News

Premium API Drill Pipe Solutions

Date: February 2026

Location: China

Engineered for High-Temperature, Deep-Well & Desert Drilling Environments

The Middle East remains one of the world’s most technically demanding drilling markets, characterized by deep reservoirs, high-temperature formations, sour gas environments, and extended-reach wells. Drill pipe performance under these extreme conditions directly impacts operational safety, non-productive time (NPT), and total well cost.

Manufactured in full compliance with standards issued by the American Petroleum Institute (API), Jinghe drill pipe systems are engineered to meet the rigorous requirements of operators and drilling contractors across the Gulf region and beyond.

photobank

Designed for Regional Challenges
High-Temperature & HPHT Wells

Our S135 and G105 drill pipe grades provide superior yield strength and fatigue resistance for high-pressure high-temperature environments common in deep Middle Eastern reservoirs.

Extended-Reach & Horizontal Drilling

Optimized torsional capacity and premium NC connections support high torque transmission for ERD (Extended Reach Drilling) operations.

Desert & Offshore Durability

Enhanced tool joint hard-banding and upset design improve wear resistance in abrasive formations and long horizontal sections.

Available Specifications
Outside Diameter (OD)

  • 2⅜″ – 6⅝″ (60.3 mm – 168.3 mm)
  • Customized sizes available upon request

Suitable for:

  • Shallow vertical wells
  • Deep and ultra-deep wells
  • High-pressure carbonate formations
  • Offshore jack-up and platform drilling

Steel Grades

Available API grades:

  • Grade D
  • Grade E
  • X95
  • G105
  • S135

Recommended for Middle East Operations:

  • G105 – Balanced strength and fatigue resistance for conventional deep wells
  • S135 – Preferred for ultra-deep, HPHT, and high-torque drilling programs

All materials undergo strict mechanical testing and full traceability to ensure consistent performance under high axial loads and cyclic stress.

Upset Configurations

To ensure structural integrity in high-load drilling:

  • IU (Internal Upset) – Improved hydraulic efficiency
  • EU (External Upset) – Enhanced external wear resistance
  • IEU (Internal & External Upset) – Maximum strength for deep wells

IEU configuration is widely recommended for demanding Gulf-region drilling conditions.

Connection Options

We supply both traditional API connections and modern NC series:

NC Series (Preferred Standard)

  • NC26
  • NC31
  • NC38
  • NC50
  • Custom configurations available

NC connections provide superior torque capacity, excellent interchangeability, and reliable sealing performance under high loads.

Quality Assurance & International Compliance

  • Manufactured according to API specifications
  • Full dimensional, mechanical, and NDT inspection
  • Third-party inspection available upon request
  • Compatible with international drilling equipment standards

Our drill pipe solutions are suitable for projects with major regional operators, including service requirements aligned with the standards typically applied by companies such as Saudi Aramco and Abu Dhabi National Oil Company.

Your Strategic Partner in the Middle East

Jinghe company understand that in the Gulf region, reliability is not optional — it is essential. Our commitment is to deliver:

  • High-strength, long-life drill pipe
  • Reduced failure risk and downtime
  • Consistent performance in extreme environments
  • Competitive lead times for international supply

•Whether supporting onshore desert drilling or offshore platform operations, we provide dependable solutions tailored for Middle East oil & gas markets.

•WeChat/WhatsApp: 0086 19837103511
Email: jhzc@kdrill.com

Home Tel Mail Inquiry