This is a typical trench plow design. This is one way to dig a ditch underwater for pipeline construction

Pipe Bursting ENCI 465

On of my CAD projects.

Arnco Technology Trust, Ltd., the world's leading supplier of casing friendly hardbanding products to the oil and gas industry, has introduced a new, innovative hardbanding product called the ARNCO WEAR SLEEVE™. This new product will revolutionize the tool joint hardbanding industry and will save customers a significant amount of hardbanding and internal plastic coating damage costs. 

Drainagepflügen mit Mastenbroek Fräse Felsfräse rock saw Grabenfräse Vermeer Tesmec Ditch witch Parson trencher Komatsu Gravemaskiner minigraber maskiner Excavator truck crane machinery mining pipline excavadora

Outlaw Padding is a Padding Bucket designed to sift rock from dirt so when refiling pipline ditches, fine dirt is put onto the pipline causing no damages from large rock.

This the rigup process when a "Jack-Up" rig moves to a new drilling location.

Hydraulic Stud Tensioners. These use water as fluid to pressurize the hydraulic piston. This way the fluid can be released back into the ocean. PATENTED BY TITAN TECHNOLOGIES INTERNATIONAL INC.