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Rig Solids Control Unit Solution for ZJ50

2026-05-11
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ZJ50 Rig – Why Dedicated Solids Control Unit is Non‑Negotiable

Drilling to 5000m with 1500HP ZJ50 rig generates up to several hundred cubic meters of drilled cuttings and low‑gravity solids. Without an engineered ZJ50 rig solids control unit, the mud system quickly degrades:

  • viscosity & density drift → wellbore instability risk

  • abrasive particles wear down pumps, pipes, bits → higher maintenance

  • fine solids overload → centrifuge & shaker screens clog prematurely

A properly sized unit cuts non‑productive time (NPT) and saves USD 500k+ per well in fluid + disposal costs.

ZJ50 rig solids control unit 5 stage system

Technical Architecture – 5 Stages, One Integrated System

Stage Equipment Cut Point Function
1 High‑G linear shale shaker (x2) >74 μm Remove large cuttings
2 Vacuum degasser Extract entrained gas (0.03‑0.05 MPa vacuum)
3 Desander (10″ / 12″ cyclones) 45–74 μm Medium‑coarse solids removal
4 Desilter / Mud cleaner (4″ cones) 15–44 μm Fine solids + barite recovery option
5 Decanter centrifuges 2–25 μm Medium‑speed (barite recovery) + High‑speed (ultrafine discharge)

Mud Tank Configuration – Tailored to 1500HP Rigs

Total required active volume: ≈ 320 m³ (circulating volume ~65%). TR's modular tank set for ZJ50 offers:

  • 4 to 5 tanks | Effective volume 300 – 430 m³

  • Compartments sequenced: sand trap → degasser → desander/desilter → centrifuge → suction

  • Standard auxiliary package:

    Agitators (15 kW horizontal, one per compartment)

    Mud guns (hydraulic) + jet mixing hopper

    55 kW centrifugal sand pump (240 m³/h @30 m head)

    Central walkway, stairs, LED lighting, optional insulation shed

All piping external – easy to inspect, clean, replace. No hidden corrosion.

rig solids control unit with mud cleaner

Two Proven Configuration Options (Field‑tested)

Option A – Weighted mud / barite recovery

Two medium‑speed decanter centrifuges (TRLW355‑450 series, 1800‑2500 r/min).

→ Returns barite (5 μm+) to active system, reduces fresh barite consumption by ~30%.

Option B – Unweighted + high‑solids discharge

One medium‑speed (barite recovery) + one high‑speed centrifuge (TRLW600, up to 5000 r/min).

→ Cuts ultrafines down to 2 μm, ideal for HPHT wells or low‑solids mud.

Recommendation: When drilling fast formations with high fine‑solids generation, add mud cleaner ahead of the centrifuges – extends screen life and lowers centrifuge load.

What's Included in Complete TR ZJ50 Solids Control Unit?

  • 2× high‑frequency linear motion shale shakers (G‑force adjustable 0.5‑6.5)

  • 1× vacuum degasser (240‑360 m³/h, explosion‑proof panel)

  • 1× desander / desilter integrated mud cleaner

  • 1× medium‑speed decanter centrifuge + 1× high‑speed centrifuge

  • 4× modular mud tanks (total vol. 430 m³ max)

  • 1× centrifugal sand pump (55 kW, 240 m³/h, 30 m)

  • 6× mud agitators (15 kW) + 4× mud guns + jet mixing hopper

  • Full electrical control cabinet (starters, overload protection, optional VFD for centrifuges)

  • Interconnecting piping, valves, walkways, ladders

All components API Q1 / ISO 9001 certified.

two stage rig solids control unit shaker and degasser

Real‑World Delivery – November 2025 Example

TR Solids Control successfully commissioned TR50 series solids control unit for ZJ50 land rig in Asia. The system achieved:

  • Mud recovery rate: 92‑94% (measured over 45‑day drilling campaign)

  • Solids recovery: >95% of particles above 5 μm

  • Barite consumption reduced by 28% compared to previous rig without dual centrifuges

On‑site installation took 3.5 days with remote TR support. No unscheduled maintenance stop related to solids control.

Why TR for Your ZJ50 Rig Solids Control Unit?

  • In‑house manufacturing of shakers, cyclones, centrifuges, tanks – single source, consistent quality.

  • Global service footprint – spare parts delivered to ME, SEA, Africa, Europe, Americas within 7‑10 days.

  • API & ISO – documentation ready for any tender requirement.

  • Operational advice built‑in – every system includes commissioning checklist + remote tuning for centrifuge speeds.

Get a Quotation Matched to Your ZJ50 Rig

TR Solids Control does not offer one‑size‑fits‑all. We ask for three inputs:

  1. Rig model variant – ZJ50L / LDB / DB / skid‑mounted

  2. Mud type – water‑based, oil‑based, synthetic, or mixed

  3. Preferred tank layout – compact skid or full‑spread tanks

Then we deliver CAD drawing + equipment list + price within 48 hours.

📧 Email: info@mudsolidscontrol.com

📞 Tel: +86-029-86332919

TR Solids Control – Engineered for ZJ50, proven in the field.

 

 

 

Mobile Site

Xi’an TianRui Petroleum Machinery Equipment Co., Ltd.

Address: No.2 Hu·ochang Rood, Yangling District, Xianyang City, Shaanxi Province, China

Tel: +86-13186019379

Wechat: 18509252400

Email: info@mudsolidscontrol.com

Contact: Mr.Li

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