---
title: "Mud Tanks"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:MUD_TANKS"
  data_integrity_hash: "d8b054e4089f3a84bc93b3e59c684678"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:MUD_TANKS"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/mud-tanks.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/mud-tanks"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-3.5 MPa (0-500 psi) internal pressure, 0-100°C temperature, 10-1500 m³ volume capacity"
    unit: "m³"
engineering_limits:
  max_safe_operating_point:
    value: 516
    unit: "Grade"
    consequence: "Stress corrosion cracking from chloride ions in drilling fluid exceeding 1000 ppm concentration, abrasive wear from barite particles (Mohs hardness 3.5) at fluid velocities &gt;2 m/s, thermal degradation of nitrile rubber seals above 150°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Cavitation from pump suction creating vapor bubbles at NPSH &lt;2.5 m"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Installation of vortex breakers and maintaining fluid level &gt;1.5 m above suction line"
  - node_2:
      trigger: "Electrochemical corrosion cell formation between dissimilar metals (steel tank and brass valves) in saline mud"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Cathodic protection with zinc sacrificial anodes at -1.05 V potential and dielectric isolation of dissimilar metals"
bom_nodes:
  agitators:
    type: "part"
    urn: "URN:CNFX:ME:AGITATORS"
    interface_type: "physical-logic-coupled"
  suction-lines:
    type: "component"
    urn: "URN:CNFX:ME:SUCTION_LINES"
    interface_type: "physical-logic-coupled"
  weir-plates:
    type: "part"
    urn: "URN:CNFX:ME:WEIR_PLATES"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/mud-tanks.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "7ac09083e28f320bb339c8bb37d85ca9c7fd1277b16ab14f1a6cf24a207134de"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Mud Tanks

## 1. Technical Definition
Storage and conditioning vessels for drilling fluid in mud systems

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-3.5 MPa (0-500 psi) internal pressure, 0-100°C temperature, 10-1500 m³ volume capacity**. Failure boundary: **Yield strength of ASTM A516 Grade 70 steel (260 MPa) for pressure vessels, 0.5% wall thickness reduction due to erosion, 150°C thermal limit for elastomer seals**, Mechanism: **Stress corrosion cracking from chloride ions in drilling fluid exceeding 1000 ppm concentration, abrasive wear from barite particles (Mohs hardness 3.5) at fluid velocities &gt;2 m/s, thermal degradation of nitrile rubber seals above 150°C**.

### 2.1 Analytical Physics Model
Governed by the **Thin-Wall Pressure Vessel Stress Analysis**:

> **Primary Equation**: $\sigma_h = \frac{P \cdot D}{2t}$  
> **Engineering Impact**: Determines the hoop stress boundary to prevent rupture.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| P | Internal Pressure | Engineering Constant |
| D | Diameter | Engineering Constant |
| t | Wall Thickness | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Cavitation from pump suction creating vapor bubbles at NPSH &lt;2.5 m | 8 | Pitting corrosion and wall thinning at 0.1 mm/year rate | Installation of vortex breakers and maintaining fluid level &gt;1.5 m above suction line |
| Electrochemical corrosion cell formation between dissimilar metals (steel tank and brass valves) in saline mud | 8 | Galvanic corrosion at 0.8 mm/year penetration rate at anode | Cathodic protection with zinc sacrificial anodes at -1.05 V potential and dielectric isolation of dissimilar metals |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | m³ | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Agitators](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/agitators.md) `(Standalone System)`
- [Weir Plates](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/weir-plates.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Mud Agitators**, **Centrifugal Pumps**, **Shale Shakers**  
**Downstream Applications**: Conditioned Drilling Fluid, Recycled Drilling Mud, Waste Slurry for Disposal  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What are the main components included in a standard mud tank BOM?
**A**: Standard mud tank BOM includes agitators for mixing, suction lines for fluid transfer, and weir plates for separation and flow control within the tank system.

### Q: What are the advantages of stainless steel vs carbon steel mud tanks?
**A**: Stainless steel mud tanks offer superior corrosion resistance and longer lifespan in harsh drilling environments, while carbon steel tanks provide cost-effectiveness for less corrosive applications.

### Q: How do mud tanks condition drilling fluid in mud systems?
**A**: Mud tanks condition drilling fluid through agitation to maintain uniform properties, separation of solids via weir plates, and proper storage to ensure consistent fluid performance during drilling operations.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Mud Tanks](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/mud-tanks)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: MUD_TANKS | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: c0c9a882
