s)
- vannes d'éruption
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2005-06-15
Record 4, English
Record 4, Subject field(s)
- Equipment (Oil and Natural Gas Extraction)
Record 4, Main entry term, English
- semi-circular ram 1, record 4, English, semi%2Dcircular%20ram
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
In case of a blow-out during drilling, two safety devices are provided. First are the Shaffer gates ... which can be closed almost instantaneously either manually or by means of compressed air. The gates have semi-circular rubber rams that can fit closely around the drill stem, drill collar or casing, as may be appropriate, so as to seal-off the surrounding annular space. 1, record 4, English, - semi%2Dcircular%20ram
Record number: 4, Textual support number: 1 OBS
ram : The closing and sealing component on a blowout preventer. One of three types-blind, pipe, or shear-may be installed in several preventers mounted in a stack of top of the wellbore. 2, record 4, English, - semi%2Dcircular%20ram
Record 4, French
Record 4, Domaine(s)
- Outillage (Extraction du pétrole et du gaz)
Record 4, Main entry term, French
- mâchoire semi-circulaire
1, record 4, French, m%C3%A2choire%20semi%2Dcirculaire
feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
En cas d'éruption en cours de forage, deux dispositifs de sécurité sont prévus. Les premiers correspondent aux fermetures de sécurité de Shaffer que l'on peut bloquer presque instantanément, soit manuellement, soit au moyen d'air comprimé. Ces fermetures ont des mâchoires semi-circulaires en caoutchouc qui peuvent s'ajuster étroitement autour du train des tiges, de la garniture du forage ou du tubage, de façon à obturer l'espace annulaire environnant. 1, record 4, French, - m%C3%A2choire%20semi%2Dcirculaire
Record number: 4, Textual support number: 1 OBS
mâchoire : Élément de fermeture et d'étanchéité d'un bloc obturateur de puits. Il existe trois types de mâchoires : la mâchoire pleine, la mâchoire de fermeture sur tige et les mâchoires-cisailles que l'on peut monter dans les obturateurs empilés verticalement à l'entrée du puits. 2, record 4, French, - m%C3%A2choire%20semi%2Dcirculaire
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2004-09-07
Record 5, English
Record 5, Subject field(s)
- Equipment (Oil and Natural Gas Extraction)
- Oil Drilling
- Petroleum Technology - Safety
Record 5, Main entry term, English
- ram blowout preventer
1, record 5, English, ram%20blowout%20preventer
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- ram blow-out preventer 2, record 5, English, ram%20blow%2Dout%20preventer
correct
- ram preventer 3, record 5, English, ram%20preventer
correct
- ram-type preventer 4, record 5, English, ram%2Dtype%20preventer
correct
- ram-type BOP 5, record 5, English, ram%2Dtype%20BOP
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A blowout preventer that uses rams to seal off pressure either on a hole with no pipe in it or on a hole with pipe in it, depending on its design ... 6, record 5, English, - ram%20blowout%20preventer
Record 5, Key term(s)
- ram BOP
- ram blow out preventer
- ram type preventer
Record 5, French
Record 5, Domaine(s)
- Outillage (Extraction du pétrole et du gaz)
- Forage des puits de pétrole
- Sécurité (Technologie pétrolière)
Record 5, Main entry term, French
- obturateur à mâchoires
1, record 5, French, obturateur%20%C3%A0%20m%C3%A2choires
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- BOP à mâchoires 2, record 5, French, BOP%20%C3%A0%20m%C3%A2choires
correct, masculine noun
- obturateur anti-éruption à mâchoires 3, record 5, French, obturateur%20anti%2D%C3%A9ruption%20%C3%A0%20m%C3%A2choires
masculine noun
- obturateur à pistons 4, record 5, French, obturateur%20%C3%A0%20pistons
masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Pour éviter l'éruption, il faut [...] fermer la vanne de sécurité, obturateur à mâchoires de caoutchouc ou d'acier que l'on actionne par des vérins hydrauliques et qui est installé immédiatement au-dessous de la table de rotation. 5, record 5, French, - obturateur%20%C3%A0%20m%C3%A2choires
Record number: 5, Textual support number: 2 CONT
Les têtes de puits ont évolué, pour parvenir à leur forme moderne qui comprend essentiellement des obturateurs à mâchoires et un obturateur à membrane, assemblés par brides. 6, record 5, French, - obturateur%20%C3%A0%20m%C3%A2choires
Record number: 5, Textual support number: 1 OBS
En mer, [...] ces B.O.P. comportent quelquefois un obturateur de plus que cela ne se fait à terre. L'un de ces obturateurs est équipé de mâchoires spéciales permettant de couper instantanément les tiges de forage et d'assurer la fermeture totale du puits, en cas d'urgence. 7, record 5, French, - obturateur%20%C3%A0%20m%C3%A2choires
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Equipo para extracción de petróleo y gas natural
- Perforación de pozos petrolíferos
- Seguridad (Tecnología petrolera)
Record 5, Main entry term, Spanish
- protector contra reventones de ariete
1, record 5, Spanish, protector%20contra%20reventones%20de%20ariete
masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- protector contra presión excesiva de ariete 1, record 5, Spanish, protector%20contra%20presi%C3%B3n%20excesiva%20de%20ariete
masculine noun
Record 5, Textual support, Spanish
Record 6 - internal organization data 2003-07-08
Record 6, English
Record 6, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Pumps
Record 6, Main entry term, English
- hydraulic ram
1, record 6, English, hydraulic%20ram
correct, standardized
Record 6, Abbreviations, English
Record 6, Synonyms, English
- water ram 2, record 6, English, water%20ram
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
Hydraulically operated tool, or combination of tools, using the ram principle and capable of spreading objects apart or lifting. [Definition standardized by ISO.] 3, record 6, English, - hydraulic%20ram
Record number: 6, Textual support number: 1 CONT
The hydraulic ram is commonly employed to raise portable masts from the horizontal to vertical position, for leveling a production rig on an uneven location, or for closing a blowout preventer against pressure. 4, record 6, English, - hydraulic%20ram
Record number: 6, Textual support number: 1 OBS
hydraulic ram: term standardized by ISO. 5, record 6, English, - hydraulic%20ram
Record 6, French
Record 6, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Pompes
Record 6, Main entry term, French
- bélier hydraulique
1, record 6, French, b%C3%A9lier%20hydraulique
correct, masculine noun, standardized
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Outil (ou ensemble d'outils) mû hydrauliquement, fonctionnant comme un bélier et capable d'écarter ou de lever des objets. [Définition normalisée par l'ISO.] 2, record 6, French, - b%C3%A9lier%20hydraulique
Record number: 6, Textual support number: 1 OBS
bélier hydraulique : terme normalisé par l'ISO. 3, record 6, French, - b%C3%A9lier%20hydraulique
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2000-07-12
Record 7, English
Record 7, Subject field(s)
- Equipment (Oil and Natural Gas Extraction)
Record 7, Main entry term, English
- wireline preventer
1, record 7, English, wireline%20preventer
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- wire-line preventer 2, record 7, English, wire%2Dline%20preventer
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A manually operated, ram blowout preventer that is especially adapted for closure around a wire line. 2, record 7, English, - wireline%20preventer
Record 7, French
Record 7, Domaine(s)
- Outillage (Extraction du pétrole et du gaz)
Record 7, Main entry term, French
- obturateur de câble
1, record 7, French, obturateur%20de%20c%C3%A2ble
proposal, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2000-06-14
Record 8, English
Record 8, Subject field(s)
- Equipment (Oil and Natural Gas Extraction)
- Oil Drilling
- Petroleum Technology - Safety
Record 8, Main entry term, English
- ram
1, record 8, English, ram
correct, noun
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A closure mechanism on a blow-out preventer stack; a hydraulically operated type of valve designed to close in a well as with a conventional valve or to close on tubing or drill pipe and maintain high pressure contact. Hydraulic pistons push the valves rams against the pipe, one ram on each side, making a pressure-tight contact. 2, record 8, English, - ram
Record number: 8, Textual support number: 1 OBS
Rams are of three types: blind, pipe and shear. 3, record 8, English, - ram
Record 8, Key term(s)
- rams
- blowout preventer ram
- BOP ram
Record 8, French
Record 8, Domaine(s)
- Outillage (Extraction du pétrole et du gaz)
- Forage des puits de pétrole
- Sécurité (Technologie pétrolière)
Record 8, Main entry term, French
- mâchoire d'obturateur
1, record 8, French, m%C3%A2choire%20d%27obturateur
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- mâchoire 2, record 8, French, m%C3%A2choire
correct, feminine noun
- piston hydraulique 3, record 8, French, piston%20hydraulique
masculine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Piston d'acier ou de caoutchouc dur, à fonctionnement hydraulique. Dans les opérations offshore, c'est le piston remplaçable qui ferme le sondage quand on fait fonctionner l'obturateur anti-éruption. 3, record 8, French, - m%C3%A2choire%20d%27obturateur
Record number: 8, Textual support number: 1 CONT
obturateur [en anglais : «blow out preventer; B.O.P.»] : Un obturateur est une sorte de vanne très puissante, à commande hydraulique permettant la fermeture quasi instantanée d'un forage. [...] Il existe des obturateurs à mâchoires formant deux demi opercules et composés de telle façon qu'ils puissent fermer soit sur les tiges, soit sur les joints de tiges soit sur les masses-tiges, soit assurer une fermeture totale et même une coupure instantanée des tiges. Ces obturateurs peuvent être soit simples, soit doubles (deux paires de mâchoires dans un même corps). 4, record 8, French, - m%C3%A2choire%20d%27obturateur
Record 8, Key term(s)
- mâchoires
- mâchoires d'obturateur
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1998-03-09
Record 9, English
Record 9, Subject field(s)
- Equipment (Oil and Natural Gas Extraction)
- Oil Drilling
Record 9, Main entry term, English
- bag-type preventer
1, record 9, English, bag%2Dtype%20preventer
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- bag preventer 2, record 9, English, bag%20preventer
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
During drilling blowout preventers... are used to shut in and control the well in the event of gas or oil being encountered at pressures higher than those exerted by the column of mud in the hole. They consist of two or three ram preventers and one bag-type preventer... 1, record 9, English, - bag%2Dtype%20preventer
Record number: 9, Textual support number: 1 OBS
The topmost preventer is usually of the bag type that will close around any shape. It consists of a thick annular rubber ring sitting in the bowl of a conical-faced piston. 1, record 9, English, - bag%2Dtype%20preventer
Record 9, French
Record 9, Domaine(s)
- Outillage (Extraction du pétrole et du gaz)
- Forage des puits de pétrole
Record 9, Main entry term, French
- obturateur à membrane
1, record 9, French, obturateur%20%C3%A0%20membrane
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Les têtes de puits ont évolué, pour parvenir à leur forme moderne qui comprend essentiellement des obturateurs à mâchoire et un obturateur à membrane, assemblés par brides. 1, record 9, French, - obturateur%20%C3%A0%20membrane
Record 9, Spanish
Record 9, Textual support, Spanish
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Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.
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