Environmental protection equipment

Technical Specifications – Choose Your Configuration

Product Types – Complete Environmental Protection Equipment Lineup

We don’t just offer standalone machines. Here’s the full environmental protection equipment family from SJ Petro:

1. TD Series Thermal Desorption Units – For oil‑based cuttings, tank bottoms, and oily soil. Recover base oil and leave dry solids suitable for road base or cement kiln fuel.

2. ZD Series Zero‑Discharge Water Treatment Systems – Physical‑chemical + membrane filtration. Removes oil, TSS, and heavy metals. Recycled water meets drilling fluid makeup specs.

3. VOC Series Vapor Control Units – Enclosed combustors and carbon adsorption for tank vents, mud gas separators, and flowback tanks. Destroys 99.5%+ of hydrocarbons.

4. EDF Series Chemical Enhanced Dewatering – For water‑based mud and hydrocyclone underflow. Reduces liquid volume before disposal or further treatment.

5. DWB Pneumatic Closed Conveyors – Move wet or dry cuttings without dust, spillage, or manual labor. Fully enclosed from shaker outlet to thermal unit or reinjection pump.

6. Soil Remediation Mobile Plant – Rotary kiln on a trailer. Clean up legacy pits or spill sites – moves between wells in half a day.

7. Cuttings Reinjection (CRI) Packages – Grind, mix, and pump waste into subsurface zones. Permanent disposal, no surface footprint.

Applications – Where Our Equipment Works

Our environmental protection equipment has proven itself in these common (and not‑so‑common) scenarios:

• Offshore platforms – South China Sea, Southeast Asia, and Middle East Gulf. Compact footprints, explosion‑proof ratings, and seawater‑resistant materials are standard. One operator told us, "Your DWB conveyor finally stopped our 'blue rust’ deck staining problem.”

• Remote desert drilling – Sahara, Empty Quarter, Australian outback. Our solar‑ready control panels and low‑water thermal designs make a big difference when supply logistics are long.

• Arctic / Siberian fields – Down to -45°C. Heated enclosures, cold‑start hydraulics, and low‑temperature steel are included at no extra charge for these regions.

• Shale multi‑well pads – Move the TD‑20 between pads with a flatbed truck. Reconnect in under four hours. No need for a dedicated environmental crew on each pad.

• Centralized treatment hubs – A single TD‑40 unit can handle cuttings from three to four rigs. Combine with a ZD‑30 water recycler and send clean water back to the rigs.

• Refinery / terminal sludge ponds – Our soil remediation plant cleans tank bottoms and lagoon sludge to below 0.5% oil content.

Why Choose SJ Petro Over Other Suppliers?

• 央企‑level resources, engineer‑to‑engineer service – We are not a trading company. SJ Petro is a Sinopec subsidiary with 2100+ precision machines, a 50,000㎡ assembly yard, and 314 full‑time R&D engineers. When you call with a technical question, you reach one of them – not a sales script.

• Built for the field, not the factory brochure – Every design is vetted by our own former rig managers. We’ve walked the catwalk, fought the mud, and sweated through the shutdowns. The equipment shows it.

• Over 3,100 export shipments – We know how to pack for ocean freight, prepare customs documentation for 30+ countries, and provide on‑site commissioning in any language. No rookie mistakes.

• Full API / ISO / HSE compliance – Your regulatory submission package (drawings, calculations, test reports) is delivered with the equipment. Many clients have used our files to gain approval from EPA, MODEC, Shell, and others.

• Customization is standard, not extra – Need 690V/60Hz? Want a specific PLC brand? Require a shorter skid to fit a cargo container? Just tell us. No extra engineering fee for reasonable mods.

• Warranty that actually works – 18 months from shipment or 12 months from commissioning. Plus a 5‑year warranty on structural frames and pressure vessels. We stock spare parts in Dubai, Houston (via partner), and Singapore for quick dispatch.

• Real case studies, not fluff – We’ll share operation logs, oil recovery numbers, and client contact info (with permission). Our South China Sea thermal unit ran 18 months non‑stop with 96% uptime – you can verify it.

Frequently Asked Questions (FAQ)

Q1: What’s the smallest environmental protection equipment package you offer for a single drilling rig?
Our TD‑20 Compact thermal unit + DWB‑12 conveyor package. Total footprint ≈ 100 m². Handles 20 tons/day of oil‑based cuttings. Ideal for single‑rig land operations or small platforms.

Q2: Can I see a live demo or visit a working site?
Yes – subject to client confidentiality. We can arrange a visit to an operating installation in China (onshore or offshore) or share a remote video walkthrough. Contact us to discuss.

Q3: What kind of training do you provide?
We send a field service engineer to your site for 2–3 weeks of hands‑on training: operations, maintenance, troubleshooting, and safety procedures. We also provide a full manual library and remote support for 12 months after training.

Q4: How do you handle spare parts?
We maintain a critical spares list for each system. You can either buy an initial spares kit with the equipment, or we can set up a consignment stock at your nearest warehouse. Common consumables (seals, filters, thermocouples) ship within 48 hours.

Q5: What’s the typical oil recovery value from your thermal units?
We consistently recover >95% of the base oil from oil‑based cuttings. The recovered oil can be re‑used in mud systems or sold as fuel. One client calculated their oil recovery paid for the entire system in 15 months.

Q6: Can your water treatment unit handle produced water with high scaling potential (CaCO₃, BaSO₄)?
Yes – we add an anti‑scalant dosing skid and a self‑cleaning filter upstream. For severe scaling, we can install a ion exchange softening stage. Tell us your water analysis.

Q7: Do you have an ATEX certified version for European offshore?
Yes – all our equipment can be supplied with ATEX Zone 1 or Zone 2 certification (II 2 G Ex h IIB T3). IECEx also available. Additional charge applies for third‑party certification if required.

Q8: What payment terms do you offer?
Standard: 30% TT advance, 40% against BL copy, 30% after commissioning or 30 days from BL (whichever comes later). LC at sight also accepted. For long‑term partners, we can discuss open account.

Q9: How do I get a firm quote?
Send the following to export@sjpetro.com:

• Daily waste volume (tons or m³)

• Waste type (oil‑based cuttings / water‑based / sludge / produced water / vapor)

• Any known oil content, chlorides, or solids size

• Site location and power availability (voltage, frequency, phase)
  We’ll send a preliminary spec and budget price within 3 working days.

Q10: Do you offer rental or leasing?
Yes – for projects shorter than 12 months, we offer rental systems with full maintenance included. Minimum rental period is 90 days. Ask for our rental rate sheet.