Home > Products > Down hole tools > Mechanical Hydraulic Shock Sub Type DHJ 121
Mechanical Hydraulic Shock Sub Type DHJ 121
- main ports
- T/T
You May Like
Product Details
| Condition | New | Place of Origin | Shandong, China | |
| Brand Name | SINOTAI | Model Number | DHJ | |
| Certification | API | Warranty | 18 months | |
| After-sales Service Provided | Engineers available to service machinery overseas |
standard package
Product Description
Mechanical Hydraulic Shock Sub Type DHJ
1.It is a two-function shock sub that absorbs the pulsate and shock from drill tools by compressing spring and SI oil to store the energy.
2.It is used for reducing vibrations caused by hard formation drilling and keeping the drill bit firmly on the bottom, so that it helps to reduce drill string connection fatigue and prolong drill string life.
Specification Series and Performance Parameters
Type | O.D. mm(in) | I.D. mm(in) | Overall Stroke mm(in) | Max. Working Load mm(in) | Ambient Temperature °C | Connection API | Overall Length “Extended” mm(in) |
DHJ121 | 121 (4 3/4) | 38 (1 1/2) | 100(3.93) | 40(1.57) | - 40~150 | 31/2REG | 3400 (133.85) |
DHJ159 | 159 (6 1/4) | 50.8 (2) | 120(4.72) | 60(2.36) | - 40~150 | NC46 | 4210 (165.75) |
DHJ 178 | 178 (7) | 57 (2 1/4) | 120(4.72) | 60(2.36) | - 40~150 | NC50 | 4210 (165.75) |
DHJ203 | 203 (8) | 71.4 (2 4/5) | 140(5.51) | 70(2.75) | - 40~150 | 65/8REG | 4700 (185) |
Company Profile
As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
Product Categories
New Products
-
API Model DYX-C Hydraulic Liner Hanger
-
API Model RNDYX-C Rotating Liner Hanger
-
API Model SSX-A Dual-Cone & Dual-Cylinder Liner Hanger
-
API Model SSX-CFC Liner Hanger With Packer
-
Surface Bumper Jar Type DJ46
-
Surface Bumper Jar Type DJ70 2
-
DJ46 Surface Bumper Jar
-
API Model SYX-A Dual-Cone Hydraulic Liner Hanger
-
API Model XGJ-A J-slot Mechanical Liner Hanger
-
API Model HJT Polished Bore Receptacle
-
API Cementing Plugs
-
API Model HC-A Tie Back Seal Nipple
Find Similar Products By Category
- Manufacturing & Processing Machinery > Petroleum Equipment & Machinery > Petroleum Machinery Parts
Sinotai Petroleum Equipment Co., Ltd.
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Herish Kuo
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile