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PFS Ball-Activated Frac Sleeve

The PFS Ball-Activated Frac Sleeve is designed for selectively stimulating multiple zones in both open and cased hole applications. The Ball-Activated can be used in both vertical and horizontal wells usually in conjunction with the Hydro-Activated Frac Sleeve and HPP Packers. The Ball-Activated Frac Sleeve is activated by circulating a ball into a drillable seat inside the tool. Applied differential pressure from above the ball seat shifts the internal piston downward opening up the frac ports. The Ball-Activated sleeve has an internal locking mechanism keeping the piston locked securely in place after it has been shifted. The standard Ball-Activated piston is made out of an easily drillable material.

Max O.D.		Min I.D.	STD Connection
in	mm	Seat ID	In	mm
4.282	108.76		2 7/8 EUE	73.0
5.690	144.53		3 1/2 EUE	88.9
5.690	144.53		4 1/2 LTC	114.3
6.822	173.28		5 1/2 LTC	139.7

Float Shoe

The Float Shoe attaches to the lowest end of the casing string and is used to guide the casing or liner into the wellbore. The check-valve assembly within the float shoe prevents the flow of fluids into the liner during the running process or following the circulation operation. Customers can request any casing grade and premium thread by special order.

Ball Seat Circulation Valve

The Ball Seat Circulating Valve is designed to be a reliable closeable circulation port generally ran at the bottom of a tool string in both cased and open hole for vertical or horizontal well completions. Once the tool string is in place and the required circulation operation is complete a ball is circulated onto the seat, an adjustable pre-determined pressure is applied and an internal sleeve shifts downwards which closes the internal circulating ports. Once the sleeve has been shifted a positive locking mechanism ensures it is securely maintained in place.

Max O.D.		STD Connection
in	mm	in	mm
2.280	57.91	2 7/8 EUE	73.0
5.405	137.29	3 1/2 EUE	88.9
5.405	137.29	4 1/2 LTC	114.3
6.510	165.35	5 1/2 LTC	139.7

Multi-Stage Fracturing Downhole Tools

Irdp multi-stage fracture system is a hydraulic set isolation packer designed to be run and set in open hole or cased hole, horizontal or vertical wellbores. This packer provides highly efficient, zonal isolation in openhole applications, making it a cost-effective alternative to inflatable. The setting system is protected from movement while running into the well to prevent any pre-loading of the setting shear screws. Different size ball can open the ball activated sleeve and finalized stages fracturing in short time.

ABV Upper Seal Bore Retrievable Packer

ABV Upper Seal Bore Packer is a single string mechanical set production packer; it is designed for high pressure applications from above and below. The packer can be set by using a Hydraulic Setting Tool or in some cases an electric line tool with a setting adapter kit. To retrieve, the retrieving tool is stab in, pushed downward to latch on the packer. Then straight pull to shear release the shear sleeve upward; subsequently the packer locking mechanism collapse the slips and continue upward pull will the packer out.

Casing Size		Casing Weight		Max O.D.		Min I.D.		STD Connection
in	mm	Lb/ft	Kg/m	in	mm	in	mm	in	mm
7	177.8	26-29	38.69-43.15	6.015	152.78	3.88	98.55	4 1/2 LTC	114.3
7	177.8	32-35	47.62-52.08	5.820	147.83	3.88	98.55	4 1/2 LTC	114.3
7	177.8	41-42.7	60.01-63.54	5.565	141.35	3.25	82.55	4 1/2 LTC	114.3
9 5/8	244.5	47-53.5	69.94-79.62	8.300	210.82	6.00	152.40	7 LTC	177.8
9 5/8	244.5	70.3-71.8	104.61-106.84	7.890	200.41	5.00	127.00	7 LTC	177.8

Latch Seal Assembly

The Sure Latch Seal Assembly is designed to be used with either SLH, PRS or PPS Packer. The seal assembly incorporates heavy duty quadruple bonded seals and is run on the tubing after the packer has been set. The latch mechanism engages automatically with set down weight and disengages with right hand rotation while pulling tension.

Casing Size		Packer Bore		Max O.D.		Min I.D.		STD Connection
in	mm	in	mm	in	mm	in	mm	in	mm
7	177.8	3.88	98.55	4.545	115.44	2.970	75.44	3 1/2 EUE	88.9
7	177.8	4.50	114.30	5.050	128.27	3.465	88.01	4 1/2 LTC	114.3
9 5/8	244.5	6.00	152.4	8.220	208.79	4.250	107.95	5 1/2 LTC	139.7

HPP/IPP Dual Element Open Hole Anchor / ISO Packer

The HPP open hole packer is designed to be run in both cased and open hole applications in both vertical and horizontal wells for multi-stage frac application. The Anchor Packer incorporates a one piece bi-directional slip system in order to help prevent movement during higher pressure operations whereby the Isolation Packer is a non-anchoring packer. The Anchor can be ran as a single zone application packer or ran in conjunction with several packers in a multiple zone completion. Typically, on multiple zone horizontal open hole applications the Anchor packer would be used as the toe packer and/or the liner hanger packer. Durable construction of the Packer and its reliability makes it excellent alternatives to inflatable packers.

OH Size		Max O.D.		Min I.D.		STD Connection
in	mm	in	mm	in	mm	in	mm
5 7/8 -6 1/4	149.2-158.8	5.675	144.1	3.00	76.2	3 1/2 EUE	88.9
5 7/8 -6 1/4	149.2-158.8	5.675	144.1	3.79	96.2	4 1/2 LTC	114.3
6 1/8-6 1/4	155.6-158.8	5.875	149.2	4.00	101.6	4 1/2 LTC	114.3
6 1/2	165.1	6.125	155.6	3.79	96.2	4 1/2 LTC	114.3
7 7/8	200.0	7.380	190.5	3.90	99.06	4 1/2 LTC	114.3
7 7/8	200.0	7.380	190.5	4.95	125.7	5 1/2 LTC	139.7

HFS Hydro-Activated Frac Sleeve

The HFS Hydro-Activated Frac Sleeve is designed to use when selectively stimulating multiple zones in both open and cased hole applications. The Hydro-Activated Frac Sleeve can be used in both horizontal and vertical wells and is usually the first valve ran in the well accompanied by multiple Frac Sleeve. The Hydro-Activated Frac Sleeve is hydraulically opened and an internal locking mechanism ensures the open position is securely maintained. The Hydro-Activated Frac Sleeve is activated by field adjustable differential pressure from inside the sleeve across the actuation ports by a plugging device below, usually being the ball seat circulating sub. The Hydro-Activated Frac Sleeve can be cemented in the hole and will reliably function as they have an isolated internal shifting mechanism. Once open, the sleeves have an internal locking mechanism to ensure the open position is securely maintained. The Sleeve can be designed to have external fins across the frac ports to minimize the cement thickness between the sleeve and the formation.

Max O.D.		Min I.D.		STD Connection
in	mm	in	mm	in	mm
4.282	108.76	2.38	60.30	2 7/8 EUE	73.0
5.690	144.53	3.00	76.20	3 1/2EUE	88.9
5.55	140.97	3.45	87.63	4 1/2 LTC	114.3
6.822	173.28	4.85	123.19	5 1/2 LTC	139.7

Ball and Ball Seat

In order to activate each sleeve, a properly sized ball is pumped along with a fracturing fluid inside the well. Each ball is smaller than the opening of all of the previous sleeves, but larger than the sleeve it is intended to open. Seating of the ball exerts pressure at the end of the sliding sleeve assembly, causing it to slide and open the frac ports. Once the port is opened, the fluid is diverted into the open hole space outside of the completion assembly, causing the formation to fracture.