Supplier profile
Shelfoil Petroleum Equipment & Services Co., Ltd.
Dezhou City · Shandong Province · People's Republic of China
Company overview
Generated from certificate recordsThe recorded certification scopes cover these activities: Design, Manufacture and Servicing of Liner Hangers, Multiple Stage Cementers, Float Collars and Float Shoes for Casing; Provision of Liner Hanging Services for Cementing and Stage Opening and Closing Services for Cementing
The listed certificates include product licenses for API-11D1; API-5B; API-5CT; API-7-2; system or certification programs for API Spec Q1, 10th Edition; API Spec Q2, 2nd Edition. These records are marked Active by the source.
System or program certification does not establish a license for a particular product.
This overview follows the certificate records on this page and covers the listed facility.
View supporting records (6)
These records were checked for this overview. Records with date concerns are excluded from the scope and standards summary. Open a record to review its full scope, dates and source wording.
Products & certifications
Based on certificate scope. Confirm specific models, availability and lead times with the supplier.
- Packers
- Casing & Tubing Threads
- Casing or Tubing Pup Joints
- Rotary Shouldered Connections Threads
6 certificate records · marked Active by the source
The source sync time is not provided. Check current certificate status before purchasing.
Contact supplier
Website from the public record. Visit it for contact options.
Phone & email for members
Active members can view contact details. Some profiles have none listed.
Membership is invitation-based and requires approval after registration. Public certificates need no sign in.
What should I include in an inquiry?
Include product specifications, quantity, required certifications, delivery location and target date. Ask for current certificates, a quotation and delivery terms.
Certificates & product scope
Check the relevant standards, scope and dates. Expand a record for details. Active is a source status, not live verification or supplier approval.
API-11D1
11D1-0157
Packers
- Effective
- 2026-05-11
- Expires
- 2029-05-11
View scope and certificate record details
Certification scope
Packers
- Original issue date
- 2021-01-25
- Source status changed
- 2024-07-22
API-5B
5B-0316
Casing & Tubing Threads
- Effective
- 2026-05-11
- Expires
- 2029-05-11
View scope and certificate record details
Certification scope
Casing & Tubing Threads
- Original issue date
- 2025-04-14
- Source status changed
- 2025-04-14
API-5CT
5CT-2505
Casing or Tubing Pup Joints
- Effective
- 2026-05-11
- Expires
- 2029-05-11
View scope and certificate record details
Certification scope
Casing or Tubing Pup Joints
- Original issue date
- 2025-05-23
- Source status changed
- 2025-11-13
API-7-2
7-2-0875
Rotary Shouldered Connections Threads
- Effective
- 2026-05-11
- Expires
- 2029-05-11
View scope and certificate record details
Certification scope
Rotary Shouldered Connections Threads
- Original issue date
- 2025-02-04
- Source status changed
- 2025-02-04
API Spec Q1, 10th Edition
Q1-3291
Design, Manufacture and Servicing of Liner Hangers, Multiple Stage Cementers, Float Collars and Float Shoes for Casing
- Effective
- 2026-05-11
- Expires
- 2029-05-11
View scope and certificate record details
Certification scope
Design, Manufacture and Servicing of Liner Hangers, Multiple Stage Cementers, Float Collars and Float Shoes for Casing
View original scope wording
Scope statement (source wording)Design, Manufacture and Servicing of Liner Hangers, Multiple Stage Cementers, Float Collars and Float Shoes for Casing
- Original issue date
- 2017-05-11
- Source status changed
- 2025-05-23
API Spec Q2, 2nd Edition
Q2-0694
Provision of Liner Hanging Services for Cementing and Stage Opening and Closing Services for Cementing
- Effective
- 2026-08-17
- Expires
- 2029-05-11
View scope and certificate record details
Certification scope
Provision of Liner Hanging Services for Cementing and Stage Opening and Closing Services for Cementing
View original scope wording
Scope statement (source wording)Provision of Liner Hanging Services for Cementing and Stage Opening and Closing Services for Cementing
- Original issue date
- 2026-08-17
- Source status changed
- 2026-08-17
Company information & address
A legal identity link is recorded. Procurement qualification has not been assessed.
View address & legal records
- Source company name
- Shelfoil Petroleum Equipment & Services Co., Ltd.
- Site address (source record)
- No. 1286, Changxing Road Economic Development Zone Dezhou City, Shandong Province, 253000 People's Republic of China
- Registered legal name
- 德州大陆架石油工程技术有限公司
- Unified Social Credit Code
- 9137140069809233X0
- Established
- 2009-12-10
- Registry status (source record)
- 在营（开业）企业
About these records
Certificates are sourced from the API Composite List; the sync time is not provided. OFMP is not a certifying body. Verify current certificates, company identity and delivery capability before purchasing.