M-I SWACO

Customized Tools

Customized tools are exactly that: tools tailored for specific well scenarios in what might be termed "non-standard" applications or situations peculiar to a given set of downhole parameters (eg Disengageable Mill Assembly- DMA- where 2 liner-top PBRs have to be polished in the one run).

Name

Function/Application

	Bearing Sub	The Bearing Sub prevents debris from entering the liner when the Bearing Sub is located on the liner top.
	Disengageable Mill Assembly	The Disengageable Mill Assembly allows conventional liner-top PBRs/ TBRs to be dressed off or cleaned in the normal manner.
	Disposable BRISTLE BACK Casing Cleaning Tool (CCT)	The Disposable BRISTLE BACK* CCT* (Casing Cleanup Tool) unit can be attached to cementing plugs to brush-clean the pipe wall as the plugs are pumped down the casing/tubing during cement-displacement operations.
	Pressure Shear Sub	The Pressure Shear Sub (PSS) is specifically designed to be run in a drillstring to apply temporary pressure for actuating another tool above the PSS, such as a near-bit reamer.
	Razor Back CCT with Integral Top Dress Mill (RBTDM)	The RAZOR BACK* CCT* (Casing Cleanup Tool) with Integral Top Dress Mill ensures that the casing is scraped to a point very close to the top of the liner so that subsequently installed liner-top tieback packers will be set and sealed.

Click here to submit a request for more information about
Customized Tools

document.write(sectionTitle)

Customized Tools