Tuam Tshoj Multiple Activation Bypass Valve (MCBV) Chaw tsim tshuaj paus thiab tsum

Multiple Activation Bypass Valve (MCBV)

Multiple activation bypass valve yog txheej luv luv uas tuaj yeem qhib thiab kaw tau ntau zaus. Nws yog feem ntau ntsia rau hauv tshwj xeeb BHA xws li kev taw qhia, ceev-up, LWD thiab hais txog. Nws tuaj yeem qhib thiab kaw lub qhov bypass hauv lub sijhawm rau kev ua haujlwm tshwj xeeb raws li qhov yuav tsum tau muaj ntawm qhov chaw downhole, txhawm rau txhim kho qhov siv tau ntawm BHA tshwj xeeb, txhim kho kev tsim khoom thiab txo cov kev pheej hmoo zoo.

Yog tias koj xav tias muaj kev txaus siab hauv Vigor qhov tshwj xeeb stabilizer nrog Ntau qhov kev ua kom dhau los ntawm lub valve lossis lwm yam cuab yeej downhole, koj tuaj yeem tiv tauj peb kom kawm ntxiv.

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Khoom Paub meej

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Nta

1. Nws tuaj yeem paub txog kev ua haujlwm tshwj xeeb xws li ntsaws tsis tau rub tawm ntawm BHA, txo lub voj voog drilling thiab txo qhov kev pheej hmoo zoo;
2. Thaum lub twj tso kua mis nres, lub bypass valve yuav kaw cia kom txo tau cov nyhuv U-tube lossis teeb meem tswj kom zoo;
3. Nws tsis yog txwv los ntawm downhole cov cuab yeej, cov cuab yeej thiab me ntsis bore, thiab muaj peev xwm paub qhov loj xaav zoo flushing;
4. Nws tshem tawm cuttings bedin directional thiab kab rov tav seem zoo;
5. Nws tuaj yeem tiv thaiv cov cuab yeej downhole thiab cov cuab yeej siv fais fab drilling zoo;
6. Nws tuaj yeem paub ntau yam hauv av qhib thiab kaw haujlwm.

Qauv

Qhov ntau yam ua kom bypass valve yog tsim los ntawm bypass sub, pob pob tawb sub thiab hloov pob pawg. Raws li pom hauv daim duab 1.Ib pab pawg hloov pob muaj xws li lub pob ua haujlwm, ob lub pob kaw thiab lub pob xauv.Lub pob ua haujlwm thiab lub pob xauv yog ua los ntawm ib hom tshiab ntawm engineering plastics, thiab lub pob kaw yog ua los ntawm cov qauv bearing steel pob.

TXOJ CAI

1. 1.High concentration thiab loj particle plugging cov ntaub ntawv thiab squeezing cement plugging siv yuav tsum tau nqa tawm yam tsis tau rub tawm ntawm BHA;
3. 2.Lwm kev tsim tshwj xeeb pumped los ntawm corrosive kua;
5. 3.Large displacement zoo flushing nyob rau hauv directional zoo, kab rov tav zoo thiab heev deviated zoo;
7. 4. Tshem tawm cov hlau burr hauv lub sijhawm thaum lub qhov rais qhib thiab ua haujlwm milling;

Technical Parameter

Loj	Hauv	4 3/4 "	6 1/4 "	6 1/2 "	6 3/4 "	8 "	8 1/4 "	9 1/2 "
LUB.D.	mm	121	159	165	172	203	210	241
Kuv.D.	mm	50.8 ib	71.4 ib	71.4 ib	71.4 ib	71.4 ib	71.4 ib	76.2 ib
Tsav	mm	30	30	30	30	38	38	38
Connect		NC 38	NC46	NC50	NC50	6 5/8 REG	6 5/8 REG	7 5/8 REG
Bypass LUB.D.	mm	28.2 ib	28.2 ib	28.2 ib	28.2 ib	34.35 Nws	34.35 Nws	34.35 Nws
Active Bpob O.D.	mm	38.1 ib	50.8 ib	50.8 ib	50.8 ib	63.5 ib	63.5 ib	63.5 ib
Active Btag nrho	Qty	6	6	6	6	6	6	6
Xauv Btag nrho LUB.D.	mm	28.6 ib	28.6 ib	28.6 ib	28.6 ib	35	35	35
Xauv Btag nrho	Qty	6	6	6	6	6	6	6
Kaw Bpob O.D.	mm	35	35	35	35	44.45 Nws	44.45 Nws	44.45 Nws
Kaw Btag nrho	Qty	12	12	12	12	12	12	12
Ua haujlwmTimes		6	6	6	6	6	6	6
OAL.	mm	20 33	2586 ib	2606 ib	2586 ib	2803 ib	2803 ib	2817 ib
Qhov hnyav	kg	124	292 ib	308	358	514 ib	564 ib	791 ib
Ua INpTkiller whale	KN-m	13.5 Nws	30.4 ib	40.2 ib	43.8 ib	62.9 ib	62.9 ib	107.8 ib

IN-FIELD SIV

Peb cov pob khoom yog nruj thiab yooj yim rau kev khaws cia, peb paub tseebMultiple Activation Bypass Valve (MCBV)ncav cuag cov neeg siv khoom txawm tias tom qab ntau txhiab mais kev thauj mus los ntev los ntawm hiav txwv thiab tsheb thauj khoom, peb kuj muaj peb cov khoom muag uas tuaj yeem ua tau raws li qhov xav tau ntawm cov xaj loj thiab ceev los ntawm cov neeg siv khoom.