Metal Bearing Reamer Bit for Deep Hole Drilling Projects

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: IADC 637
• Length: Jobber-length
• Type: Center Drill Bit
• Usage: Well Drilling
• Blades: 6
• Blades Type: Metal
• Weight: 100kg
• Thread: Nc 31
• Transport Package: Wooden Box
• Specification: 350*350*450
• Trademark: tianrun
• Origin: China
• HS Code: 82071910
• Production Capacity: 10000
• Package Size: 120.00cm * 120.00cm * 200.00cm
• Package Gross Weight: 100.000kg

Product Description

 

Product Parameters

 

Roller cone bit IADC code	IADC code of diamond bit	Formation description	Rock type	Compressive strength(Mpa)	ROP(m/h)
111/124	M/S112~M/S223	Very soft:sticky soft formation with low compressive strength.	Clay Siltstone sandstone	<25	>20
116/137	M/S222~M/S323	Soft:soft formation with low compressive strength and high drillability.	Clay rock Marl Lignite sandstone	25~50	10~20
417/527	M/S323~M/S433	Medium soft:soft to medium formation with low compressive strength and steak.	Clay rock Marl Lignite Sandstone Siltstone Anhydrite Tuff	50~75	5~15
517/537	M322~M443	Medium:medium to hard formation with high compressive strength and thin abrasive streak.	Mudstone Dark rock shale	75~100	2~6
537/617	M422~M444	Medium hard:hard and dense formation with high compressive strength and medium abrasiveness.	Dark rock Hard shale Anhydrite Sandstone Dolomite	100~200	1.5~3

TIanrun tricone bit used for geoloical prospecting, development of oil and gas, drilling water wells,blast holes and making holes for
seismic prospecting, construction engineering. now there are eleven common types of tricone rock bits.

Steel teeth series: IADC CODE:116,117,126,127,136,137,216,217,317,337,
TCI series: IADC CODE:417,437,447,517,527,537,547,617,627,637,647,737,837.

Advantages of our products:
(1) Strong resistance to abrasion and impact resistance.
(2) high performance in work
(3) long service life
(4) stocks adequate, delivery on time
(5) rich experience in drill bit
(6) good after-sales service
(7) High quality, competitive price
HOT Sales Other production 

PDC Drill  BIt

MIlled tooth bit

Hole Opener/ Rock Reamer bit

Tricone drill bit

Milled tooth  reamer  bit

Cone roller  bit

our factory mainly produce all kinds of tricone bit ,tungsten carbide bit ,PDC bit, drilling tool ,we can do OEM as customer's requirement ,and we have own brand ,we also attend to fair every year ,our product is sales all over the world , Hope make cooperation with you .



Hejian TianRun Manufacture Co., Ltd We are the real manufacturer of 1. tricone bits, PDC bits, downhole reamers for oil well drilling and water well drilling; 2. pilot bits/single cutters and reammers for Horizontal Drilling projects; 3.Singles cutters for core barrel and auger bits for piling foundation.Hejian Tianrun Machinery  Co., Ltd We are the real manufacturer of 1. tricone bits, PDC bits, downhole reamers for oil well drilling and water well drilling; 2. pilot bits/single cutters and reammers for Horizontal Drilling projects; 3.Singles cutters for core barrel and auger bits for piling foundation.

Application

 

1. Hole Opener

1. In the realm of drilling, professionals often start by creating a preliminary, smaller hole. This initial drilling is then expanded using a hole opener, a technique that is quintessential in scenarios where the drilling equipment possesses lower power or when the final hole size is exceptionally large.

This is a conventional drilling methodology, highly effective for achieving precise and large-scale end-hole dimensions even with limited machinery power.

2. Our expertise lies in crafting hole openers and comprehensive drilling solutions tailored to the specific hardness of the rock formations, desired drilling depths, and dimensions of initial pilot holes.

This customization ensures optimized performance based on the size of the pilot hole, and the size of the desired end-hole.

3. When tricone bits are employed as pilot bits, the hole opener transforms into an advanced rock bit, often utilized for specialized well drilling where unique dimensions are required.

This configuration is particularly advantageous in wells that necessitate distinct sizes, leveraging the effectiveness of tricone bits as pilot components.

4. The core structure of the reamer is robust, comprising four or more meticulously designed cones.

5. Utilizing superior cutting structures adorned with high-quality tungsten carbide hard facing or premium tungsten carbide inserts,

the reamer is engineered with innovative formulas and techniques that significantly enhance its wear-resistant capabilities, ensuring longevity and reliability in challenging conditions.

6. The pilot component is a durable tricone bit, ensuring steady and efficient operation.

7. Seal and Lubrication: Equipped with a high-performance HNBR O-ring for bearing seal integrity and cutting-edge grease for optimal lubrication,

8. Product Applications: This reamer is exceptionally suited for large-scale well drilling, as well as mining and diverse infrastructure projects, providing versatility and efficiency.

9: Recommended Drilling Parameters: Please be aware that the configuration, including size and number of cones, is meticulously tailored to satisfy customer's specific requirements,

ensuring precision and satisfaction.

 

2. Advantages of Hole Opener Bits

In directional crossing operations that are prevalent in unexcavated projects, these hole openers shine. The process typically unfolds in three crucial stages:

1. Oriented Hole Operation; 2. Hole Opening; 3. Pipe Pulling.

The hole opening phase is particularly challenging yet pivotal. The success of this phase heavily depends on selecting the right hole opener,

strategically chosen based on the operational equipment and geological formation, ensuring seamless and effective project execution.