Horizontal Hole Openers, also known as HDD reamer, 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.
HDD is used when trenching and excavating is not practical. This drilling technology allows for a steerable trenchless way to drill underground. There are three stages, the first stage is to drill a small diameter pilot hole. The second stage is enlarge the hole with a large diameter cutting tool called an HDD reamer, rock reamer or hole opener. The third stage is inserting the casing pipe or other product into the enlarge hole.
2. Main Technical Parameters:
3. Features:
(1). The product is used for the reaming of the oil, gas, petrochemical, sewage, power and fiber optic pipelines in the no-dig horizontal directional drilling.
(2). Directional crossing operation is widely used in unexcavated project.
(3). Small torque force can be applied to hole opening with drilling machine.
(4). Hole opener includes body and the cutter. Four different types of cutter can be assembled to the body in one size for opening the hole in four sizes.
(5). Cutter can be divided into MT type used in soft formation and TCI type used in hard formation.
4. FAQ:
Why you need to choose Lake Petro?
As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.
Can you make us the best quality products as well as a good price?
Yes,we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us yourmoney will be safe.
What is special compare with other companies?
First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.
HDD Hole opener/rock reamer/reamer bit Large-diameter assembled bit is widely used in construction, bridge, highway and railway construction. This series of bits are suitable to various kinds of strata including shale, limestone, cobblestone, dolomite and conglomerate. ...