LPR-N TEST VALVE 
         
1. Product Introduction：
This valve is a kind of cased well inside the use of drift diameter annulus pressure operation of the downhole testing switch valve, and its operation through the ground annulus applied operating pressure to complete, ball valve maximum open differential pressure as high as 35 MPa, with multiple switch well ability.
2. Technical Parameters：
 

SPECIFICATION	3 7/8″	5″
O.D	99mm	127.5mm
I.D	45mm	57mm
LENGTH	5163mm	4940mm
WORKING PRESSURE	70MPa	105MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	1479KN	2377KN
BURST STRENGTH	135MPa	148MPa
COLLAPSE RESISTANCE	126MPa	138MPa
TORQUE STRENGTH	34KN•m	37.1KN•m
CONNECTION TYPE	2 7/8″CAS & 2 7/8″EUE	3 7/8″CAS & 3 1/2″IF

 
 
OMNI VALVE
 
 
1. Product Introduction：
This valve is a kind of the annulus pressure control can realize multiple switch of circulating valve, applicable to cased hole of the full size formation test tubing transmission perforation and full-size test group and operation of pipe string of pressure testing and cycle operation.
2. Technical Parameters：
 

SPECIFICATION	3 7/8″	5″
O.D	99mm	127.5mm
I.D	45mm	57mm
LENGTH	6092mm	6555mm
WORKING PRESSURE	70MPa	70MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	820KN	1600KN
BURST STRENGTH	135MPa	148MPa
COLLAPSE RESISTANCE	126MPa	138MPa
OPEN AREA OF CIRCULATION PORT	1526mm	2280mm
TORQUE STRENGTH	15KN•m	30KN•m
CONNECTION TYPE	2 7/8″CAS & 2 7/8″EUE	3 7/8″CAS & 3 1/2″IF

 
 
RD SAMPLER
 
 
1. Product Introduction:
RD sampler is a kind of using in cased well inside by annulus pressure operation full bore sampler. Which mainly used in full size formation test assignments, for downhole pressure state of the formation fluid samples, sample before and after the test tube string are keep full size state, do not affect the subsequent work on.
2. Technical Parameters：
 

SPECIFICATION	3 7/8″	5″
O.D	99mm	127.5mm
I.D	45mm	57mm
LENGTH	3055mm	2198mm
WORKING PRESSURE	70MPa	70MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	1500KN	2766KN
BURST STRENGTH	130MPa	95MPa
COLLAPSE RESISTANCE	94MPa	86MPa
TORQUE STRENGTH	19.5KN•m	56KN•m
CONNECTION TYPE	2 7/8″CAS & 2 7/8″EUE	3 7/8″CAS & 3 1/2″IF

 
 
 
RD SAFETY CIRCULATING VALVE
 
 
1. Product Introduction:
This valve is mainly used to seal grease traps gas at the end of the formation test cycle operations, while the valve between the ball valve and test valve, ball valve can trap the period of formation fluid samples. Downhole operation, the valve is open will not be closed again. As the safety valve, can be in any of the test period at a time to operate the tool to seal testing string, if the four cycles of the valve hole is blocked, can be used as a disposable shut-in valve.
 
2. Technical Parameters：

SPECIFICATION	3 7/8″	5″
OD	99mm	127.5mm
ID	45mm	57mm
LENGTH	1883mm	1847mm
WORKING PRESSURE	70MPa	70MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	1147KN	2430KN
BURST STRENGTH	107MPa	132MPa
COLLAPSE RESISTANCE	90MPa	123MPa
TORQUE STRENGTH	12KN•m	35KN•m
CONNECTION TYPE	2 7/8″CAS & 2 7/8″EUE	3 7/8″CAS & 3 1/2″IF

 
HYDRAULIC CIRCULATING VALVE
 
 
1. Product Introduction:
This valve is a full bore cycle tools, it can be connected to the top or bottom of the tester, and then in the bottom of the tester, the hydraulic circulation valve as a packer bypass can reduce tool from the drilling, downhole pumping action; when connected to the top of the hydraulic circulation valve is used as a circulating valve test cycle formation fluid accumulated in the column. Delay part of the hydraulic cycle parts of the valve from the cylinder and metering sets and parts by the cycle of the outer tube and the cycle sets the bypass parts.
 
2. Technical Parameters：
 

SPECIFICATION	3 7/8″	5″
O.D	99mm	127.5mm
I.D	45mm	57mm
LENGTH	2643mm	2322mm
WORKING PRESSURE	70MPa	70MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	850KN	1193KN
BURST STRENGTH	170MPa	111.5MPa
COLLAPSE RESISTANCE	157MPa	103.4MPa
TORQUE STRENGTH	15KN•m	18KN•m
CONNECTION TYPE	2 7/8″CAS & 2 7/8″EUE	3 7/8″CAS & 3 1/2″IF

ROUND MANDREL SLIP JOINT
 
1. Product Introduction:
 This tool is mainly used for drilling floating on board full bore formation testing, hanging testing and fracturing, acidizing jobs, compensation drilling pontoons floating up and down to ensure that the sit to put the right amount of gravity on the downhole tools, but also inland formation testing operations, compensation column caused by elongation and contraction due to changes in temperature, pressure, but also connected to the lower end of the test valve of the multi-stream, and to provide free travel for the switching of the test valve.
 
2. Technical Parameters：
 

SPECIFICATION	3 7/8″	5″
O.D	99mm	127.5mm
I.D	45mm	57mm
LENGTH	4688mm	4688mm
STROKE	1524mm	1524mm
WORKING PRESSURE	70MPa	105MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	870KN	1440KN
BURST STRENGTH	105MPa	147MPa
COLLAPSE RESISTANCE	100MPa	137MPa
TORQUE STRENGTH	10.5KN•m	24KN•m
CONNECTION TYPE	2 7/8″CAS & 2 7/8″EUE	3 7/8″CAS & 3 1/2″IF

HYDRAULIC JAR
 
1. Product Introduction:
This tool is a security tool, testing tool string stuck drill available shock first shock column to make it stuck Shock first of a pulling force is applied to the column, and thenwhen the column in the drill pipe is stretched, the tension on the shock suddenly released, the drill pipe contraction, a shock role to shock jammed tools, such as the need to repeatedly shock can be repeated operations, repeat the above procedure to obtain. 
 
2. Technical Parameters：

SPECIFICATION	3 7/8″	5″
/OD	99mm	127.5mm
ID	38mm	57mm
LENGTH	1574mm	1708mm
STROKE	255mm	255mm
TENSILE	177.9KN	222.2KN
WORKING PRESSURE	70MPa	70MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	1197KN	1406KN
BURST STRENGTH	135MPa	118MPa
COLLAPSE RESISTANCE	159MPa	77MPa
TORQUE STRENGTH	32KN•m	22KN•m
CONNECTION TYPE	2 7/8″CAS & 2 7/8″EUE	3 7/8″CAS & 3 1/2″IF

 
 
 
RTTS PACKER
 
 
1. Product Introduction:
RTTS packer is a large diameter, bi-directional pressure packer, mechanical suspension seat seal packer. Design used for the formation testing, acidizing, cementing plug operations, RTTS packer in time to go down to complete a variety of functions operating.
2. Technical Parameters：
 

SPECIFICATION	5″	5 1/2″	7″	9 5/8″
O.D	103mm	115.6mm	151.1mm	207.8mm
I.D	45mm	48mm	61mm	101mm
LENGTH	1226mm	1232mm	1380mm	2088mm
WORKING PRESSURE	70MPa	70MPa	70MPa	70MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	719KN	793KN	905KN	2519KN
BURST STRENGTH	122MPa	132MPa	92MPa	93MPa
COLLAPSE RESISTANCE	115MPa	124MPa	88MPa	88MPa
CONNECTION TYPE	33/32"-10UN.B ×2 7/8"EUE.P	3 1/2"-8UN. B×2 7/8"EUE.P	4 5/32"-8UN. B ×2 7/8"EUE. P	4 1/2"IF. B ×41/2"IF. P

 
 
 
RTTS(RTTS SAFETY JOINT)
 
1. Product Introduction:
RTTS safety joint is a security tool, packer stuck available RTTS safety joint to help propose the tubing string above the safety joint, this security the connector disengaged First to string exert a pull, pull off pull sets. However, this can not be safety joint release, but also up and down movement of the column, and holding torque to loose safety joint.
 
2. Technical Parameters：

SPECIFICATION	5″	5 1/2″	7″	9 5/8″
OD	93.5mm	103mm	127mm	155.5mm
ID	45mm	50.5mm	57mm	79mm
LENGTH	1186mm	1141mm	1263mm	1196mm
TENSILE	89±4.5KN	88.9±4.5KN	111±10 KN	177.8±10 KN
WORKING PRESSURE	70MPa	70MPa	70MPa	70MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	623KN	691KN	1156.4 KN	1636.8KN
BURST STRENGTH	130MPa	120MPa	100 MPa	117 MPa
COLLAPSE RESISTANCE	120MPa	110MPa	93MPa	108MPa
CONNECTION TYPE	2 7/8"CAS.B×P	2 7/8"CAS.B×P	3 7/8"CAS.B×P	3 7/8"CAS.B×P

SELECT TEST VALVE

1. Product Introduction:
Products: Full Bore select the test valve is my company according to the higher demands of the new geological and wellbore condition of the formation testing technology, the latest development on the basis of the voltage-controlled test valve (LPR-N TEST VALVE) developed full bore annulus pressure operation, a new generation of test valve can be locked open wells. It overcomes the shortcomings and deficiencies of the prior full bore formation testing tool, have the nature of innovation in the structure and performance, not only to test the general downhole conditions easier, safe, reliable, accurate, and more adapted to the high temperature, high pressure , deep well, gas well formation test, not only of the wellbore conditions, but also broaden the formation testing and downhole operation (such as perforating, acidizing, fracturing, induced flow discharge cement squeeze job, etc.) compatibility.
 
2. Technical Parameters：

SPECIFICATION	5″
OD	127.5mm
ID	57mm
LENGTH	7384mm
WORKING PRESSURE	105MPa
BALL VALVE OPENING DIFFERENTIAL	35MPa
BALL VALVE WORKING PRESSURE	70MPa
WORKING TEMPERATURE	-29℃~+177℃
TENSILE STRENGTH	1947KN
BURST STRENGTH	140MPa
COLLAPSE RESISTANCE	130MPa
TORQUE STRENGTH	61KN•m
CONNECTION TYPE	3 7/8″CAS.BXP

 
RTTS CIRCULATING VALVE

1. Product Introduction:
RTTS circulating valve is an open or Closed locking state type tool, It can be used as a circulating valve, but also as a bypass valve. This cycle valve is always used with multifunction packer.
 
2. Technical Parameters：

SPECIFICATION	5″	5 1/2″	7″	9 5/8″
O.D	91.5mm	106mm	117.5mm	155.5mm
I.D	45mm	50.5mm	60mm	76.2mm
LENGTH	949mm	903mm	927mm	1089mm
WORKING PRESSURE	70MPa	70MPa	70MPa	70MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	949KN	871KN	1567KN	2275.3KN
BURST STRENGTH	140MPa	91MPa	159MPa	115MPa
COLLAPSE RESISTANCE	130MPa	86MPa	148MPa	108MPa
OPEN AREA OF CIRCULATION PORT	2700mm	3478mm	1700mm	2550mm
TORQUE STRENGTH	23KN•m	24KN•m	42KN•m	95KN•m
CONNECTION TYPE	2 7/8″CAS.B×P	2 7/8″CAS.B×P	2 7/8″CAS.B×P	3 7/8″CAS.B×P

 
 
SLEEVE TYPE DRAIN VALVE
 
1. Product Introduction:
This valve is a the pipe string test after for lofting tools, go down before lofting pressure relief sleeve hole by two sets of O-ring seals, pressure relief sleeve and pressure relief screw Apply two screws mix live, to go down during the operation, so that the pressure relief sleeve will not loose, after the test, connected to the stakeout clamp, turn the pressure relief screw sets, the pressure relief sleeve to the upper end of the movement, beware of the holes on the shaft body with pressure relief slip put on the stakeout hole is on, you can achieve a stakeout.
 
2. Technical Parameters：

SPECIFICATION	3 7/8″	5″
O.D	99mm	127.5mm
I.D	45mm	57mm
LENGTH	1159mm	1159mm
WORKING PRESSURE	70MPa	105MPa
WORKING TEMPERATURE	-29℃~+177℃	-29℃~+177℃
TENSILE STRENGTH	844KN	1800KN
BURST STRENGTH	140MPa	150MPa
COLLAPSE RESISTANCE	130MPa	140MPa
TORQUE STRENGTH	14.5KN•m	30KN•m
/ CONNECTION TYPE	2 7/8″CAS & 2 7/8″EUE	3 7/8″CAS & 3 1/2″IF

TUBING STRING TEST VALVE
 
1. Product Introduction:
This valve is used within the cased well to tubing pressure test operation of full bore pressure test valve, this tool in a formation testing prior to the valve above the tubing can be performed repeatedly seal pressure test. The tool in the well test, the main valve should be open in the well. In downhole operation, the valve is opened after will not again be closed, the oil pipe pressure test after the end, from the annulus pressure operation, allowing the tool baffle valve opening, also can be closed at the same time pressure control valve testing.
 
2. Technical Parameters：
 

SPECIFICATION	5″
O.D	127.5mm
I.D	57mm
LENGTH	1334mm
WORKING PRESSURE	105MPa
WORKING TEMPERATURE	-29℃~+177℃
TENSILE STRENGTH	3550KN
BURST STRENGTH	152MPa
COLLAPSE RESISTANCE	141MPa
SHEAR FORCE VALUE	3.5±0.2MPa/只
SHEAR PIN TOTAL QUANTITY	12只
TORQUE STRENGTH	30KN•m
CONNECTION TYPE	3 7/8″CAS.BXP

RH Single Hydraulic-Set Retrievable Packer
 
1. Product Introduction:
RH type hydraulic recyclable type casing packer is a recyclable hydraulic sitting seal type well completion production packer, widely used in oilfield development and production, it can be used individually, as well completion production packer; can also be used as a plurality, straddle packer water plugging or layering production packer. The packer seal, releasing, releasing operation is safe and convenient construction, high success rate, sit after the good sealing effect, long time of packer. At the same time, the upper part of the design of the hydraulic anchor packer structure, can bear negative pressure difference of oil production and development, is the ideal of a recyclable type completion packer.
2. Technical Parameters：

SPECIFICATION	7″
O.D	147.6mm
I.D	60mm
LENGTH	1392mm
WORKING PRESSURE	52MPa
WORKING TEMPERATURE	-29℃~+177℃
TENSILE STRENGTH	775.6KN
BURST STRENGTH	64.3MPa
COLLAPSE RESISTANCE	73MPa
SHEAR FORCE VALUE	1.65±0.2MPa/只
SHEAR PIN TOTAL QUANTITY	8只
UNSET TENSION	105.2~145.1KN
/CONNECTION TYPE	27/8″EUE.BXP