Hormuz Bypass Infrastructure — Persian Gulf Supply Contingency

Bottom Line

Bottom Line Up Front

Even if every bypass pipeline in the Persian Gulf runs at full capacity simultaneously, roughly two-thirds of regional crude exports still require Strait of Hormuz transit. ~20–21 million barrels per day normally flow through Hormuz. Maximum theoretical pipeline bypass is ~8–9 mb/d. Realistic, operationally available capacity today is closer to 5–6 mb/d — a structural gap of 14–15 mb/d that no amount of pipeline investment can currently bridge.

Aggregate Capacity

Total Hormuz Throughput

~21

million b/d (normal flows)

Theoretical Max Bypass

8–9

million b/d (all pipelines full)

Realistic Usable Bypass

5–6

million b/d (operational today)

Share of Hormuz Volume — Bypass vs. Stuck

USABLE BYPASS ~26%

POTENTIAL ~14%

STRUCTURALLY DEPENDENT ~60%

Realistic bypass (~5–6 mb/d)

Theoretical additional (~3–4 mb/d)

No bypass possible (~14–15 mb/d)

Bypass Capacity — Visual Overview

Nameplate vs. Realistic Usable Bypass Capacity by Pipeline

Million barrels per day (mb/d) — compared against total Hormuz throughput (~21 mb/d)

Nameplate capacity

Realistic usable (reliable)

Realistic usable (degraded)

Severely constrained

Pipeline Comparison

East-West Pipeline (Petroline) Saudi Arabia Reliable

Usable: ~5 mb/d

Habshan–Fujairah (ADCOP) UAE Reliable

Usable: ~1.35 mb/d

Kirkuk–Ceyhan Pipeline Iraq / Turkey Unstable

Usable: <0.5 mb/d

Goreh–Jask Pipeline Iran Incomplete

Usable: ~0.3 mb/d

Dolphin Gas Pipeline Qatar Gas Only

~2 Bcf/day (no oil bypass)

Abqaiq–Sitra Pipeline Saudi Arabia / Bahrain Domestic Only

Usable: ~0.2 mb/d

Nameplate capacity

Realistic usable (Saudi/UAE)

Partial / degraded

Severely constrained

Scale: ~7 mb/d = 100%

Persian Gulf Bypass Infrastructure

Country	Pipeline / System	Operator	Route	Nameplate Cap.	Usable Cap.	Export Terminal	Status	Key Constraints / Notes
Saudi Arabia	East-West Pipeline(Petroline)	Saudi Aramco	Abqaiq / Eastern Province → Yanbu (Red Sea)	5–7 mb/d	~4–5 mb/d	Yanbu Red Sea terminals	Reliable	Largest bypass in region. Some capacity feeds west-coast refineries. Yanbu port loading ~4.5 mb/d. Primary relief valve in any Hormuz disruption scenario.
UAE	Habshan–Fujairah(ADCOP)	ADNOC	Habshan oil fields → Fujairah (Gulf of Oman)	1.5 mb/d	~1.2–1.5 mb/d	Fujairah terminal	Reliable	Only fully Hormuz-independent UAE export route. Limited by Fujairah port storage and loading throughput; upstream allocation also constrains utilization.
Iraq	Kirkuk–Ceyhan Pipeline	North Oil / BOTAŞ	Kirkuk → Ceyhan, Turkey (Mediterranean)	1.5 mb/d	<0.5 mb/d	Ceyhan (Mediterranean)	Unstable	Chronic disputes between Baghdad, KRG, and Ankara repeatedly halt flows. Aged infrastructure, subject to sabotage. Cannot substitute for Basra southern exports.
Iran	Goreh–Jask Pipeline	NIOC	Goreh → Jask (Gulf of Oman)	~1 mb/d planned	~300k b/d	Jask terminal	Incomplete	Infrastructure partially built; storage and tanker loading well below nameplate. Sanctions complicate equipment sourcing and tanker availability. Not a near-term relief valve.
Qatar	Dolphin Gas Pipeline	Dolphin Energy	Ras Laffan → UAE → Oman	3.2 Bcf/day gas	~2 Bcf/day	Pipeline deliveries only (no crude export)	Gas Only	Regional gas pipeline only — no crude oil bypass function. Qatar's LNG exports from Ras Laffan remain entirely dependent on Hormuz tanker transit. No alternative for LNG.
Saudi / Bahrain	Abqaiq–Sitra Pipeline	Saudi Aramco	Saudi Arabia → Sitra, Bahrain	~230k b/d	~200k b/d	Sitra refinery (domestic)	Domestic	Supplies Bahrain's BAPCO refinery only. Not a global export route. Refinery products still require Hormuz for export. Irrelevant as a bypass mechanism at scale.

Strategic Reality

Saudi Arabia carries most bypass capacity. Petroline is the only pipeline with genuine scale — 4–5 mb/d realistically available. Saudi willingness and ability to redirect through Yanbu is the single largest variable in any Hormuz contingency.

UAE provides the only fully Hormuz-independent route. Habshan–Fujairah bypasses Hormuz entirely. At ~1.2–1.5 mb/d, it is meaningful but insufficient to cover UAE's full production, let alone regional needs.

Iraq's northern route exists but is politically fragile. Ongoing disputes between Baghdad, the Kurdistan Regional Government, and Ankara make Kirkuk–Ceyhan an unreliable substitute for Basra's southern export volumes.

Iran built a bypass it cannot fully use. The Goreh–Jask pipeline was designed to reduce Iranian Hormuz vulnerability, but incomplete infrastructure and sanctions constraints leave it well below design capacity.

Qatar's LNG exports remain structurally dependent on Hormuz. The Dolphin pipeline moves gas regionally but carries no oil. Every LNG tanker from Ras Laffan must transit Hormuz — no bypass exists.

Port and storage limits matter as much as pipeline capacity. Even where pipelines exist, terminal throughput — tanker berths, storage capacity, crude blending — caps what can actually leave. Yanbu and Fujairah are both near their practical loading ceilings.

The Next Layer — What Analysts Rarely Explain Well

Topic 01

Tanker Loading Limits at Yanbu & Fujairah

Nameplate pipeline capacity is not the binding constraint. Yanbu's berth capacity, crude storage tanks, and VLCC loading rates determine actual surge export ceilings. Fujairah is similarly constrained by tank farm size and single-point mooring capacity — not by pipeline flow.

Topic 02

Storage Capacity & Surge Export Windows

Pre-positioned crude at Fujairah and Yanbu determines how quickly exports can surge above pipeline capacity. UAE has invested significantly in Fujairah storage. Saudi Aramco maintains buffer storage at Yanbu. Both provide a short-duration surge margin above pipeline throughput limits.

Topic 03

Western Operators of Key Infrastructure

Western companies operate and maintain significant components of Gulf bypass infrastructure. Operations, maintenance contracts, and equipment supply chains create exposure and dependencies that affect operational resilience in a conflict scenario — a layer rarely discussed in public analysis.

Topic 04

Which Pipelines Could Expand Fastest

UAE Fujairah has the most realistic near-term expansion path — ADNOC has signaled capacity addition investment. Saudi Petroline expansion faces a different bottleneck: Yanbu port capacity, not the pipeline itself. Iraq's route faces political rather than physical constraints on any expansion.

Primary Sources

EIA — U.S. Energy Information Administration

World Oil Transit Chokepoints

Annual authoritative analysis of Hormuz, Suez, and chokepoints with current flow data

EIA — Hormuz Detail

Strait of Hormuz — World's Most Important Oil Chokepoint

Tanker traffic, bypass infrastructure, and flow analysis

IEA — International Energy Agency

Oil Supply Security & Emergency Response

Member country emergency reserves, supply disruption protocols

S&P Global Commodity Insights

Middle East Oil Market Intelligence

Pipeline flow data, tanker tracking, infrastructure capacity assessments

Oxford Institute for Energy Studies

Oil Market Research & Analysis

Peer-reviewed analysis of Gulf export infrastructure and geopolitical risk

Reuters Energy

Reuters Energy — Commodity & Market Coverage

Real-time reporting on pipeline disruptions, tanker incidents, OPEC decisions

Data sources: U.S. Energy Information Administration (EIA) · International Energy Agency (IEA) · S&P Global Platts · Oxford Institute for Energy Studies · Reuters Energy · Public company filings and operator disclosures.
All sources are open-source or publicly accessible. Capacity figures reflect publicly available estimates. This page contains no classified, export-controlled, or proprietary information. March 2026.