Cov Khoom Kawg
Tiv tauj peb
- 23 F, Lub tsev B, ZHong Tou Thoob Ntiaj Teb Tsev, Tsis muaj .10 Jin Nej Kuv Txoj kev, Siab - Tech Thaj chaw, Xi'an, Shaanxi, Tuam Tshoj 710077
- info@vigorpetroleum.com
- +86-029-81161513
Vigor Borehole Nuclear Sib Nqus Resonance (VNMR)
Vigor Borehole Nuclear Magnetic Resonance (VNMR) yog cov cuab yeej kos duab kos duab uas siv lub hauv paus ntsuas kev ntsuas hauv qhov borehole.
Cov twj tso kua mis downhole feem ntau muaj xws li kev sojntsuam, ib qho khoom siv hluav taws xob, thiab lub tshuab capacitor cartridge. Lub cuab yeej siv lub zog sib nqus sib nqus resonance tshwm sim los ntsuas kev sib tw - ncha tsheb ciav hlau los ntawm kev tsim, muab cov ntaub ntawv xws li kev tsim porosity, pore loj faib, permeability, thiab kua zog.
Nws yog ib qho cuab yeej muaj zog rau kev ntsuam xyuas complex lithology thiab unconventional roj thiab roj reservoirs.
Hauj lwm lawm
Tuam Tshoj Vigor Drilling Roj Cov Cuab Yeej Thiab Cov Khoom Co., Ltd. yog ib qho ntawm cov kws tshaj lij thiab cov chaw muag khoom ntawm vigor borehole nuclear magnetic resonance (vnmr) hauv Suav teb, tshwj xeeb los ntawm cov nqi sib tw thiab xa khoom sai. Txais tos mus yuav cov khoom zoo siab borehole nuclear magnetic resonance (vnmr) hauv Tshuag ntawm no los ntawm peb lub hoobkas.
Nuclear magnetic resonance loggingTam sim no tsuas yog txoj kev txiav ntoo uas muaj peev xwm ntsuas lub qhov dej pore qauv.
Qhov tau txais pore loj faib tuaj yeem siv los ntsuas qhov tseem ceeb geological tsis xws li reservoir porosity, permeability, thiab saturation ntawm bound kua thiab movable kua.
Ntxiv nrog rau kev siv cov yam ntxwv so ntawm hydrogen nuclei hauv qhov pores, cov ntaub ntawv xws li polarization tus nqi ntawm hydrogen nuclei nyob rau hauv sab nraud zoo li qub magnetic teb thiab lawv cov diffusion npaum li cas nyob rau hauv lub qhov hws yuav siv tau los txheeb xyuas cov kua reservoir hom thiab quantitatively soj ntsuam cov kua viscosity.
Qhov no yog hu ua ob-dimensional lossis multi-dimensional nuclear magnetic resonance logging.
Ntau hom kev ntsuas tuaj yeem ua tau nyob rau hauv ib qho kev mus ncig, ib txhij tau txais tus qauv T2 spectrum, hloov spectrum, sib txawv spectrum, thiab lwm yam teeb liab, uas ob qho tib si nce kev nkag ceev thiab muab cov ntaub ntawv nkag mus ntxiv.
Txoj cai ua haujlwm
Lub Nuclear Magnetic Resonance Imaging Logging Tool siv lub hauv paus ntsiab lus ntawmNuclear Sib Nqus Resonance (NMR)los ntsuas qhov tsim porosity thiab muab cov ntaub ntawv hais txog cov feem feem ntawm tag nrho cov porosity, xws li av nplaum - khi dej, capillary - khi dej, thiab cov kua dej txav tau. Los ntawm kev txheeb xyuas thiab suav cov txiaj ntsig ntsuas, qhov tseem ceeb ntawm cov dej ntws tuaj yeem tau txais, suav nrog permeability thiab hom thiab ntim ntawm cov kua (roj, roj, dej) hauv qhov chaw txav tau dej.
VNMRspin- kev ntsuas ncha muaj cov kab sib txuas sib txuas / ncha mem tes ua ntu zus. RF kav hlau txais xov, nyob rau hauv qhov chaw sib nqus zoo li qub B0, ua haujlwm rau ob qho tib si xa RF pulses thiab tau txais cov kiv cua induced -echo signals. Thaum ntsuas, VNMR yuav tsum tsis muaj xov tooj cua, thiab ntsuas nws tus kheej tsis muaj xov tooj cua ntawm txhua yam.
Cov khoom sib xyaw
Ib qho ua tiav VNMR logging cuab yeej suav nrog kev txiav software, qhov system, qhov tob, qhov cuab yeej downhole, thiab ntau yam khoom siv.
loging software
Cov ntawv sau npe software rau lub cuab yeej tuaj yeem yog CLASS software lossis INSITE software, uas tuaj yeem ntsia tau rau ntawm lub khoos phis tawj rau kev siv lub ntsej muag. CLASS software logging cov ntaub ntawv tawm tswv yim yog .cls thiab .m.cls.
qhov system
Lub portable VH-2000 nto qhov system tsim los ntawm Vigor tuaj yeem cuam tshuam nrog txhua cov khoom siv DITS cov cuab yeej kaw lus thiab cov cuab yeej kos duab kos duab uas yog Halliburton, suav nrog MRIL-P nuclear magnetic resonance logging tool.
Lub ntsiab vaj huam sib luag ntawm qhov system no tau muab tso rau hauv ob lub chassis portable. Lub chassis tseem ceeb suav nrog D4MP kev sib txuas lus interface vaj huam sib luag, 820 thermal plotter, TPS vaj huam sib luag, thiab ELGAR sib txawv zaus fais fab mov. Lub auxiliary chassis suav nrog DCCP DC tswj vaj huam sib luag thiab plaub lub zog DC.
Qhov tob System: SDDP
SDDP qhov tob uas siv los ntawm MRIL-P cov cuab yeej nkag los hauv cov qauv SDDP-B, SDDP-E, lossis SDDP-F.
Downhole Tool
VNMR Downhole cuab tam muaj peb lub ntsiab:
- Kev sojntsuam(MRSN)
- Electronics Cartridge(MREC)
- D-SeriesCapacitlos yog Cartridge(MRCC)
Nta
- Kev daws teeb meem siab(Muaj siab - daws teeb meem geological cov ntaub ntawv los pab txiav txim qhov tsis xws li pob zeb hom, porosity, thiab permeability.)
- Tsis yog -invasive(Piv rau cov txheej txheem kev txiav cov pa, NMR logging tshuab yuav tsum tsis muaj qauv, yog li ua rau yuav luag tsis muaj kev puas tsuaj rau kev tsim.)
- Kev siv dav dav(Nws tuaj yeem siv tsis tau tsuas yog rau kev tshawb nrhiav roj thiab roj, tab sis kuj rau kev tshawb fawb txog dej thiab kev tshawb fawb hauv av.)
- Tiag -Tsev Sijhawm Saib Xyuas(Muab lub sijhawm tiag tiag -cov ntaub ntawv geological los pab hauv qhov tiag -time drilling engineering kho.)
- Ua kom muaj kev txiav txim siab ntawm cov porosity zoo, cov kua dej dawb porosity, khi dej porosity, pore loj faib, thiab permeability tsis;
- Kev ntsuas cov txiaj ntsig tsis cuam tshuam los ntawm av nkos, av nkos, thiab ntxeem tau;
- Kev siv ntau yam: Thaum lub sij hawm oilfield waterfalling txoj kev loj hlob, nws tuaj yeem siv los txiav txim siab txog qib dej nyab xeeb, kev hloov pauv kev ua haujlwm, cov roj saturation ntxiv, them nyiaj thaj chaw, kev khaws cia, thiab kev rov qab los;
- Nyob rau hauv complex lithologies xws li carbonate thiab igneous pob zeb reservoirs, thiab nyob rau hauv qis -porosity, low-permeability, low-resistivity reservoirs, nws pab nyob rau hauv kev txheeb xyuas cov roj av thiab paub qhov txawv roj/gas hu. Nws muab cov ntaub ntawv muaj zog rau qhov kev ntsuam xyuas dav dav ntawm cov roj tawg thiab cov roj reservoirs.
Technical Parameter
Dimensions thiab Limits
|
Max. Ua haujlwm kub |
350℃F / 177 degree |
||
|
Max. Kev Ua Haujlwm Siab |
20,000 psi |
||
|
Max. Torque |
1000 ft · lbs |
||
|
Max. Compressive zog |
37,000 lbs |
||
|
Max. Tensile zog |
32,000 lbs |
||
|
Probe OD |
Ntev |
Qhov hnyav |
|
|
6 Ib. |
5 2,88ft |
1 475 lbs |
|
Borehole Conditions
|
Tool OD |
Qhov Loj |
|
|
6 Ib. |
Min. |
Max. |
|
7 Ib. |
16 Ib. |
|
| Qhib Qhov Tsuas | ||
| Borehole Fluid | Tsis muaj kev txwv, txhua qhov dej drilling lossis cua | |
| Borehole Irregularity Effect | Tsis muaj kev cuam tshuam sab nraum cheeb tsam teb | |
| Mudcake Effect | Tsis muaj kev cuam tshuam sab nraum cheeb tsam teb | |
| Mud Resistivity Lower Limit | 0.02 ohm·m (nrog rau cov av nkos haum) | |
| Tool txoj hauj lwm |
Centralization yog qhov zoo tagnrho, nrog cov cuab yeej centerline hauv ± 0.5 In. ntawm lub borehole centerline. Nws yuav tsum tau standoffs thiab centralizers rau qhov zoo centralization. |
|
Hardware yam ntxwv
| Hom teeb liab | Sib nqus Resonance Signal 500 kHz - 800 kHz |
| Hom Sensor | Tuned RF Coil thiab Permanent Magnets |
| Tus nqi piv txwv | Programmable los yog tus neeg siv -adjustable |
| Telemetry System | Tau tshaj DITS system |
| Kev sib xyaw ua ke | TBD |
Kev ntsuas qhov tseeb
|
Txoj Cai |
Kev ntsuas Range |
|
|
Porosity |
Nuclear Magnetic Resonance |
0-100 PW |
|
Dawb Fluid Index |
0-100 PW |
|
|
Cov dej ntim ntim porosity |
0-100 PW |
|
|
T2 Distribution |
0.5msec-0.3sec |
|
| Qhov tseeb | +/-1 PU lossis 5%, qhov twg ntau dua | |
| Rov ua dua | Txuj kev sib txawv ntawm 1 PU hauv kev ntsuas porosity | |
| Vertical daws teeb meem |
6 ft hauv Standard hom 4 ft hauv siab -Kev daws teeb meem hom 2 ft hauv Chaw Nres Tsheb |
|
Hluav taws xob Specifications
| Cablehead voltage | 60 Hz, 120 VAC +/- 18 VAC |
| Cov cuab yeej tam sim no | 400 mA |
| Transmitter zog | Qhov nruab nrab qis dua 1.5 kW |
| Transmitter voltage | +/- 300 VDC ntawm Cablehead |
| Transmitter Tam sim no | Max . 3A |
Rm Yam tsawg kawg nkaus
|
Excluder OD (hauv.) |
Qhov Loj (hauv.) |
Rm Min. Limit (ohm · m) |
|
6.875 |
7.875 |
0.02 |
|
6.875 |
8.5 |
0.025 |
|
7.25 |
8.5 |
0.02 |
|
7.25 |
9.625 |
0.035 |
|
7.25 |
10.75 |
0.05 |
|
7.25 |
12.25 |
0.065 |
|
9.0 |
10.75 |
0.02 |
|
9.0 |
12.25 |
0.04 |
Nco tseg: Cov txiaj ntsig no yog ua raws li kev ua haujlwm nrog 4-core fais fab tsav thiab qhov siab tshaj plaws cable ntev ntawm 25,000 ft.
Telemetry thiab Gamma Logging Sonde Technical Specifications
Dimensions thiab Limits
|
Max. Ua haujlwm kub |
350℃F / 177 degree |
||
|
Max. Kev Ua Haujlwm Siab |
20,000 psi |
||
| Max. Qhov Loj | 27 Ib. | ||
| Min. Qhov Loj | 4.5 Ib. | ||
|
Max. OD |
Ntev |
Qhov hnyav |
|
| 3.63 ib. | 7.2ft ua | 110 lbs | |
Borehole Conditions
| Borehole Fluid | Dej ntsev, dej tshiab, roj thiab roj |
| Pom zoo sau ntawv siab kawg | 60 ft / min. |
| Tool txoj hauj lwm | Centralized los yog Eccentered |
Hardware yam ntxwv
| Hom Sensor | Scintillation Gamma Detector, Z-Axis Analog Accelerometer |
| Number of Sensors | 2 |
| Tus nqi piv txwv | 4 los yog 12 qauv / ft |
| Max.Upload cov ntaub ntawv ib tug ncej | 640 lo lus / ncej (max.) |
| Telemetry System | Tau tshaj DITS system |
| Kev sib xyaw ua ke | Tag nrho cov cuab yeej DITS |
Hluav taws xob Specifications
|
Cablehead voltage |
60 Hz, 120 VAC |
Kev ntsuas
| Txoj Cai | Ntuj Gamma Ray |
| Kev ntsuas Range | 0 - 1000 API |
| Vertical daws teeb meem | 0-36 Ib. (Standard); 12 Ib. (Txhim kho) |
| Qhov tob ntawm Kev Tshawb Fawb | 4 Ib. (50%); 11 Ib. (90%) |
| rhiab heev | Acc=3.1 V/g=± 5% lossis ± 7% API (qhov twg ntau dua) |
| Qhov tseeb | 1% ntawm cov cuab yeej txav |
| Main Curves | Gamma Ray, Z-Axis Acceleration |
| Auxiliary Curves | Tsis muaj |
Calibration
| Thawj Calibration | API Calibration Pit |
| Secondary Calibration | Yellow Jacket (Thorium Blanket) |
| Teb Calibration | Yellow Jacket (Thorium Blanket) |
Lub cev muaj zog (Tool Connections)
| Tensile zog | 150,000 lbs |
| Compressive zog | 150,000 lbs |
| Torque | 600 ft · lbs |
Cim npe nrov: vigor borehole nuclear magnetic resonance (vnmr), Tuam Tshoj, manufacturers, tsum, Tshuag, API, oilfield, muas, sis tw nqi, zoo, ceev ceev, nrhiav
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