1. KINGWELL Select Tester Valve Features and Benefits:

 

The Select Tester valve is a full-opening, annulus pressure-operated tool. With applied pressure, the tool can be locked open and then returned to the normal operating sequence at any time. 

 

The ability to lock the ball valve in the open position at any point during the test.

The ability to reactivate the tool for normal operations.

 

KINGWELL Select Tester Valve Technical Data:

Nominal Tool Size    in.	OD in. (cm)	ID in. (cm)	Thread connections	Length in.(cm)	Tensile Rating bl(kg)	Working Pressure psi(bar)
5.00	5.03 (12.78)	2.25 (5.72)	3 7/8 CAS	286.10 (726.69)	357,000 (161 935)	15,000 (1034)
7.00	7.00 (17.78)	3.50 (8.89)	5 1/4 CAS	282.00 (716.28)	501,538 (227 498)	10,000 (689)

2. KINGWELL RD Bypass Pressure Test Valve Features and Benefits:

 

The rupture disk (RD) bypass pressure test valve is a full-opening, single-shot annulus operated valve. The tool functions as a pressure testing and a bypass valve. The tool is commonly used at the start of a drillstem test to allow the toolstring to be pressure tested against the closed ball valve. This tool also has a bypass below the ball that allows the toolstring to be "stung in" to a production packer. To operate the tool, annulus pressure is applied, rupturing the disk, closing the bypass ports, and opening the ball valve.

 

KINGWELL RD Bypass Pressure Test Valve Technical Data:

Nominal Tool Size in.	OD in. (cm)	ID in. (cm)	Thread Connections	Temperature *F (*C)	Length in. (cm)	Tensile Rating lb (Kg)	Working Pressure psi (bar)	Flow Area in.2 (cm2)	Number Of Porte
5.00	5.03 (12.78)	2.28 (5.79)	3 7/8 CAS	450 (232)	76.25 (193.68)	416,000 (188 689)	15,000 (1034)	3.14 (20.26)	4

3. KINGWELL LPR-N Tester Valve Features and Benefits:
 
The LPR-NTM tester valve is a full-opening,annulus pressure-operated valve.It measures multiple closed-in pressures in cased holes where pipe manipulation is restricted and a full-opening string is required.The nitrogen chamber is charged at the surface to a selected pressure determined by surface temperature,bottom hole temperature,and bottom hole pressure.If the intended test requires a permanent packer that uses a stinger mandrel or seal nipple,a variety of Halliburton bypass tools are available,depending on field application,to help ensure that the formations and down hole equipment are protected from excessive pressure buildup.