Anti-freezing & Thermal Insulation for Pipes, CNOOC Jinzhou 23-2 Oilfield Project

Project Overview

The CEPB Drilling & Production Platform of Jinzhou 23-2 Oilfield is China’s first central platform for offshore multi-layer heavy oil thermal recovery. This oilfield features a multi-sandbody heavy oil reservoir with a typical "layer-cake" structure. Heavy oil adheres firmly to formation pores like solid glue, bringing great challenges to extraction. Thermal recovery technology reduces oil viscosity by injecting high-temperature steam to facilitate production. The average water depth of the sea area is around 10 meters.

Nomen Proiecti

Proiectum Campi Petrolei Jinzhou 23-2

Locus

Qingdao

Nomen Facilitatis

Jinzhou 23-2 CEPA & CEPB Platforms

Specificationes Tuborum et Apparatum

Tubae et unitates scaphae

Requisitum controlus temperaturae

Protectio contra gelum et conservatio temperaturae processus

Systemata processus

Systema tractationis petrolei crudis / condensati, systema submersum tubarum ad emergentiam, systema tractationis gas naturalis / gas associati, systema diesel, systema flammae, systema per foramina aperta, systema injectionis chemicorum, systema per foramina clausa, systema injectionis aquae, systema aeris utilitatis / instrumentalis, systema nitrogenii, systema aquae marinae, systema aquae dulcis, systema tractationis fæces domesticarum, systema medium caloris

Productorum genera

Calefactores electrici Huanrui DBR, ZBR, XBR et series MI

Calefactores electrici totales Longitudo

177,703 meters

Numerus Circuituum

1399

Summa potentia

2518.5 KW