AJ Type Safety Joint

Product Details

Product Description

Product Description
Cell/Whatsapp/Wechat: 0086 15145386673
AJ safety joint is one kind of safety back off tool which is connecting with drilling string and all kinds of working string in downhole operation. When sticking in well and need back off, it is easy to back off from connection thread of its body. Pull out drill pipe and tubing above its pin joint. It is easy and reliable to back off or make up again in downhole. During in drilling operation, safety joint works like one drill pipe sub, its ID coincides with connected pipe string, so there is no problem for operation in the bore of pipe string. Safety joint body adopts for special wide saw form connection thread, ingenious tension structure design, when connecting, just need certain torque to connect the whole. Unless given more than 40% opposite, it won't release automatically in downhole working.

type	OD		ID	connection
	mm（inch）		mm（inch）	API
AJ-C89	89（3-1/2）		44(1 47/64)	NC26
AJ-C95	95（3-3/4）		44(1 47/64)	NC26
AJ-C105	105（4-1/8）		50.8(2)	NC31
AJ-C121	121（4-3/4）		62	NC38
AJ-C127	127（5）		62	NC38
AJ-C159	159（6-1/4）		82	NC50
AJ-C165	165（6-1/2）		82	NC50
AJ-C178	178（7）		82	NC50
AJ-C203	203（8）		82	6-5/8REG
AJ-C229	229（9）		88.9(3 1/2)	7-5/8REG

---

>> Air Vapormax Flyknit 2 Shoes Air Vapor Max Sneakers Black
>> Vertical Horizontal Gear Milling Machines (fresadora)
>> Timing Chain Guide for Mercedes-Benz OM 668 Engine Guide Rail 6400500916 TR1162
>> Automated Filter Tester Built In Photometer With High Accuracy Totally In According With NIOSH 42 CFR 84
>> Weaving Textile Projectile Sulzer Loom Machine Spare Parts 911329062 Flight Trigger
>> Memory Foam Seat Cushion Chair Cushion for Car
>> Dustless Blasting Machine for Sale dB150 dB225 dB500 dB800 dB1500 dB3000
>> Manufacturer Trash Can Plastic Wastebin 1100L Cheap Price Mobile Waste Containers
>> multifunctional 4 tier iron wire bathroom rack shower Storage Shelf shower caddy
>> Sweet Potato Digger Farm Agriculture Potato Harvester Machine
>> Concrete Limestone Granite Crushing Machine Mobile Stone Jaw Cone Crusher Plant Price
>> Pearl Setting Machine Fixing Pearls on Jeans Sewing Machine ABS Pearl
>> High Quality ABS Material 4 in 1 Multi-function Plastic Pill Splitter
>> South africa ostrich feather trimming
>> electric gas pipeline heater
>> Kingda Electric Diesel Power Cherry Picker Hydraulic Scissor Lift Man Lift Towable Trailer Mounted Boom Lift
>> HC-M013 Hospital Surgery Exchange Van Luxurious Flat Vehicle first Aid ICU hospital bed use For Hospital Transport Patient
>> Brushed Engineered Herringbone Pattern Parquet Oak Wood Flooring
>> 2022 Organic Fresh Chinese Chestnuts for Sale
>> Autopart Matte Black RP Style Honeycomb Mesh Front Hood Bumper Grill Grille ABS with Amber LED Lights fit For 18-19 Ford F150