See Why Choose API Casing Head Deep Well Oil Drilling Equipment Wellhead Down Hole Tools

Andere video's
December 03, 2025
Brief: Learn how this solution can streamline typical workflows and improve reliability. In this video, we demonstrate the API Casing Head and Wellhead Down Hole Tools for deep well oil drilling. You will see the key connection methods—slip, threaded, and welded—and understand how they ensure operational safety, ease of installation, and adaptability to various casing sizes and environmental conditions.
Related Product Features:
  • Connects surface casing using a WD slip, incorporating a BT secondary seal structure for enhanced reliability.
  • Eliminates the need for precise length calculations of the casing string, simplifying planning and installation.
  • Unaffected by surrounding environmental factors or climate conditions, ensuring consistent performance.
  • Features easy, fast, and reliable installation for improved operational efficiency and safety.
  • Accommodates various casing sizes including 30", 20", 13-3/8", 12-1/4", 9-5/8", 7", and 5-1/2".
  • Supports multiple thread types like CSG, LCSG, BCSG, and TM for flexible connection to surface casing.
  • Welded connection option includes a pressure test hole to verify welding effectiveness and integrity.
  • Designed for convenient, rapid installation with a focus on operational safety and reliability.
FAQ's:
  • What are the main connection methods for the API Casing Head?
    The API Casing Head offers three primary connection methods: bottom slip connection, bottom thread connection, and bottom welded connection, each designed for secure and reliable attachment to surface casing in various drilling scenarios.
  • How does the slip connection simplify installation?
    The slip connection eliminates the need for precise casing string length calculations and is not affected by environmental conditions, making installation easier, faster, and more reliable without compromising safety.
  • What casing sizes and thread types are compatible with this equipment?
    This casing head is compatible with a wide range of sizes, including 30", 20", 13-3/8", 12-1/4", 9-5/8", 7", and 5-1/2", and supports thread types such as CSG, LCSG, BCSG, and TM for versatile application.
  • What certifications does the manufacturer hold for quality assurance?
    The manufacturer, Puyang Zhongshi Group Co., Ltd, holds multiple certifications including API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001, and ISO 14001, ensuring adherence to international standards for quality and environmental management.