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High Duty φ219-426mm One-station Hydrostatic Press for Welded Steel Pipe Max.Pressure 80Mpa

Equipment Composition

Mechanic: Pipe feeding bed, rotary flushing system, main unit of hydrostatic tester (water injection head unit, air exhaust head unit, liquid filling head assembly, radial seal head, clamping device, high pressure water system, low pressure water system, kick-out device, rollers device and hydraulic system) water drainage device, discharge bed and storage bed.

Hydraulic: Hydraulic station, valve groups

Pneumatic: Pneumatic unit, valve groups

Electric: Operation console, electrical control cabinets, equipped with: PLC，industrial computer, HMI and encoders.

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Product Introduction

Overview

φ219-426mm hydrostatic press conducts precise hydrostatic pressure tests on seamless and welded tubulars of various outer diameters, efficiently detecting concealed pipe defects.
Adopting large-bore radial and end face sealing structures, it achieves tight end sealing before high-pressure water injection. Pressure regulation fully complies with API 5CT and other industrial standards to check seal integrity and prevent leakage.
Test data is automatically archived for complete traceability and easy record lookup. The integrated auto-manual dual control system ensures stable, safe and eco-friendly operation with long service life.

Process Flow

The hydraulic pressure test has three processes: pipe flushing, pressure testing and water drainage, and they are run in sequence as follows:

Pipe feeding bed 1→ flipping pipe 1→ pipe flushing → flipping pipe 2 → pipe feeding bed 2→ lateral movement chain → test pressure (clamping → radial pre-sealing → water injection → pipe end sealing→ pressure increase → pressure holding → pressure relief → water discharge → clamp loosening→ lateral movement)  → pipe feeding bed 3 (discharge pipe bed) → water drainage- flipping pipe 3 → storage bed

Specifications

NO. Products Name Specification
1 φ12-42 Hydrostatic Testing Machine GH42,12-42mm O.D;4-station,Max. pressure:70Mpa
2 φ21.3-50 Hydrostatic Testing Machine GH50,21.3-50mm O.D; 6-station,Max. pressure:70Mpa
3 φ76 Hydrostatic Testing Machine GH 76,21.3-76mm O.D; 6-station,Max. pressure:70Mpa
4 φ12-89 Hydrostatic Testing Machine GH89,12-89mm O.D; 4-station,Max. pressure:70Mpa
5 φ≤89 Hydrostatic Testing Machine GH89，double station,Max. pressure:70Mpa
6 φ89 Hydrostatic Testing Machine GH 89,21.3-89mm O.D; 6-station,Multi-pipe processing (1-8 stations).Max. pressure:70Mpa
7 φ12-108 Hydrostatic Testing Machine GH108,12-108mm O.D;4-station,Max. pressure:70Mpa
8 φ60-114 Hydrostatic Testing Machine GH114,60-114mm O.D;Single station-threads sealing,Max. pressure:70Mpa
9 φ48-114 Hydrostatic Testing Machine GH114,48-114mm O.D;Double station-oil cylinder driven,Max. pressure:70Mpa
10 φ21-120 Hydrostatic Testing Machine GH120,21-120mm O.D;Single station-Titanium tube,Max. pressure:70Mpa
11 φ60-168 Hydrostatic Testing Machine GH168,60-168mm O.D;Double station,Max. pressure:70Mpa
12 φ60-178 Hydrostatic Testing Machine GH180,60-178mm O.D;Double station-oil cylinder driven,Max. pressure:70Mpa
13 φ60-178 Hydrostatic Testing Machine GH180,60-178mm O.D;Single station-leading screw driven,Max. pressure:70Mpa
14 φ60-178 Hydrostatic Testing Machine GH180,60-178mm O.D;Single station,Max. pressure:70Mpa
15 φ73-219 Hydrostatic Testing Machine GH219,73-219mm O.D;Single station,Max. pressure:80Mpa
16 φ60-219 Hydrostatic Testing Machine GH219,60-219mm O.D;Double station,Max. pressure:80Mpa
17 φ219-3 Hydrostatic Testing Machine GH219,89-219mm O.D; 3-station,Max. pressure:80Mpa
18 φ219-4 Hydrostatic Testing Machine GH219,114-219mm O.D; 4-station, Max. pressure:80Mpa
19 φ245-2 Hydrostatic Testing Machine GH245,Max.245mm O.D; 2-station,Max. pressure:80Mpa
20 φ178-273 Hydrostatic Testing Machine GH273,178-273mm O.D; Single station,Max. pressure:80Mpa
21 φ178-325 Hydrostatic Testing Machine GH325,178-325mm O.D; Single station,Max. pressure:80Mpa
22 φ325  Hydrostatic Testing Machine GH325,Max.325mm O.D; 2-station,Max. pressure:80Mpa
23 φ178-340 Hydrostatic Testing Machine GH340,178-340mm O.D;Single station,Max. pressure:80Mpa
24 φ178-355 Hydrostatic Testing Machine GH355,178-355mm O.D;Single station,Max. pressure:80Mpa
25 φ219-426 Hydrostatic Testing Machine GH426,219-426mm O.D;Single station,Max. pressure:80Mpa
26 φ219-508 Hydrostatic Testing Machine GH508,219-508mm O.D;Single station,Max. pressure:80Mpa
27 φ406-630 Hydrostatic Testing Machine GH630,406-630mm O.D;Single station,Max. pressure:80Mpa
28 φ630-1000 Hydrostatic Testing Machine GH1000(End-face sealing-single station),630-1000mm O.D;Max. pressure:80Mpa
29 φ630-1500 Hydrostatic Testing Machine GH1500(End-face sealing-single station),Max. pressure:80Mpa

About GH-Petro

GH-Petro supplies customized ERW & OCTG pipe mill solutions.We combine domestic craftsmanship and international leading technologies to deliver high-quality equipment and reliable services.

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Processus de commande

1️⃣ Envoyez-nous votre demande
Faites-nous part de vos besoins en matière de produits et des détails de votre commande.

2️⃣ Vérifiez la solution
Nous vous recommandons le produit adapté et vous confirmons le prix.

3️⃣ Production et contrôle qualité
Nous nous chargeons de la production et contrôlons la qualité avant la livraison.

4️⃣ Livraison et assistance
Nous expédions les marchandises et assurons le service après-vente.

Simple. Rapide. Fiable.
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Foire aux questions

Nous sommes un fabricant spécialisé et pouvons vous fournir des lignes de production sur mesure pour les tubes ERW ainsi qu’une gamme complète de tubes OCTG afin de répondre à vos besoins. Ces lignes comprennent notamment des sections d’entrée, des unités de formage et de calibrage, des soudeuses HF à l’état solide, des redresseurs, des scies volantes à froid, des machines à usiner les extrémités,testeur hydraulique, machine de détection de défauts par ultrasons, machine à fileter, machine à sertir et machine d'emballage de tubes.
Nous sommes flexibles en matière de quantité minimale de commande (QMC) et pouvons vous fournir un seul lot. Bien entendu, notre équipe peut également vous proposer une solution complète adaptée à vos besoins.
Tous nos équipements sont conçus pour la fabrication de tubes conformes aux normes API 5CT, API 5L, ASTM, EN, ISO et GB, destinés aux secteurs du pétrole et du gaz, des pipelines, ainsi qu'aux applications structurelles et industrielles.
Oui. Nous proposons des solutions clés en main complètes, comprenant la conception des procédés, la fabrication des équipements, l'accompagnement à l'installation, la mise en service, la formation des opérateurs et le service après-vente.
Tout à fait. Nos systèmes de traitement thermique et de formage sont spécialement conçus pour les nuances d'acier à haute résistance requises pour les tubes OCTG destinés à l'exploitation pétrolière et gazière en puits profonds.
Nous acceptons les virements bancaires (T/T) et les lettres de crédit à vue (L/C). Des conditions de paiement flexibles peuvent être négociées pour les projets clés en main de grande envergure.
Nous offrons une garantie de 12 mois sur les composants principaux à compter de la date d'expédition, ainsi qu'un service d'assistance technique et de fourniture de pièces de rechange à vie.

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