Previous
Next
Tubing Spider — API 7K Automatic Tubing Spider for Oil & Gas Workover
API 7K Automatic Tubing Spider for Oil & Gas Workover
Product Description
Tubing spiders are essential equipment used in oil and gas workover operations to handle and secure drill pipe, tubing, and casing. They provide a safe and highly efficient way to grip and suspend the pipe string during well servicing operations.
Our tubing spiders are designed, tested, and manufactured strictly according to the requirements of API Spec 7K (Drilling and Well Servicing Equipment Specification). The product line is divided into 5 series to meet various operational demands: QSTS01 (80T), QSTS02 (50T), QSTS03 (120T), QSTS04 (125T Single-Cylinder), and QSTS05 (125T Dual-Cylinder).
Design Features & Patented Technology
The 125T Tubing Spider is independently researched and developed based on our company's existing technology and has obtained a national patent. It has been widely used in oilfields both domestically and internationally.
Single Unit Application: Prevents the pipe column from descending during standard wellhead operations.
Combination Application: Used in combination with a press for snubbing (pressure) operations, allowing the pressure column to be lowered and lifted safely.
Hydraulic Drive: Utilizes a hydraulic drive jaw operation, effectively reducing labor intensity, improving work efficiency, and ensuring job safety and reliability.
Innovative Design: A unique innovative design that also takes into account the use of traditional working equipment with a pressure device, making it the ideal tubing spider.
Snubbing Operation Assembly (125T Series)
For snubbing (pressure) operations, two or more tubing spiders are used in combination. The assembly typically includes reverse installation and positive direction installation spiders:
| Position | Type | Function |
|---|---|---|
| 1 | Reverse Installation Spider | Moving Spider |
| 2 | Positive Direction Spider | Moving Spider |
| 3 | Reverse Installation Spider | Fixed Spider |
| 4 | Positive Direction Spider | Fixed Spider |
Technical Specifications — Tubing Spider Series
QSTS01 (80T Tubing Spider)
| Model | Specification (inch) | Diameter (inch) | Weight (kg) |
|---|---|---|---|
| QSTS01-00 | 3-1/2" | 3-1/2" | 188 |
| 2-7/8" | 2-7/8" | 188 | |
| 2-3/8" | 2-3/8" | 188 | |
| QSTS01A-00 | 4-1/2" | 3-1/2" | 184 |
| 4" | 4" | 184 | |
| 4-1/2" | 4-1/2" | 184 |
Overall dimensions: 480 × 463 × 435 mm. Cylinder drive normal working pressure: 0.4 MPa ~ 0.6 MPa.
QSTS02 (50T Tubing Spider)
| Model | Specification (inch) | Diameter (inch) | Weight (kg) |
|---|---|---|---|
| QSTS02-00 | 3-1/2" | 3-1/2" | 87 |
| 2-7/8" | 2-7/8" | 88 | |
| 2-3/8" | 2-3/8" | 89 |
Overall dimensions: 452 × 380 × 409 mm. Cylinder drive normal working pressure: 0.4 MPa ~ 0.6 MPa.
QSTS03 (120T Tubing Spider)
| Model | Specification (inch) | Diameter (inch) | Weight (kg) |
|---|---|---|---|
| QSTS03-00 | 4-1/2" | 3-1/2" | 192 |
| 2-7/8" | 2-7/8" | 192 | |
| 2-3/8" | 2-3/8" | 192 | |
| QSTS03A-00 | 3-1/2" | 3-1/2" | 196 |
| 2-7/8" | 2-7/8" | 196 | |
| 2-3/8" | 2-3/8" | 196 |
Overall dimensions: 452 × 380 × 409 mm. Cylinder drive normal working pressure: 0.4 MPa ~ 0.6 MPa.
Note: 125T single-cylinder and dual-cylinder specifications are available upon request. Please contact us for detailed drawings.
Applications
Oil & Gas Workover Operations: Handling and securing drill pipe, tubing, and casing during well servicing.
Wellhead Operations: Single unit application to prevent the pipe column from descending.
Snubbing Operations: Combination application with a press for pressure well operations.
Well Intervention & Completion: Safe handling of tubing strings during well intervention and completion.
Coiled Tubing & Snubbing Units: Used with hydraulic workover and snubbing units.
Quality Assurance & Packaging
| Standard | API Spec 7K |
| Drive Type | Hydraulic / Pneumatic Cylinder Drive |
| Working Pressure | 0.4 MPa ~ 0.6 MPa |
| Test Report | Material Test Reports & Function Test Reports Provided |
| Packaging Details | Wooden Case / Pallet (Suitable for global shipping) |
| Shipping Port | Shanghai / Tianjin / Qingdao (Negotiable) |
| Delivery Time | 15-30 Days (Depends on quantity) |
| Payment Terms | T/T, Western Union, L/C |
Why Choose Petrolik?
API Spec 7K Compliant: Designed, tested, and manufactured strictly according to API 7K requirements for well servicing equipment.
National Patent Technology: The 125T series is independently researched and developed, holding a national patent for innovative design.
100% Documented Quality: We provide full material test reports and function test reports with every shipment. Video inspection is available.
Reliable Sourcing from Xi'an: Leveraging the mature energy equipment manufacturing ecosystem in Xi'an, we ensure competitive pricing without compromising on quality.
Fast Technical & Quotation Response: Our engineering team responds to technical inquiries and provides detailed quotations within 24 business hours.
Frequently Asked Questions (FAQ)
Q1: What is a tubing spider used for?
A: Tubing spiders are mainly used in oil and gas workover operations to handle and secure drill pipe, tubing, and casing. They provide a safe and efficient way to grip and suspend the pipe string during well servicing.
Q2: What standards do your tubing spiders comply with?
A: Our tubing spiders are designed, tested, and manufactured according to API Spec 7K (Drilling and Well Servicing Equipment Specification).
Q3: What models are available?
A: We offer 5 series: QSTS01 (80T), QSTS02 (50T), QSTS03 (120T), QSTS04 (125T single-cylinder), and QSTS05 (125T dual-cylinder) tubing spiders.
Q4: How does the 125T snubbing operation work?
A: The 125T tubing spider can be used as a single unit for wellhead operations, or in combination for snubbing (pressure) operations. In combination, two or more spiders are installed in reverse and positive directions to allow the pressure column to be lowered and lifted safely.
Q5: What is the drive type and working pressure?
A: Our tubing spiders use a hydraulic/pneumatic cylinder drive, with a normal working pressure of 0.4 MPa to 0.6 MPa.
Q6: What is your MOQ and Lead Time?
A: Our MOQ is flexible. Standard lead time is 15-30 days depending on the quantity and customization requirements. Please contact us for a precise quote.
Q7: Do you provide test reports?
A: Yes. We provide material test reports and function test reports. Video inspection is also available upon request to ensure full traceability.
Need a Quote for API 7K Tubing Spiders?
Send us your required model, pipe size, and destination port. Our team will respond within 24 hours.
Request a Quote NowLatest News
