{"id":188,"date":"2026-09-27T18:33:56","date_gmt":"2026-09-27T10:33:56","guid":{"rendered":"https:\/\/www.camtop-petroleum.com\/index.php\/produits\/produits-downhole-tools\/produits-downhole-tools-float-valve-sub\/camtop-float-valve-sub\/"},"modified":"2026-09-27T21:56:10","modified_gmt":"2026-09-27T13:56:10","slug":"camtop-float-valve-sub","status":"publish","type":"page","link":"https:\/\/www.camtop-petroleum.com\/index.php\/produits\/downhole-tools\/float-valve-sub\/camtop-float-valve-sub\/","title":{"rendered":"CAMTOP vanne de retenue sub"},"content":{"rendered":"
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Accueil<\/a> \u203a<\/span> Produits<\/a> \u203a<\/span> Outils de fond de trou<\/a> \u203a<\/span> Raccords \u00e0 clapet<\/a> \u203a<\/span> CAMTOP vanne de retenue sub<\/span><\/div>\n

Le CAMTOP vanne de retenue sub<\/strong> est un \u00e9quipement p\u00e9trolier CAMTOP : fabrication certifi\u00e9e, mat\u00e9riaux trac\u00e9s et contr\u00f4les syst\u00e9matiques pour le service de forage et de production.<\/p>\n

\"CAMTOP<\/div>\n

Sp\u00e9cifications techniques<\/h2>\n\n\n
\n Mod\u00e8le F<\/span>
\n Spring Piston plongeur Type<\/span>\n<\/td>\n		\n Mod\u00e8le G<\/span>
\n Clapet \u00e0 volet Type<\/span>\n<\/td>\n		\n Automatique<\/span>
\n \u00c9ruption Protection<\/span>\n<\/td>\n<\/tr>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Mod\u00e8le<\/th>\nSub \u00d8 EXT. (mm)<\/th>\nJoint Raccordement<\/th>\nVanne \u00d8 EXT. (mm)<\/th>\n\u00d8 int. (mm)<\/th>\n<\/tr>\n<\/thead>\n
FFJT241<\/td>\n241.3<\/td>\n7 5\/8 REG<\/td>\nϕ121<\/td>\nϕ76<\/td>\n<\/tr>\n
FFJT228<\/td>\n228.6<\/td>\n7 5\/8 REG<\/td>\nϕ121<\/td>\nϕ76<\/td>\n<\/tr>\n
FFJT209<\/td>\n209.6<\/td>\n6 5\/8 REG<\/td>\nϕ121<\/td>\nϕ76<\/td>\n<\/tr>\n
FFJT203<\/td>\n203.2<\/td>\n6 5\/8 REG<\/td>\nϕ121<\/td>\nϕ71<\/td>\n<\/tr>\n
FFJT178<\/td>\n177.8<\/td>\n4 1\/2 IF<\/td>\nϕ98<\/td>\nϕ71<\/td>\n<\/tr>\n
FFJT165<\/td>\n165.1<\/td>\n4 1\/2 REG<\/td>\nϕ88<\/td>\nϕ57<\/td>\n<\/tr>\n
FFJT146<\/td>\n146<\/td>\n4 1\/2 REG<\/td>\nϕ88<\/td>\nϕ57<\/td>\n<\/tr>\n
FFJT121<\/td>\n121<\/td>\n3 1\/2 REG<\/td>\nϕ61<\/td>\nϕ51<\/td>\n<\/tr>\n
FFJT108<\/td>\n108<\/td>\n3 1\/2 REG<\/td>\nϕ61<\/td>\nϕ38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\n Two Vanne Types<\/strong>
\n Mod\u00e8le F (spring piston plongeur) et Mod\u00e8le G (flapper) pour different de forage conditions.<\/span>\n<\/td>\n		\n Automatique Shutoff<\/strong>
\n Vanne cap closes automatically when blowout occurs, preventing backflow.<\/span>\n<\/td>\n<\/tr>\n
\n One-Way D\u00e9bit Commande<\/strong>
\n Allows normal circulation de fond de trou while blocking fluid return.<\/span>\n<\/td>\n		\n Standard Raccords<\/strong>
\n Compatible avec API REG et IF connections pour easy integration.<\/span>\n<\/td>\n<\/tr>\n
\n Tr\u00e9pan Protection<\/strong>
\n Installed near the bit \u00e0 prevent cuttings et boue from entering the colonne de forage.<\/span>\n<\/td>\n		\n Haute Reliability<\/strong>
\n Robust construction designed pour harsh p\u00e9trolier de forage environments.<\/span>\n<\/td>\n<\/tr>\n<\/table>\n\n\n\n\n
\u2714 Vanne de retenue type (Mod\u00e8le F or Mod\u00e8le G)<\/td>\n<\/tr>\n
\u2714 Vanne de retenue dimension<\/td>\n<\/tr>\n
\u2714 Raccordement et \u00d8 EXT. of sub<\/td>\n<\/tr>\n<\/table>\n\n\n\n
▶ Petroleum exploration<\/td>\n\u25b6 De forage engineering<\/td>\n\u25b6 Tr\u00e9pan protection<\/td>\n<\/tr>\n
\u25b6 Contr\u00f4le de puits operations<\/td>\n\u25b6 Boue circulation systems<\/td>\n\u25b6 Onshore et offshore de forage<\/td>\n<\/tr>\n<\/table>\n\n\n
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Contact CAMTOP pour a Quote<\/h3>\n

Get competitive pricing et technical support pour CAMTOP p\u00e9trolier outils.<\/p>\n

\n ✉ SALES@CPOSL.COM<\/a><\/span>
\n 📞 WhatsApp: +86 186 2172 3891<\/a><\/span>\n <\/p>\n<\/td>\n<\/tr>\n<\/table>\n

Caract\u00e9ristiques principales<\/h2>\n