Product Details
Trenchless Application, HDD Hole Openers , HDD Reamer , IADC 537 ,
Rock Reamer
1. Features of hole opener bits
Hole Openers are used to enlarge the diameter of a pre-drilled
hole. They are custom built to specification, and come in a wide
variety of sizes. A Hole Opener is sometimes referred to as a
Reamer.
2. Advantages of hole opener bits
Directional crossing operation is widely used in unexcavated
project. Three steps in such operation are: 1, oriented hole
operation; 2, hole opening; 3, pipe pulling. Hole opening is the
most onerous task in this operation, but, the key for hole opening
operation is the hole opener choosing according to the operation
equipment and formation.
3. Cutting Structure
Combined by single TCI cone bit, IADC 537.
4. Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease
for lubrication.
5. Product Application
It is suitable for the large size well, HDD, trenchless and
infrastructure applications.
Company Profile
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd. is
established in 1992 and located in Hebei Province, China.
Integrated with Beijing Feilong International Trade Co., Ltd. and
Beijing Superior Drilling Equipment Co., Ltd. , the company has
involved into a comprehensive enterprise integrating production,
R&D and distribution of tricone bits, PDC bits, trenchless and
rotary drilling tools.
The company serves the customers in oil & gas drilling, mining,
exploration, HDD drilling and rotary drilling with covering a
complete product line.
The company covers an area of 36,000 square meter and has more than
200 employees, including more than 100 technicians. The company has
equipped with contemporary advanced processing equipment of
processing and detecting and testing instruments. The company has
obtained the certification of the quality system: ISO 9001, ISO
14001, OHSAS 18001 and mostly important API 7-1.
The company’s annual production of various drilling tools is over
10,000 sets, which exported to over 20 countries and regions. We, FeiLong ReTop ( FLRT ) are willing to cooperate with friends at home and abroad to make
joint development and contribute to global energy development and
urban infrastructure development.