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7 In 1 Slim Hub

Supplier From China
Mar-28-22

Portability 7-IN-1 USB-C to USB3.0Ã??2+HDMI 4K60Hz +PD 100W +SD/TF 3.0 Adapter
Support 4K/60HZ ,Smart Easy to carry.

5 in 1 PD100W+HDMI 4K60Hz+USB3.0*3
7 in 1 PD100W+HDMI 4K60Hz+USB3.0*2+SD/TF 3.0+LAN


Support 4k/60HZ

Smart and Slim

Double color and can choose young color if you want.

The Type C wire can be folder

Support Nintendo

Price and Minimum Quantity

Price: $19.99
MOQ: Not Specified

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Supplier From Jamnagar, Gujarat, India
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Best quality api 7-1 standard and sprial drill collar

Product description
Drill collar is the basic component in the bha which provide weight on the bit for dirlling and keeps the drill string in tension.Drill collar is manufactured from aisi 4145h modified quenched and tempered steel and is heat treatment along its entire length for uniform toughness and durability. Srict netallurgical test are performed pre specifications to ensure that the heat treatment produces consisitent and maxium hardness through the depth of the bar.
Feartures and benefits:
1. Hardness rannge of 285 to 341 bhn and a charpy impact value of 40ft/lbs are guaranteed for evenly distributed 16 points in any cross sections at room temperature
2.Connections ar phosphate coated afther machinning to protect the threads from corrosive elements and to prevent galling upon initial make -up
Thread roots are cold rolled on api and h0-90 connections
3.Pressed steel thread protectors are supplied fo all drill collar that are equipped with standard connection
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Supplier From Bungoono-city, Oita, Japan
Nov-26-21
 
Kelly is the drive part of whole drill stem, it has two types, square kelly and hexagonal kelly and all of them are manufactured comfort to API Spec7-1 and SY/T6509-2000 criterion.
Our Square& Hexagonal kelly are made from AISI 4145H modified alloy bars that are quenched and tempered full length. After such heat treatment, its brinell hardness can reach 285-341. Kelly's end, drive cross-section and joint are all processed and tested comform to API criterion.
Features and Benefits
Manufactured from AISI4145H-modified, fully heat-treated alloy steel with a Brinell hardness range of 285-341BHN and a minimum average Charpy impact value of 40ft-Ibs;
Ends and drive section,IDs and connections machined and inspected to API specification;
Ultrasonic inspection is performed on all section;
Shipped in a protective steel -cased scabbard;
When ordering please specify:
Kelly type (Square or hexagonal)
Nominal size and overall length
Upper and lower connection
Technical specification and parameters
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Casing cup tester is designed to be attached to the drill string and then lowered into the casing beneath the wellhead to pressure test the blowout preventer stack and the wellhead. When the cup tester is lowered into the casing beneath the wellhead, pressure is applied to either a test pump, or by hoisting type cup after filling the hookup with water. The latter method is fast and accurate. The cup tester assemblies are rated to the API standard mill test pressure for casing sizes up to 10,000 psi. Special reinforcing can be offered on all cup sizes and casing weight ranges to hold up to 15,000 psi.
TSQ127 /TSQ140 / TSQ178/TSQ245/ TSQ273/TSQ339/TSQ508

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